replace interface{} -> any

README-ru.md

@@ -358,8 +358,8 @@ View имеет ряд свойств, таких как высота, шири
 (View реализует данный интерфейс):
 
 	type Properties interface {
-		Get(tag string) interface{}
+		Get(tag string) any
-		Set(tag string, value interface{}) bool
+		Set(tag string, value any) bool
 		Remove(tag string)
 		Clear()
 		AllTags() []string
@@ -374,8 +374,8 @@ View имеет ряд свойств, таких как высота, шири
 
 Для упрощения установки/чтения свойств имеются также две глобальные функции Get и Set:
 
-	func Get(rootView View, viewID, tag string) interface{}
+	func Get(rootView View, viewID, tag string) any
-	func Set(rootView View, viewID, tag string, value interface{}) bool
+	func Set(rootView View, viewID, tag string, value any) bool
 
 Данные функции возвращают/устанавливают значение дочернего View
 
@@ -439,7 +439,7 @@ View имеет ряд свойств, таких как высота, шири
 * функция func([<параметры>])
 * массив функций []func(< View >[, <параметры>])
 * массив функций []func([<параметры>])
-* []interface{} содержащий только func(< View >[, <параметры>]) и func([<параметры>])
+* []any содержащий только func(< View >[, <параметры>]) и func([<параметры>])
 
 После присваивания свойству все эти типы преобразуются в массив функций []func(<View>, [<параметры>]).
 Соответственно функция Get всегда возвращает массив функций []func(<View>, [<параметры>]).
@@ -451,7 +451,7 @@ View имеет ряд свойств, таких как высота, шири
 * func(newText string)
 * []func(editor EditView, newText string)
 * []func(newText string)
-* []interface{} содержащий только func(editor EditView, newText string) и func(newText string)
+* []any содержащий только func(editor EditView, newText string) и func(newText string)
 
 А свойство "edit-text-changed" всегда хранит и возвращает []func(EditView, string).
 
@@ -1037,7 +1037,7 @@ RadiusProperty, а не структура BoxRadius. Получить стру
 Pos определяет положение точки относительно начала линии градиента. Массив должен иметь не менее 2 точек.
 В качестве значения градиента можно также передать массив Color. В этом случае точки равномерно
 распределяются вдоль линии градиента.
-Также  в качестве массива ключевых точек можно использовать массив типа []interface{}.
+Также  в качестве массива ключевых точек можно использовать массив типа []any.
 Элементами этого массива могут быть BackgroundGradientPoint, Color, текстовое представление BackgroundGradientPoint
 или Color и имя константы
 
@@ -1105,8 +1105,8 @@ Pos определяет положение точки относительно
 описывается структурой BackgroundGradientAngle:
 
 	type BackgroundGradientAngle struct {
-		Color interface{}
+		Color any
-		Angle interface{}
+		Angle any
 	}
 
 где Color задает цвет ключевого угла и может принимать значение типа Color или string (цветовая константа 
@@ -1216,7 +1216,7 @@ radius необходимо передать nil
 
 Многоугольная область обрезки. Создается с помощью функций:
 
-	func PolygonClip(points []interface{}) ClipShape
+	func PolygonClip(points []any) ClipShape
 	func PolygonPointsClip(points []SizeUnit) ClipShape
 
 в качестве аргумента передается массив угловых точек многоугольника в следующем порядке: x1, y1, x2, y2, …
@@ -2114,7 +2114,7 @@ radius необходимо передать nil
 
 * []string - каждый элемент массива преобразуется во View как описано в предыдущем пункте;
 
-* []interface{} - данный массив должен содержать только View и string. Каждый string-элемент
+* []any - данный массив должен содержать только View и string. Каждый string-элемент
 преобразуется во View, как описано выше. Если массив будет содержать недопустимае значения,
 то свойство "content" не будет установлено, а функция Set вернет false  и в лог запишется сообщение об ошибке.
 
@@ -2285,7 +2285,7 @@ Cвойство "grid-auto-flow" может принимать следующи
 
 * []string. Каждый элемент должен быть текстовым представлением SizeUnit (или SizeUnit константой)
 
-* []interface{}. Каждый элемент должен или иметь тип SizeUnit или быть текстовым
+* []any. Каждый элемент должен или иметь тип SizeUnit или быть текстовым
 представлением SizeUnit (или SizeUnit константой)
 
 Если количество элементов в свойствах "cell-width" и "cell-height" меньше, чем используемое число
@@ -3141,7 +3141,7 @@ FileInfo содержит только информацию о файле, но
 
 * []string
 * []fmt.Stringer
-* []interface{} содержащий в качестве элементов только: string, fmt.Stringer, bool, rune,
+* []any содержащий в качестве элементов только: string, fmt.Stringer, bool, rune,
 float32, float64, int, int8…int64, uint, uint8…uint64.
 
 Все эти типы данных преопразуются в []string и присваиваются свойству "items".
@@ -3157,9 +3157,9 @@ float32, float64, int, int8…int64, uint, uint8…uint64.
 * int
 * []string
 * string может содержать несколько индексов разделенных запятыми
-* []interface{} содержащий в качестве элементов только: string, int, int8…int64, uint, uint8…uint64.
+* []any содержащий в качестве элементов только: string, int, int8…int64, uint, uint8…uint64.
 
-Все эти типы данных преопразуются в []interface{} и присваиваются свойству "disabled-items".
+Все эти типы данных преопразуются в []any и присваиваются свойству "disabled-items".
 Прочитать значение свойства "disabled-items" можно с помощью функции
 
 	func GetDropDownDisabledItems(view View, subviewID string) []int
@@ -3248,7 +3248,7 @@ Cвойствy "items" могут быть присвоены следующие
 * ListAdapter;
 * []View при присваиваниии преобразуется в ListAdapter с помощью функции NewViewListAdapter;
 * []string при присваиваниии преобразуется в ListAdapter с помощью функции NewTextListAdapter;
-* []interface{} который может содержать элементы типа View, string, fmt.Stringer, bool, rune,
+* []any который может содержать элементы типа View, string, fmt.Stringer, bool, rune,
 float32, float64, int, int8…int64, uint, uint8…uint64. При присваиваниии все типы кроме
 View и string преобразуется в string, далее все string в TextView и из получившегося массива View
 с помощью функции NewViewListAdapter получается ListAdapter.
@@ -3454,7 +3454,7 @@ CheckboxHorizontalAlign и CheckboxVerticalAlign)
 	type TableAdapter interface {
 		RowCount() int
 		ColumnCount() int
-		Cell(row, column int) interface{}
+		Cell(row, column int) any
 	}
 
 где функции RowCount() и ColumnCount() должны возврацать количество строк и столбцов в таблице;
@@ -3474,10 +3474,10 @@ Cell(row, column int) возвращает содержимое ячейки т
 Свойству "content" можно также присваивать следующие типы данных
 
 * TableAdapter
-* [][]interface{}
+* [][]any
 * [][]string
 
-[][]interface{} и [][]string при присвоении преобразуются к TableAdapter.
+[][]any и [][]string при присвоении преобразуются к TableAdapter.
 
 ### Свойство "cell-style"
 
@@ -3530,7 +3530,7 @@ Cell(row, column int) возвращает содержимое ячейки т
 	|      |       |        |
 	|------|-------|--------|
 
-Если в качестве значения свойства "content" используется [][]interface{}, то для объединения
+Если в качестве значения свойства "content" используется [][]any, то для объединения
 ячеек используются пустые структуры
 
 	type VerticalTableJoin struct {
@@ -3541,7 +3541,7 @@ Cell(row, column int) возвращает содержимое ячейки т
 Данные структуры присоединяют ячейку, соответсвенно, к верхней/левой. Описание приведенной выше таблицы будет
 иметь следующий вид
 
-	content := [][]interface{} {
+	content := [][]any {
 		{"", "", rui.HorizontalTableJoin{}},
 		{rui.VerticalTableJoin{}, "", ""},
 	}
@@ -4552,7 +4552,7 @@ x1 и x2 должны быть в диапазоне [0, 1]. Вы можете
 Однократная анимация запускается с помощью функции SetAnimated интерфейса View. Данная функция имеет следующее
 описание:
 
-	SetAnimated(tag string, value interface{}, animation Animation) bool
+	SetAnimated(tag string, value any, animation Animation) bool
 
 Она присваивает свойству новое значение, при этом изменение происходит с использованием заданной анимации.
 Например,
@@ -4564,7 +4564,7 @@ x1 и x2 должны быть в диапазоне [0, 1]. Вы можете
 
 Есть также глобальная функция для анимированного однократного изменения значения свойства дочернего View
 
-	func SetAnimated(rootView View, viewID, tag string, value interface{}, animation Animation) bool
+	func SetAnimated(rootView View, viewID, tag string, value any, animation Animation) bool
 
 Постоянная анимация запускается каждый раз когда изменяется значение свойства. Для задания постоянной 
 анимации перехода используется свойство "transition" (константа Transition). В качества значения данному 
@@ -4641,8 +4641,8 @@ Cценарий анимации описывает более сложную а
 
 	type AnimatedProperty struct {
 		Tag       string
-		From, To  interface{}
+		From, To  any
-		KeyFrames map[int]interface{}
+		KeyFrames map[int]any
 	}
 
 где Tag - имя свойства, From - начальное значение свойства, To - конечное значение свойства,
@@ -4834,11 +4834,11 @@ Safari и Firefox.
 
 * SetTitleColor(color Color) устанавливает цвет панели навигации браузера. Поддерживается только в Safari и Chrome для Android.
 
-* Get(viewID, tag string) interface{} - возвращает значение свойства View с именем tag. Эквивалентно
+* Get(viewID, tag string) any - возвращает значение свойства View с именем tag. Эквивалентно
 
 	rui.Get(session.RootView(), viewID, tag)
 
-* Set(viewID, tag string, value interface{}) bool - устанавливает значение свойства View с именем tag.
+* Set(viewID, tag string, value any) bool - устанавливает значение свойства View с именем tag.
 
 	rui.Set(session.RootView(), viewID, tag, value)
 

README.md

@@ -362,8 +362,8 @@ View has a number of properties like height, width, color, text parameters, etc.
 The Properties interface is used to read and write the property value (View implements this interface):
 
 	type Properties interface {
-		Get(tag string) interface{}
+		Get(tag string) any
-		Set(tag string, value interface{}) bool
+		Set(tag string, value any) bool
 		Remove(tag string)
 		Clear()
 		AllTags() []string
@@ -378,8 +378,8 @@ The Remove function removes property value, equivalent to Set(nil)
 
 To simplify setting / reading properties, there are also two global functions Get and Set:
 
-	func Get(rootView View, viewID, tag string) interface{}
+	func Get(rootView View, viewID, tag string) any
-	func Set(rootView View, viewID, tag string, value interface{}) bool
+	func Set(rootView View, viewID, tag string, value any) bool
 
 These functions get/set the value of the child View
 
@@ -441,7 +441,7 @@ Each event can have multiple listeners. In this regard, five data types can be u
 * func([< parameters>])
 * []func(< View >[, < parameters >])
 * []func([< parameters >])
-* []interface{} which only contains func(< View >[, < parameters >]) and func([< parameters >])
+* []any which only contains func(< View >[, < parameters >]) and func([< parameters >])
 
 After being assigned to a property, all these types are converted to an array of []func(< View >, [< parameters >]).
 Accordingly, the Get function always returns an array of []func(< View >, [< parameters >]).
@@ -453,7 +453,7 @@ For the "edit-text-changed" event, this
 * func(newText string)
 * []func(editor EditView, newText string)
 * []func(newText string)
-* []interface{} содержащий только func(editor EditView, newText string) и func(newText string)
+* []any содержащий только func(editor EditView, newText string) и func(newText string)
 
 And the "edit-text-changed" property always stores and returns []func(EditView, string).
 
@@ -1016,7 +1016,7 @@ Optional parameter. The default direction is from bottom to top. It can be eithe
 Each point is described by a BackgroundGradientPoint structure, which has two fields: Pos of type SizeUnit and Color. 
 Pos defines the position of the point relative to the start of the gradient line. The array must have at least 2 points.
 You can also pass a Color array as the gradient value. In this case, the points are evenly distributed along the gradient line.
-You can also use an array of []interface{} as an array of cue points.
+You can also use an array of []any as an array of cue points.
 The elements of this array can be BackgroundGradientPoint, Color, BackgroundGradientPoint or Color text representation, and the name of the constant
 
 * Repeating ("repeating") - a boolean value that determines whether the gradient will repeat after the last key point. 
@@ -1081,8 +1081,8 @@ The radial gradient has the following options:
 Each key angle is described by a BackgroundGradientAngle structure:
 
 	type BackgroundGradientAngle struct {
-		Color interface{}
+		Color any
-		Angle interface{}
+		Angle any
 	}
 
 where Color specifies the color of the key corner and can take a value of Color type or 
@@ -1194,7 +1194,7 @@ The textual description of the elliptical clipping region is in the following fo
 
 Polygonal cropping area. Created using functions:
 
-	func PolygonClip(points []interface{}) ClipShape
+	func PolygonClip(points []any) ClipShape
 	func PolygonPointsClip(points []SizeUnit) ClipShape
 
 an array of corner points of the polygon is passed as an argument in the following order: x1, y1, x2, y2, …
@@ -2091,7 +2091,7 @@ Next, a []View is created containing the resulting View;
 
 * []string - each element of the array is converted to View as described in the previous paragraph;
 
-* []interface{} - this array must contain only View and string. Each string element is converted to 
+* []any - this array must contain only View and string. Each string element is converted to 
 a View as described above. If the array contains invalid values, the "content" property will not be set, 
 and the Set function will return false and an error message will be written to the log.
 
@@ -3112,7 +3112,7 @@ The following data types can be passed as a value to the "items" property
 
 * []string
 * []fmt.Stringer
-* []interface{} containing as elements only: string, fmt.Stringer, bool, rune,
+* []any containing as elements only: string, fmt.Stringer, bool, rune,
 float32, float64, int, int8 … int64, uint, uint8 … uint64.
 
 All of these data types are converted to []string and assigned to the "items" property.
@@ -3127,9 +3127,9 @@ This property is assigned an array of disabled item indices. The index can be sp
 * int
 * []string
 * string - can contain multiple indexes separated by commas
-* []interface{} - containing as elements only: string, int, int8…int64, uint, uint8…uint64.
+* []any - containing as elements only: string, int, int8…int64, uint, uint8…uint64.
 
-All of these data types are converted to []interface{} and assigned to the "disabled-items" property.
+All of these data types are converted to []any and assigned to the "disabled-items" property.
 You can read the value of the "disabled-items" property using the function
 
 	func GetDropDownDisabledItems(view View, subviewID string) []int
@@ -3422,7 +3422,7 @@ To describe the content, you need to implement the TableAdapter interface declar
 	type TableAdapter interface {
 		RowCount() int
 		ColumnCount() int
-		Cell(row, column int) interface{}
+		Cell(row, column int) any
 	}
 
 where RowCount() and ColumnCount() functions must return the number of rows and columns in the table;
@@ -3441,10 +3441,10 @@ Cell(row, column int) returns the contents of a table cell. The Cell() function
 The "content" property can also be assigned the following data types
 
 * TableAdapter
-* [][]interface{}
+* [][]any
 * [][]string
 
-[][]interface{} and [][]string are converted to a TableAdapter when assigned.
+[][]any and [][]string are converted to a TableAdapter when assigned.
 
 ### "cell-style" property
 
@@ -3496,7 +3496,7 @@ In this case, the table will look like this
 	|      |       |        |
 	|------+-------+--------|
 
-If [][]interface{} is used as the value of the "content" property, then empty structures are used to merge cells
+If [][]any is used as the value of the "content" property, then empty structures are used to merge cells
 
 	type VerticalTableJoin struct {
 	}
@@ -3506,7 +3506,7 @@ If [][]interface{} is used as the value of the "content" property, then empty st
 
 These structures attach the cell to the top/left, respectively. The description of the above table will be as follows
 
-	content := [][]interface{} {
+	content := [][]any {
 		{"", "", rui.HorizontalTableJoin{}},
 		{rui.VerticalTableJoin{}, "", ""},
 	}
@@ -4513,7 +4513,7 @@ There are two types of transition animations:
 A one-time animation is triggered using the SetAnimated function of the View interface. 
 This function has the following description:
 
-	SetAnimated(tag string, value interface{}, animation Animation) bool
+	SetAnimated(tag string, value any, animation Animation) bool
 
 It assigns a new value to the property, and the change occurs using the specified animation.
 For example,
@@ -4525,7 +4525,7 @@ For example,
 
 There is also a global function for animated one-time change of the property value of the child View
 
-	func SetAnimated(rootView View, viewID, tag string, value interface{}, animation Animation) bool
+	func SetAnimated(rootView View, viewID, tag string, value any, animation Animation) bool
 
 A persistent animation runs every time the property value changes. 
 To set the constant animation of the transition, use the "transition" property (the Transition constant). 
@@ -4603,8 +4603,8 @@ the change script of one property. She is described as
 
 	type AnimatedProperty struct {
 		Tag       string
-		From, To  interface{}
+		From, To  any
-		KeyFrames map[int]interface{}
+		KeyFrames map[int]any
 	}
 
 where Tag is the name of the property, From is the initial value of the property, 
@@ -4791,7 +4791,7 @@ Returns false if no topic with this name was found. Themes named "" are the defa
 
 * SetTitleColor(color Color) sets the color of the browser navigation bar. Supported only in Safari and Chrome for android
 
-* Get(viewID, tag string) interface{} returns the value of the View property named tag. Equivalent to
+* Get(viewID, tag string) any returns the value of the View property named tag. Equivalent to
 
 	rui.Get(session.RootView(), viewID, tag)
 

animation.go

@@ -107,11 +107,11 @@ type AnimatedProperty struct {
 	// Tag is the name of the property
 	Tag string
 	// From is the initial value of the property
-	From interface{}
+	From any
 	// To is the final value of the property
-	To interface{}
+	To any
 	// KeyFrames is intermediate property values
-	KeyFrames map[int]interface{}
+	KeyFrames map[int]any
 }
 
 type animationData struct {
@@ -184,7 +184,7 @@ func (animation *animationData) normalizeTag(tag string) string {
 	return tag
 }
 
-func (animation *animationData) Set(tag string, value interface{}) bool {
+func (animation *animationData) Set(tag string, value any) bool {
 	if value == nil {
 		animation.Remove(tag)
 		return true
@@ -285,7 +285,7 @@ func (animation *animationData) Set(tag string, value interface{}) bool {
 								ErrorLogF(`key-frame "%d" is out of range`, n)
 							} else {
 								if result.KeyFrames == nil {
-									result.KeyFrames = map[int]interface{}{n: node.Text()}
+									result.KeyFrames = map[int]any{n: node.Text()}
 								} else {
 									result.KeyFrames[n] = node.Text()
 								}
@@ -359,7 +359,7 @@ func (animation *animationData) Remove(tag string) {
 	delete(animation.properties, animation.normalizeTag(tag))
 }
 
-func (animation *animationData) Get(tag string) interface{} {
+func (animation *animationData) Get(tag string) any {
 	return animation.getRaw(animation.normalizeTag(tag))
 }
 
@@ -602,7 +602,7 @@ func (session *sessionData) registerAnimation(props []AnimatedProperty) string {
 	return name
 }
 
-func (view *viewData) SetAnimated(tag string, value interface{}, animation Animation) bool {
+func (view *viewData) SetAnimated(tag string, value any, animation Animation) bool {
 	if animation == nil {
 		return view.Set(tag, value)
 	}
@@ -684,7 +684,7 @@ func (view *viewData) getTransitions() Params {
 // SetAnimated sets the property with name "tag" of the "rootView" subview with "viewID" id by value. Result:
 // true - success,
 // false - error (incompatible type or invalid format of a string value, see AppLog).
-func SetAnimated(rootView View, viewID, tag string, value interface{}, animation Animation) bool {
+func SetAnimated(rootView View, viewID, tag string, value any, animation Animation) bool {
 	if view := ViewByID(rootView, viewID); view != nil {
 		return view.SetAnimated(tag, value, animation)
 	}

animationEvents.go

@@ -51,7 +51,7 @@ const (
 	AnimationIterationEvent = "animation-iteration-event"
 )
 
-func valueToAnimationListeners(value interface{}) ([]func(View, string), bool) {
+func valueToAnimationListeners(value any) ([]func(View, string), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -137,7 +137,7 @@ func valueToAnimationListeners(value interface{}) ([]func(View, string), bool) {
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true
@@ -183,7 +183,7 @@ var transitionEvents = map[string]struct{ jsEvent, jsFunc string }{
 	TransitionCancelEvent: {jsEvent: "ontransitioncancel", jsFunc: "transitionCancelEvent"},
 }
 
-func (view *viewData) setTransitionListener(tag string, value interface{}) bool {
+func (view *viewData) setTransitionListener(tag string, value any) bool {
 	listeners, ok := valueToAnimationListeners(value)
 	if !ok {
 		notCompatibleType(tag, value)
@@ -263,7 +263,7 @@ var animationEvents = map[string]struct{ jsEvent, jsFunc string }{
 	AnimationCancelEvent:    {jsEvent: "onanimationcancel", jsFunc: "animationCancelEvent"},
 }
 
-func (view *viewData) setAnimationListener(tag string, value interface{}) bool {
+func (view *viewData) setAnimationListener(tag string, value any) bool {
 	listeners, ok := valueToAnimationListeners(value)
 	if !ok {
 		notCompatibleType(tag, value)

appLog.go

@@ -39,7 +39,7 @@ func DebugLog(text string) {
 }
 
 // DebugLogF print the text to the debug log
-func DebugLogF(format string, a ...interface{}) {
+func DebugLogF(format string, a ...any) {
 	if debugLogFunc != nil {
 		debugLogFunc(fmt.Sprintf(format, a...))
 	}
@@ -57,7 +57,7 @@ func ErrorLog(text string) {
 }
 
 // ErrorLogF print the text to the error log
-func ErrorLogF(format string, a ...interface{}) {
+func ErrorLogF(format string, a ...any) {
 	lastError = fmt.Sprintf(format, a...)
 	if errorLogFunc != nil {
 		errorLogFunc(lastError)

background.go

@@ -81,22 +81,22 @@ func createBackground(obj DataObject) BackgroundElement {
 	switch obj.Tag() {
 	case "image":
 		image := new(backgroundImage)
-		image.properties = map[string]interface{}{}
+		image.properties = map[string]any{}
 		result = image
 
 	case "linear-gradient":
 		gradient := new(backgroundLinearGradient)
-		gradient.properties = map[string]interface{}{}
+		gradient.properties = map[string]any{}
 		result = gradient
 
 	case "radial-gradient":
 		gradient := new(backgroundRadialGradient)
-		gradient.properties = map[string]interface{}{}
+		gradient.properties = map[string]any{}
 		result = gradient
 
 	case "conic-gradient":
 		gradient := new(backgroundConicGradient)
-		gradient.properties = map[string]interface{}{}
+		gradient.properties = map[string]any{}
 		result = gradient
 
 	default:
@@ -118,7 +118,7 @@ func createBackground(obj DataObject) BackgroundElement {
 // NewBackgroundImage creates the new background image
 func NewBackgroundImage(params Params) BackgroundElement {
 	result := new(backgroundImage)
-	result.properties = map[string]interface{}{}
+	result.properties = map[string]any{}
 	for tag, value := range params {
 		result.Set(tag, value)
 	}
@@ -156,7 +156,7 @@ func (image *backgroundImage) normalizeTag(tag string) string {
 	return tag
 }
 
-func (image *backgroundImage) Set(tag string, value interface{}) bool {
+func (image *backgroundImage) Set(tag string, value any) bool {
 	tag = image.normalizeTag(tag)
 	switch tag {
 	case Attachment, Width, Height, Repeat, ImageHorizontalAlign, ImageVerticalAlign,
@@ -167,7 +167,7 @@ func (image *backgroundImage) Set(tag string, value interface{}) bool {
 	return false
 }
 
-func (image *backgroundImage) Get(tag string) interface{} {
+func (image *backgroundImage) Get(tag string) any {
 	return image.backgroundElement.Get(image.normalizeTag(tag))
 }
 

backgroundConicGradient.go

@@ -12,16 +12,16 @@ type backgroundConicGradient struct {
 type BackgroundGradientAngle struct {
 	// Color - the color of the key angle. Must not be nil.
 	// Can take a value of Color type or string (color constant or textual description of the color)
-	Color interface{}
+	Color any
 	// Angle - the key angle. Optional (may be nil).
 	// Can take a value of AngleUnit type or string (angle constant or textual description of the angle)
-	Angle interface{}
+	Angle any
 }
 
 // NewBackgroundConicGradient creates the new background conic gradient
 func NewBackgroundConicGradient(params Params) BackgroundElement {
 	result := new(backgroundConicGradient)
-	result.properties = map[string]interface{}{}
+	result.properties = map[string]any{}
 	for tag, value := range params {
 		result.Set(tag, value)
 	}
@@ -139,7 +139,7 @@ func (gradient *backgroundConicGradient) normalizeTag(tag string) string {
 	return tag
 }
 
-func (gradient *backgroundConicGradient) Set(tag string, value interface{}) bool {
+func (gradient *backgroundConicGradient) Set(tag string, value any) bool {
 	tag = gradient.normalizeTag(tag)
 	switch tag {
 	case CenterX, CenterY, Repeating, From:
@@ -153,7 +153,7 @@ func (gradient *backgroundConicGradient) Set(tag string, value interface{}) bool
 	return false
 }
 
-func (gradient *backgroundConicGradient) stringToAngle(text string) (interface{}, bool) {
+func (gradient *backgroundConicGradient) stringToAngle(text string) (any, bool) {
 	if text == "" {
 		return nil, false
 	} else if text[0] == '@' {
@@ -216,7 +216,7 @@ func (gradient *backgroundConicGradient) parseGradientText(value string) []Backg
 	return vector
 }
 
-func (gradient *backgroundConicGradient) setGradient(value interface{}) bool {
+func (gradient *backgroundConicGradient) setGradient(value any) bool {
 	if value == nil {
 		delete(gradient.properties, Gradient)
 		return true
@@ -262,7 +262,7 @@ func (gradient *backgroundConicGradient) setGradient(value interface{}) bool {
 	return false
 }
 
-func (gradient *backgroundConicGradient) Get(tag string) interface{} {
+func (gradient *backgroundConicGradient) Get(tag string) any {
 	return gradient.backgroundElement.Get(gradient.normalizeTag(tag))
 }
 

backgroundGradient.go

@@ -50,10 +50,10 @@ const (
 type BackgroundGradientPoint struct {
 	// Color - the color of the point. Must not be nil.
 	// Can take a value of Color type or string (color constant or textual description of the color)
-	Color interface{}
+	Color any
 	// Pos - the distance from the start of the gradient straight line. Optional (may be nil).
 	// Can take a value of SizeUnit type or string (angle constant or textual description of the SizeUnit)
-	Pos interface{}
+	Pos any
 }
 
 type backgroundGradient struct {
@@ -71,7 +71,7 @@ type backgroundRadialGradient struct {
 // NewBackgroundLinearGradient creates the new background linear gradient
 func NewBackgroundLinearGradient(params Params) BackgroundElement {
 	result := new(backgroundLinearGradient)
-	result.properties = map[string]interface{}{}
+	result.properties = map[string]any{}
 	for tag, value := range params {
 		result.Set(tag, value)
 	}
@@ -81,7 +81,7 @@ func NewBackgroundLinearGradient(params Params) BackgroundElement {
 // NewBackgroundRadialGradient creates the new background radial gradient
 func NewBackgroundRadialGradient(params Params) BackgroundElement {
 	result := new(backgroundRadialGradient)
-	result.properties = map[string]interface{}{}
+	result.properties = map[string]any{}
 	for tag, value := range params {
 		result.Set(tag, value)
 	}
@@ -106,7 +106,7 @@ func (gradient *backgroundGradient) parseGradientText(value string) []Background
 	return points
 }
 
-func (gradient *backgroundGradient) Set(tag string, value interface{}) bool {
+func (gradient *backgroundGradient) Set(tag string, value any) bool {
 
 	switch tag = strings.ToLower(tag); tag {
 	case Repeating:
@@ -296,7 +296,7 @@ func (image *backgroundLinearGradient) Clone() BackgroundElement {
 	return result
 }
 
-func (gradient *backgroundLinearGradient) Set(tag string, value interface{}) bool {
+func (gradient *backgroundLinearGradient) Set(tag string, value any) bool {
 	if strings.ToLower(tag) == Direction {
 		switch value := value.(type) {
 		case AngleUnit:
@@ -402,7 +402,7 @@ func (gradient *backgroundRadialGradient) normalizeTag(tag string) string {
 	return tag
 }
 
-func (gradient *backgroundRadialGradient) Set(tag string, value interface{}) bool {
+func (gradient *backgroundRadialGradient) Set(tag string, value any) bool {
 	tag = gradient.normalizeTag(tag)
 	switch tag {
 	case RadialGradientRadius:
@@ -426,7 +426,7 @@ func (gradient *backgroundRadialGradient) Set(tag string, value interface{}) boo
 				return true
 			}
 
-		case []interface{}:
+		case []any:
 			switch len(value) {
 			case 0:
 				delete(gradient.properties, RadialGradientRadius)
@@ -477,7 +477,7 @@ func (gradient *backgroundRadialGradient) Set(tag string, value interface{}) boo
 	return gradient.backgroundGradient.Set(tag, value)
 }
 
-func (gradient *backgroundRadialGradient) Get(tag string) interface{} {
+func (gradient *backgroundRadialGradient) Get(tag string) any {
 	return gradient.backgroundGradient.Get(gradient.normalizeTag(tag))
 }
 
@@ -557,7 +557,7 @@ func (gradient *backgroundRadialGradient) cssStyle(session Session) string {
 				buffer.WriteString(" ")
 			}
 
-		case []interface{}:
+		case []any:
 			count := len(value)
 			if count > 2 {
 				count = 2

border.go

@@ -64,9 +64,9 @@ type borderProperty struct {
 	propertyList
 }
 
-func newBorderProperty(value interface{}) BorderProperty {
+func newBorderProperty(value any) BorderProperty {
 	border := new(borderProperty)
-	border.properties = map[string]interface{}{}
+	border.properties = map[string]any{}
 
 	if value != nil {
 		switch value := value.(type) {
@@ -131,7 +131,7 @@ func newBorderProperty(value interface{}) BorderProperty {
 // NewBorder creates the new BorderProperty
 func NewBorder(params Params) BorderProperty {
 	border := new(borderProperty)
-	border.properties = map[string]interface{}{}
+	border.properties = map[string]any{}
 	if params != nil {
 		for _, tag := range []string{Style, Width, ColorTag, Left, Right, Top, Bottom,
 			LeftStyle, RightStyle, TopStyle, BottomStyle,
@@ -213,7 +213,7 @@ func (border *borderProperty) writeString(buffer *strings.Builder, indent string
 	buffer.WriteString("_{ ")
 	comma := false
 
-	write := func(tag string, value interface{}) {
+	write := func(tag string, value any) {
 		if comma {
 			buffer.WriteString(", ")
 		}
@@ -430,7 +430,7 @@ func (border *borderProperty) Remove(tag string) {
 	}
 }
 
-func (border *borderProperty) Set(tag string, value interface{}) bool {
+func (border *borderProperty) Set(tag string, value any) bool {
 	if value == nil {
 		border.Remove(tag)
 		return true
@@ -512,7 +512,7 @@ func (border *borderProperty) Set(tag string, value interface{}) bool {
 	return false
 }
 
-func (border *borderProperty) Get(tag string) interface{} {
+func (border *borderProperty) Get(tag string) any {
 	tag = border.normalizeTag(tag)
 
 	if result, ok := border.properties[tag]; ok {

bounds.go

@@ -20,7 +20,7 @@ type boundsPropertyData struct {
 // NewBoundsProperty creates the new BoundsProperty object
 func NewBoundsProperty(params Params) BoundsProperty {
 	bounds := new(boundsPropertyData)
-	bounds.properties = map[string]interface{}{}
+	bounds.properties = map[string]any{}
 	if params != nil {
 		for _, tag := range []string{Top, Right, Bottom, Left} {
 			if value, ok := params[tag]; ok {
@@ -79,7 +79,7 @@ func (bounds *boundsPropertyData) Remove(tag string) {
 	bounds.propertyList.Remove(bounds.normalizeTag(tag))
 }
 
-func (bounds *boundsPropertyData) Set(tag string, value interface{}) bool {
+func (bounds *boundsPropertyData) Set(tag string, value any) bool {
 	if value == nil {
 		bounds.Remove(tag)
 		return true
@@ -98,7 +98,7 @@ func (bounds *boundsPropertyData) Set(tag string, value interface{}) bool {
 	return false
 }
 
-func (bounds *boundsPropertyData) Get(tag string) interface{} {
+func (bounds *boundsPropertyData) Get(tag string) any {
 	tag = bounds.normalizeTag(tag)
 	if value, ok := bounds.properties[tag]; ok {
 		return value
@@ -228,7 +228,7 @@ func (bounds *Bounds) cssString() string {
 	return builder.finish()
 }
 
-func (properties *propertyList) setBounds(tag string, value interface{}) bool {
+func (properties *propertyList) setBounds(tag string, value any) bool {
 	if !properties.setSimpleProperty(tag, value) {
 		switch value := value.(type) {
 		case string:
@@ -340,7 +340,7 @@ func (properties *propertyList) removeBoundsSide(mainTag, sideTag string) {
 	}
 }
 
-func (properties *propertyList) setBoundsSide(mainTag, sideTag string, value interface{}) bool {
+func (properties *propertyList) setBoundsSide(mainTag, sideTag string, value any) bool {
 	bounds := properties.boundsProperty(mainTag)
 	if bounds.Set(sideTag, value) {
 		properties.properties[mainTag] = bounds

canvasView.go

@@ -63,11 +63,11 @@ func (canvasView *canvasViewData) remove(tag string) {
 	}
 }
 
-func (canvasView *canvasViewData) Set(tag string, value interface{}) bool {
+func (canvasView *canvasViewData) Set(tag string, value any) bool {
 	return canvasView.set(canvasView.normalizeTag(tag), value)
 }
 
-func (canvasView *canvasViewData) set(tag string, value interface{}) bool {
+func (canvasView *canvasViewData) set(tag string, value any) bool {
 	if tag == DrawFunction {
 		if value == nil {
 			canvasView.drawer = nil
@@ -85,11 +85,11 @@ func (canvasView *canvasViewData) set(tag string, value interface{}) bool {
 	return canvasView.viewData.set(tag, value)
 }
 
-func (canvasView *canvasViewData) Get(tag string) interface{} {
+func (canvasView *canvasViewData) Get(tag string) any {
 	return canvasView.get(canvasView.normalizeTag(tag))
 }
 
-func (canvasView *canvasViewData) get(tag string) interface{} {
+func (canvasView *canvasViewData) get(tag string) any {
 	if tag == DrawFunction {
 		return canvasView.drawer
 	}

checkbox.go

@@ -51,7 +51,7 @@ func (button *checkboxData) Focusable() bool {
 	return true
 }
 
-func (button *checkboxData) Get(tag string) interface{} {
+func (button *checkboxData) Get(tag string) any {
 	switch strings.ToLower(tag) {
 	case CheckboxChangedEvent:
 		return button.checkedListeners
@@ -60,11 +60,11 @@ func (button *checkboxData) Get(tag string) interface{} {
 	return button.viewsContainerData.Get(tag)
 }
 
-func (button *checkboxData) Set(tag string, value interface{}) bool {
+func (button *checkboxData) Set(tag string, value any) bool {
 	return button.set(tag, value)
 }
 
-func (button *checkboxData) set(tag string, value interface{}) bool {
+func (button *checkboxData) set(tag string, value any) bool {
 	switch tag {
 	case CheckboxChangedEvent:
 		if !button.setChangedListener(value) {
@@ -205,7 +205,7 @@ func checkboxKeyListener(view View, event KeyEvent) {
 	}
 }
 
-func (button *checkboxData) setChangedListener(value interface{}) bool {
+func (button *checkboxData) setChangedListener(value any) bool {
 	if value == nil {
 		if len(button.checkedListeners) > 0 {
 			button.checkedListeners = []func(Checkbox, bool){}
@@ -239,7 +239,7 @@ func (button *checkboxData) setChangedListener(value interface{}) bool {
 		}
 		button.checkedListeners = listeners
 
-	case []interface{}:
+	case []any:
 		listeners := make([]func(Checkbox, bool), len(value))
 		for i, val := range value {
 			if val == nil {

colorPicker.go

@@ -75,11 +75,11 @@ func (picker *colorPickerData) remove(tag string) {
 	}
 }
 
-func (picker *colorPickerData) Set(tag string, value interface{}) bool {
+func (picker *colorPickerData) Set(tag string, value any) bool {
 	return picker.set(picker.normalizeTag(tag), value)
 }
 
-func (picker *colorPickerData) set(tag string, value interface{}) bool {
+func (picker *colorPickerData) set(tag string, value any) bool {
 	if value == nil {
 		picker.remove(tag)
 		return true
@@ -114,7 +114,7 @@ func (picker *colorPickerData) set(tag string, value interface{}) bool {
 			}
 			picker.colorChangedListeners = listeners
 
-		case []interface{}:
+		case []any:
 			listeners := make([]func(ColorPicker, Color), len(value))
 			for i, val := range value {
 				if val == nil {
@@ -166,11 +166,11 @@ func (picker *colorPickerData) colorChanged(oldColor Color) {
 	}
 }
 
-func (picker *colorPickerData) Get(tag string) interface{} {
+func (picker *colorPickerData) Get(tag string) any {
 	return picker.get(picker.normalizeTag(tag))
 }
 
-func (picker *colorPickerData) get(tag string) interface{} {
+func (picker *colorPickerData) get(tag string) any {
 	switch tag {
 	case ColorChangedEvent:
 		return picker.colorChangedListeners

columnLayout.go

@@ -76,7 +76,7 @@ func (columnLayout *columnLayoutData) normalizeTag(tag string) string {
 	return tag
 }
 
-func (columnLayout *columnLayoutData) Get(tag string) interface{} {
+func (columnLayout *columnLayoutData) Get(tag string) any {
 	return columnLayout.get(columnLayout.normalizeTag(tag))
 }
 
@@ -97,11 +97,11 @@ func (columnLayout *columnLayoutData) remove(tag string) {
 	}
 }
 
-func (columnLayout *columnLayoutData) Set(tag string, value interface{}) bool {
+func (columnLayout *columnLayoutData) Set(tag string, value any) bool {
 	return columnLayout.set(columnLayout.normalizeTag(tag), value)
 }
 
-func (columnLayout *columnLayoutData) set(tag string, value interface{}) bool {
+func (columnLayout *columnLayoutData) set(tag string, value any) bool {
 	if value == nil {
 		columnLayout.remove(tag)
 		return true

columnSeparator.go

@@ -18,11 +18,11 @@ type columnSeparatorProperty struct {
 	propertyList
 }
 
-func newColumnSeparatorProperty(value interface{}) ColumnSeparatorProperty {
+func newColumnSeparatorProperty(value any) ColumnSeparatorProperty {
 
 	if value == nil {
 		separator := new(columnSeparatorProperty)
-		separator.properties = map[string]interface{}{}
+		separator.properties = map[string]any{}
 		return separator
 	}
 
@@ -32,7 +32,7 @@ func newColumnSeparatorProperty(value interface{}) ColumnSeparatorProperty {
 
 	case DataObject:
 		separator := new(columnSeparatorProperty)
-		separator.properties = map[string]interface{}{}
+		separator.properties = map[string]any{}
 		for _, tag := range []string{Style, Width, ColorTag} {
 			if val, ok := value.PropertyValue(tag); ok && val != "" {
 				separator.set(tag, value)
@@ -42,7 +42,7 @@ func newColumnSeparatorProperty(value interface{}) ColumnSeparatorProperty {
 
 	case ViewBorder:
 		separator := new(columnSeparatorProperty)
-		separator.properties = map[string]interface{}{
+		separator.properties = map[string]any{
 			Style:    value.Style,
 			Width:    value.Width,
 			ColorTag: value.Color,
@@ -57,7 +57,7 @@ func newColumnSeparatorProperty(value interface{}) ColumnSeparatorProperty {
 // NewColumnSeparator creates the new ColumnSeparatorProperty
 func NewColumnSeparator(params Params) ColumnSeparatorProperty {
 	separator := new(columnSeparatorProperty)
-	separator.properties = map[string]interface{}{}
+	separator.properties = map[string]any{}
 	if params != nil {
 		for _, tag := range []string{Style, Width, ColorTag} {
 			if value, ok := params[tag]; ok && value != nil {
@@ -117,7 +117,7 @@ func (separator *columnSeparatorProperty) Remove(tag string) {
 	}
 }
 
-func (separator *columnSeparatorProperty) Set(tag string, value interface{}) bool {
+func (separator *columnSeparatorProperty) Set(tag string, value any) bool {
 	tag = separator.normalizeTag(tag)
 
 	if value == nil {
@@ -140,7 +140,7 @@ func (separator *columnSeparatorProperty) Set(tag string, value interface{}) boo
 	return false
 }
 
-func (separator *columnSeparatorProperty) Get(tag string) interface{} {
+func (separator *columnSeparatorProperty) Get(tag string) any {
 	tag = separator.normalizeTag(tag)
 
 	if result, ok := separator.properties[tag]; ok {

customView.go

@@ -45,26 +45,26 @@ func (customView *CustomViewData) setTag(tag string) {
 
 // Get returns a value of the property with name defined by the argument.
 // The type of return value depends on the property. If the property is not set then nil is returned.
-func (customView *CustomViewData) Get(tag string) interface{} {
+func (customView *CustomViewData) Get(tag string) any {
 	return customView.superView.Get(tag)
 }
 
-func (customView *CustomViewData) getRaw(tag string) interface{} {
+func (customView *CustomViewData) getRaw(tag string) any {
 	return customView.superView.getRaw(tag)
 }
 
-func (customView *CustomViewData) setRaw(tag string, value interface{}) {
+func (customView *CustomViewData) setRaw(tag string, value any) {
 	customView.superView.setRaw(tag, value)
 }
 
 // Set sets the value (second argument) of the property with name defined by the first argument.
 // Return "true" if the value has been set, in the opposite case "false" are returned and
 // a description of the error is written to the log
-func (customView *CustomViewData) Set(tag string, value interface{}) bool {
+func (customView *CustomViewData) Set(tag string, value any) bool {
 	return customView.superView.Set(tag, value)
 }
 
-func (customView *CustomViewData) SetAnimated(tag string, value interface{}, animation Animation) bool {
+func (customView *CustomViewData) SetAnimated(tag string, value any, animation Animation) bool {
 	return customView.superView.SetAnimated(tag, value, animation)
 }
 

datePicker.go

@@ -114,11 +114,11 @@ func (picker *datePickerData) remove(tag string) {
 	picker.propertyChangedEvent(tag)
 }
 
-func (picker *datePickerData) Set(tag string, value interface{}) bool {
+func (picker *datePickerData) Set(tag string, value any) bool {
 	return picker.set(picker.normalizeTag(tag), value)
 }
 
-func (picker *datePickerData) set(tag string, value interface{}) bool {
+func (picker *datePickerData) set(tag string, value any) bool {
 	if value == nil {
 		picker.remove(tag)
 		return true
@@ -262,7 +262,7 @@ func (picker *datePickerData) set(tag string, value interface{}) bool {
 			}
 			picker.dateChangedListeners = listeners
 
-		case []interface{}:
+		case []any:
 			listeners := make([]func(DatePicker, time.Time), len(value))
 			for i, val := range value {
 				if val == nil {
@@ -295,11 +295,11 @@ func (picker *datePickerData) set(tag string, value interface{}) bool {
 	return false
 }
 
-func (picker *datePickerData) Get(tag string) interface{} {
+func (picker *datePickerData) Get(tag string) any {
 	return picker.get(picker.normalizeTag(tag))
 }
 
-func (picker *datePickerData) get(tag string) interface{} {
+func (picker *datePickerData) get(tag string) any {
 	switch tag {
 	case DateChangedEvent:
 		return picker.dateChangedListeners
@@ -374,7 +374,7 @@ func (picker *datePickerData) handleCommand(self View, command string, data Data
 }
 
 func getDateProperty(view View, mainTag, shortTag string) (time.Time, bool) {
-	valueToTime := func(value interface{}) (time.Time, bool) {
+	valueToTime := func(value any) (time.Time, bool) {
 		if value != nil {
 			switch value := value.(type) {
 			case time.Time:

detailsView.go

@@ -68,11 +68,11 @@ func (detailsView *detailsViewData) remove(tag string) {
 	}
 }
 
-func (detailsView *detailsViewData) Set(tag string, value interface{}) bool {
+func (detailsView *detailsViewData) Set(tag string, value any) bool {
 	return detailsView.set(strings.ToLower(tag), value)
 }
 
-func (detailsView *detailsViewData) set(tag string, value interface{}) bool {
+func (detailsView *detailsViewData) set(tag string, value any) bool {
 	if value == nil {
 		detailsView.remove(tag)
 		return true
@@ -133,11 +133,11 @@ func (detailsView *detailsViewData) set(tag string, value interface{}) bool {
 	return true
 }
 
-func (detailsView *detailsViewData) Get(tag string) interface{} {
+func (detailsView *detailsViewData) Get(tag string) any {
 	return detailsView.get(strings.ToLower(tag))
 }
 
-func (detailsView *detailsViewData) get(tag string) interface{} {
+func (detailsView *detailsViewData) get(tag string) any {
 	return detailsView.viewsContainerData.get(tag)
 }
 

dropDownList.go

@@ -17,7 +17,7 @@ type DropDownList interface {
 type dropDownListData struct {
 	viewData
 	items            []string
-	disabledItems    []interface{}
+	disabledItems    []any
 	dropDownListener []func(DropDownList, int)
 }
 
@@ -37,7 +37,7 @@ func (list *dropDownListData) Init(session Session) {
 	list.viewData.Init(session)
 	list.tag = "DropDownList"
 	list.items = []string{}
-	list.disabledItems = []interface{}{}
+	list.disabledItems = []any{}
 	list.dropDownListener = []func(DropDownList, int){}
 }
 
@@ -66,7 +66,7 @@ func (list *dropDownListData) remove(tag string) {
 
 	case DisabledItems:
 		if len(list.disabledItems) > 0 {
-			list.disabledItems = []interface{}{}
+			list.disabledItems = []any{}
 			if list.created {
 				updateInnerHTML(list.htmlID(), list.session)
 			}
@@ -95,11 +95,11 @@ func (list *dropDownListData) remove(tag string) {
 	}
 }
 
-func (list *dropDownListData) Set(tag string, value interface{}) bool {
+func (list *dropDownListData) Set(tag string, value any) bool {
 	return list.set(strings.ToLower(tag), value)
 }
 
-func (list *dropDownListData) set(tag string, value interface{}) bool {
+func (list *dropDownListData) set(tag string, value any) bool {
 	if value == nil {
 		list.remove(tag)
 		return true
@@ -133,7 +133,7 @@ func (list *dropDownListData) set(tag string, value interface{}) bool {
 	return list.viewData.set(tag, value)
 }
 
-func (list *dropDownListData) setItems(value interface{}) bool {
+func (list *dropDownListData) setItems(value any) bool {
 	switch value := value.(type) {
 	case string:
 		list.items = []string{value}
@@ -155,7 +155,7 @@ func (list *dropDownListData) setItems(value interface{}) bool {
 			list.items[i] = str.String()
 		}
 
-	case []interface{}:
+	case []any:
 		items := make([]string, 0, len(value))
 		for _, v := range value {
 			switch val := v.(type) {
@@ -206,16 +206,16 @@ func (list *dropDownListData) setItems(value interface{}) bool {
 	return true
 }
 
-func (list *dropDownListData) setDisabledItems(value interface{}) bool {
+func (list *dropDownListData) setDisabledItems(value any) bool {
 	switch value := value.(type) {
 	case []int:
-		list.disabledItems = make([]interface{}, len(value))
+		list.disabledItems = make([]any, len(value))
 		for i, n := range value {
 			list.disabledItems[i] = n
 		}
 
-	case []interface{}:
+	case []any:
-		disabledItems := make([]interface{}, len(value))
+		disabledItems := make([]any, len(value))
 		for i, val := range value {
 			if val == nil {
 				notCompatibleType(DisabledItems, value)
@@ -248,7 +248,7 @@ func (list *dropDownListData) setDisabledItems(value interface{}) bool {
 
 	case string:
 		values := strings.Split(value, ",")
-		disabledItems := make([]interface{}, len(values))
+		disabledItems := make([]any, len(values))
 		for i, str := range values {
 			str = strings.Trim(str, " ")
 			if str == "" {
@@ -291,7 +291,7 @@ func (list *dropDownListData) setDisabledItems(value interface{}) bool {
 
 }
 
-func (list *dropDownListData) setDropDownListener(value interface{}) bool {
+func (list *dropDownListData) setDropDownListener(value any) bool {
 	switch value := value.(type) {
 	case func(DropDownList, int):
 		list.dropDownListener = []func(DropDownList, int){value}
@@ -317,7 +317,7 @@ func (list *dropDownListData) setDropDownListener(value interface{}) bool {
 		}
 		list.dropDownListener = listeners
 
-	case []interface{}:
+	case []any:
 		listeners := make([]func(DropDownList, int), len(value))
 		for i, val := range value {
 			if val == nil {
@@ -349,11 +349,11 @@ func (list *dropDownListData) setDropDownListener(value interface{}) bool {
 	return true
 }
 
-func (list *dropDownListData) Get(tag string) interface{} {
+func (list *dropDownListData) Get(tag string) any {
 	return list.get(strings.ToLower(tag))
 }
 
-func (list *dropDownListData) get(tag string) interface{} {
+func (list *dropDownListData) get(tag string) any {
 	switch tag {
 	case Items:
 		return list.items
@@ -479,7 +479,7 @@ func GetDropDownDisabledItems(view View, subviewID string) []int {
 	}
 	if view != nil {
 		if value := view.Get(DisabledItems); value != nil {
-			if values, ok := value.([]interface{}); ok {
+			if values, ok := value.([]any); ok {
 				count := len(values)
 				if count > 0 {
 					result := make([]int, 0, count)

editView.go

@@ -190,11 +190,11 @@ func (edit *editViewData) remove(tag string) {
 	}
 }
 
-func (edit *editViewData) Set(tag string, value interface{}) bool {
+func (edit *editViewData) Set(tag string, value any) bool {
 	return edit.set(edit.normalizeTag(tag), value)
 }
 
-func (edit *editViewData) set(tag string, value interface{}) bool {
+func (edit *editViewData) set(tag string, value any) bool {
 	if value == nil {
 		edit.remove(tag)
 		return true
@@ -344,7 +344,7 @@ func (edit *editViewData) set(tag string, value interface{}) bool {
 	return edit.viewData.set(tag, value)
 }
 
-func (edit *editViewData) setChangeListeners(value interface{}) bool {
+func (edit *editViewData) setChangeListeners(value any) bool {
 	switch value := value.(type) {
 	case func(EditView, string):
 		edit.textChangeListeners = []func(EditView, string){value}
@@ -370,7 +370,7 @@ func (edit *editViewData) setChangeListeners(value interface{}) bool {
 		}
 		edit.textChangeListeners = listeners
 
-	case []interface{}:
+	case []any:
 		listeners := make([]func(EditView, string), len(value))
 		for i, v := range value {
 			if v == nil {
@@ -397,11 +397,11 @@ func (edit *editViewData) setChangeListeners(value interface{}) bool {
 	return true
 }
 
-func (edit *editViewData) Get(tag string) interface{} {
+func (edit *editViewData) Get(tag string) any {
 	return edit.get(edit.normalizeTag(tag))
 }
 
-func (edit *editViewData) get(tag string) interface{} {
+func (edit *editViewData) get(tag string) any {
 	return edit.viewData.get(tag)
 }
 

filePicker.go

@@ -139,11 +139,11 @@ func (picker *filePickerData) remove(tag string) {
 	}
 }
 
-func (picker *filePickerData) Set(tag string, value interface{}) bool {
+func (picker *filePickerData) Set(tag string, value any) bool {
 	return picker.set(strings.ToLower(tag), value)
 }
 
-func (picker *filePickerData) set(tag string, value interface{}) bool {
+func (picker *filePickerData) set(tag string, value any) bool {
 	if value == nil {
 		picker.remove(tag)
 		return true
@@ -178,7 +178,7 @@ func (picker *filePickerData) set(tag string, value interface{}) bool {
 			}
 			picker.fileSelectedListeners = listeners
 
-		case []interface{}:
+		case []any:
 			listeners := make([]func(FilePicker, []FileInfo), len(value))
 			for i, val := range value {
 				if val == nil {

focusEvents.go

@@ -20,7 +20,7 @@ const (
 	LostFocusEvent = "lost-focus-event"
 )
 
-func valueToFocusListeners(value interface{}) ([]func(View), bool) {
+func valueToFocusListeners(value any) ([]func(View), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -62,7 +62,7 @@ func valueToFocusListeners(value interface{}) ([]func(View), bool) {
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true
@@ -96,7 +96,7 @@ var focusEvents = map[string]struct{ jsEvent, jsFunc string }{
 	LostFocusEvent: {jsEvent: "onblur", jsFunc: "blurEvent"},
 }
 
-func (view *viewData) setFocusListener(tag string, value interface{}) bool {
+func (view *viewData) setFocusListener(tag string, value any) bool {
 	listeners, ok := valueToFocusListeners(value)
 	if !ok {
 		notCompatibleType(tag, value)

go.mod

@@ -1,5 +1,5 @@
 module github.com/anoshenko/rui
 
-go 1.17
+go 1.18
 
 require github.com/gorilla/websocket v1.5.0

gridLayout.go

@@ -37,11 +37,11 @@ func (gridLayout *gridLayoutData) String() string {
 	return getViewString(gridLayout)
 }
 
-func (style *viewStyle) setGridCellSize(tag string, value interface{}) bool {
+func (style *viewStyle) setGridCellSize(tag string, value any) bool {
 	setValues := func(values []string) bool {
 		count := len(values)
 		if count > 1 {
-			sizes := make([]interface{}, count)
+			sizes := make([]any, count)
 			for i, val := range values {
 				val = strings.Trim(val, " \t\n\r")
 				if isConstantName(val) {
@@ -99,13 +99,13 @@ func (style *viewStyle) setGridCellSize(tag string, value interface{}) bool {
 				return false
 			}
 
-		case []interface{}:
+		case []any:
 			count := len(value)
 			if count == 0 {
 				invalidPropertyValue(tag, value)
 				return false
 			}
-			sizes := make([]interface{}, count)
+			sizes := make([]any, count)
 			for i, val := range value {
 				switch val := val.(type) {
 				case SizeUnit:
@@ -195,11 +195,11 @@ func (gridLayout *gridLayoutData) normalizeTag(tag string) string {
 	return tag
 }
 
-func (gridLayout *gridLayoutData) Get(tag string) interface{} {
+func (gridLayout *gridLayoutData) Get(tag string) any {
 	return gridLayout.get(gridLayout.normalizeTag(tag))
 }
 
-func (gridLayout *gridLayoutData) get(tag string) interface{} {
+func (gridLayout *gridLayoutData) get(tag string) any {
 	if tag == Gap {
 		rowGap := GetGridRowGap(gridLayout, "")
 		columnGap := GetGridColumnGap(gridLayout, "")
@@ -239,11 +239,11 @@ func (gridLayout *gridLayoutData) remove(tag string) {
 	}
 }
 
-func (gridLayout *gridLayoutData) Set(tag string, value interface{}) bool {
+func (gridLayout *gridLayoutData) Set(tag string, value any) bool {
 	return gridLayout.set(gridLayout.normalizeTag(tag), value)
 }
 
-func (gridLayout *gridLayoutData) set(tag string, value interface{}) bool {
+func (gridLayout *gridLayoutData) set(tag string, value any) bool {
 	if value == nil {
 		gridLayout.remove(tag)
 		return true
@@ -285,7 +285,7 @@ func gridCellSizes(properties Properties, tag string, session Session) []SizeUni
 		case SizeUnit:
 			return []SizeUnit{value}
 
-		case []interface{}:
+		case []any:
 			result := make([]SizeUnit, len(value))
 			for i, val := range value {
 				result[i] = AutoSize()

imageView.go

@@ -114,11 +114,11 @@ func (imageView *imageViewData) remove(tag string) {
 	}
 }
 
-func (imageView *imageViewData) Set(tag string, value interface{}) bool {
+func (imageView *imageViewData) Set(tag string, value any) bool {
 	return imageView.set(imageView.normalizeTag(tag), value)
 }
 
-func valueToImageListeners(value interface{}) ([]func(ImageView), bool) {
+func valueToImageListeners(value any) ([]func(ImageView), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -160,7 +160,7 @@ func valueToImageListeners(value interface{}) ([]func(ImageView), bool) {
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true
@@ -189,7 +189,7 @@ func valueToImageListeners(value interface{}) ([]func(ImageView), bool) {
 	return nil, false
 }
 
-func (imageView *imageViewData) set(tag string, value interface{}) bool {
+func (imageView *imageViewData) set(tag string, value any) bool {
 	if value == nil {
 		imageView.remove(tag)
 		return true
@@ -248,7 +248,7 @@ func (imageView *imageViewData) set(tag string, value interface{}) bool {
 	return false
 }
 
-func (imageView *imageViewData) Get(tag string) interface{} {
+func (imageView *imageViewData) Get(tag string) any {
 	return imageView.viewData.get(imageView.normalizeTag(tag))
 }
 

keyEvents.go

@@ -50,7 +50,7 @@ type KeyEvent struct {
 	MetaKey bool
 }
 
-func valueToKeyListeners(value interface{}) ([]func(View, KeyEvent), bool) {
+func valueToKeyListeners(value any) ([]func(View, KeyEvent), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -136,7 +136,7 @@ func valueToKeyListeners(value interface{}) ([]func(View, KeyEvent), bool) {
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true
@@ -180,7 +180,7 @@ var keyEvents = map[string]struct{ jsEvent, jsFunc string }{
 	KeyUpEvent:   {jsEvent: "onkeyup", jsFunc: "keyUpEvent"},
 }
 
-func (view *viewData) setKeyListener(tag string, value interface{}) bool {
+func (view *viewData) setKeyListener(tag string, value any) bool {
 	listeners, ok := valueToKeyListeners(value)
 	if !ok {
 		notCompatibleType(tag, value)

listLayout.go

@@ -62,7 +62,7 @@ func (listLayout *listLayoutData) normalizeTag(tag string) string {
 	return tag
 }
 
-func (listLayout *listLayoutData) Get(tag string) interface{} {
+func (listLayout *listLayoutData) Get(tag string) any {
 	return listLayout.get(listLayout.normalizeTag(tag))
 }
 
@@ -80,11 +80,11 @@ func (listLayout *listLayoutData) remove(tag string) {
 	}
 }
 
-func (listLayout *listLayoutData) Set(tag string, value interface{}) bool {
+func (listLayout *listLayoutData) Set(tag string, value any) bool {
 	return listLayout.set(listLayout.normalizeTag(tag), value)
 }
 
-func (listLayout *listLayoutData) set(tag string, value interface{}) bool {
+func (listLayout *listLayoutData) set(tag string, value any) bool {
 	if value == nil {
 		listLayout.remove(tag)
 		return true

listView.go

@@ -193,11 +193,11 @@ func (listView *listViewData) remove(tag string) {
 	}
 }
 
-func (listView *listViewData) Set(tag string, value interface{}) bool {
+func (listView *listViewData) Set(tag string, value any) bool {
 	return listView.set(listView.normalizeTag(tag), value)
 }
 
-func (listView *listViewData) set(tag string, value interface{}) bool {
+func (listView *listViewData) set(tag string, value any) bool {
 	if value == nil {
 		listView.remove(tag)
 		return true
@@ -288,7 +288,7 @@ func (listView *listViewData) set(tag string, value interface{}) bool {
 	return true
 }
 
-func (listView *listViewData) setItemCheckedEvent(value interface{}) bool {
+func (listView *listViewData) setItemCheckedEvent(value any) bool {
 	switch value := value.(type) {
 	case func(ListView, []int):
 		listView.checkedListeners = []func(ListView, []int){value}
@@ -316,7 +316,7 @@ func (listView *listViewData) setItemCheckedEvent(value interface{}) bool {
 		}
 		listView.checkedListeners = listeners
 
-	case []interface{}:
+	case []any:
 		listeners := make([]func(ListView, []int), len(value))
 		for i, val := range value {
 			if val == nil {
@@ -343,11 +343,11 @@ func (listView *listViewData) setItemCheckedEvent(value interface{}) bool {
 	return true
 }
 
-func (listView *listViewData) Get(tag string) interface{} {
+func (listView *listViewData) Get(tag string) any {
 	return listView.get(listView.normalizeTag(tag))
 }
 
-func (listView *listViewData) get(tag string) interface{} {
+func (listView *listViewData) get(tag string) any {
 	switch tag {
 	case ListItemClickedEvent:
 		return listView.clickedListeners
@@ -376,7 +376,7 @@ func (listView *listViewData) get(tag string) interface{} {
 	return listView.viewData.get(tag)
 }
 
-func (listView *listViewData) setItems(value interface{}) bool {
+func (listView *listViewData) setItems(value any) bool {
 	switch value := value.(type) {
 	case []string:
 		listView.adapter = NewTextListAdapter(value, nil)
@@ -412,7 +412,7 @@ func (listView *listViewData) setItems(value interface{}) bool {
 			listView.adapter = NewTextListAdapter(items, nil)
 		}
 
-	case []interface{}:
+	case []any:
 		items := make([]View, len(value))
 		for i, val := range value {
 			switch value := val.(type) {
@@ -460,7 +460,7 @@ func (listView *listViewData) setItems(value interface{}) bool {
 	return true
 }
 
-func (listView *listViewData) valueToItemListeners(value interface{}) []func(ListView, int) {
+func (listView *listViewData) valueToItemListeners(value any) []func(ListView, int) {
 	if value == nil {
 		return []func(ListView, int){}
 	}
@@ -490,7 +490,7 @@ func (listView *listViewData) valueToItemListeners(value interface{}) []func(Lis
 		}
 		return listeners
 
-	case []interface{}:
+	case []any:
 		listeners := make([]func(ListView, int), len(value))
 		for i, val := range value {
 			if val == nil {
@@ -515,7 +515,7 @@ func (listView *listViewData) valueToItemListeners(value interface{}) []func(Lis
 	return nil
 }
 
-func (listView *listViewData) setChecked(value interface{}) bool {
+func (listView *listViewData) setChecked(value any) bool {
 	var checked []int
 	if value == nil {
 		checked = []int{}

mediaPlayer.go

@@ -185,11 +185,11 @@ func (player *mediaPlayerData) remove(tag string) {
 	player.propertyChanged(tag)
 }
 
-func (player *mediaPlayerData) Set(tag string, value interface{}) bool {
+func (player *mediaPlayerData) Set(tag string, value any) bool {
 	return player.set(strings.ToLower(tag), value)
 }
 
-func (player *mediaPlayerData) set(tag string, value interface{}) bool {
+func (player *mediaPlayerData) set(tag string, value any) bool {
 	if value == nil {
 		player.remove(tag)
 		return true
@@ -257,7 +257,7 @@ func (player *mediaPlayerData) set(tag string, value interface{}) bool {
 	return false
 }
 
-func (player *mediaPlayerData) setSource(value interface{}) bool {
+func (player *mediaPlayerData) setSource(value any) bool {
 	switch value := value.(type) {
 	case string:
 		src := MediaSource{Url: value, MimeType: ""}
@@ -311,7 +311,7 @@ func (player *mediaPlayerData) setSource(value interface{}) bool {
 	return true
 }
 
-func valueToPlayerListeners(value interface{}) ([]func(MediaPlayer), bool) {
+func valueToPlayerListeners(value any) ([]func(MediaPlayer), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -353,7 +353,7 @@ func valueToPlayerListeners(value interface{}) ([]func(MediaPlayer), bool) {
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true
@@ -382,7 +382,7 @@ func valueToPlayerListeners(value interface{}) ([]func(MediaPlayer), bool) {
 	return nil, false
 }
 
-func valueToPlayerTimeListeners(value interface{}) ([]func(MediaPlayer, float64), bool) {
+func valueToPlayerTimeListeners(value any) ([]func(MediaPlayer, float64), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -468,7 +468,7 @@ func valueToPlayerTimeListeners(value interface{}) ([]func(MediaPlayer, float64)
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true
@@ -507,7 +507,7 @@ func valueToPlayerTimeListeners(value interface{}) ([]func(MediaPlayer, float64)
 	return nil, false
 }
 
-func valueToPlayerErrorListeners(value interface{}) ([]func(MediaPlayer, int, string), bool) {
+func valueToPlayerErrorListeners(value any) ([]func(MediaPlayer, int, string), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -593,7 +593,7 @@ func valueToPlayerErrorListeners(value interface{}) ([]func(MediaPlayer, int, st
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true

mouseEvents.go

@@ -144,7 +144,7 @@ type MouseEvent struct {
 	MetaKey bool
 }
 
-func valueToMouseListeners(value interface{}) ([]func(View, MouseEvent), bool) {
+func valueToMouseListeners(value any) ([]func(View, MouseEvent), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -230,7 +230,7 @@ func valueToMouseListeners(value interface{}) ([]func(View, MouseEvent), bool) {
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true
@@ -280,7 +280,7 @@ var mouseEvents = map[string]struct{ jsEvent, jsFunc string }{
 	ContextMenuEvent: {jsEvent: "oncontextmenu", jsFunc: "contextMenuEvent"},
 }
 
-func (view *viewData) setMouseListener(tag string, value interface{}) bool {
+func (view *viewData) setMouseListener(tag string, value any) bool {
 	listeners, ok := valueToMouseListeners(value)
 	if !ok {
 		notCompatibleType(tag, value)

numberPicker.go

@@ -87,11 +87,11 @@ func (picker *numberPickerData) remove(tag string) {
 	}
 }
 
-func (picker *numberPickerData) Set(tag string, value interface{}) bool {
+func (picker *numberPickerData) Set(tag string, value any) bool {
 	return picker.set(picker.normalizeTag(tag), value)
 }
 
-func (picker *numberPickerData) set(tag string, value interface{}) bool {
+func (picker *numberPickerData) set(tag string, value any) bool {
 	if value == nil {
 		picker.remove(tag)
 		return true
@@ -126,7 +126,7 @@ func (picker *numberPickerData) set(tag string, value interface{}) bool {
 			}
 			picker.numberChangedListeners = listeners
 
-		case []interface{}:
+		case []any:
 			listeners := make([]func(NumberPicker, float64), len(value))
 			for i, val := range value {
 				if val == nil {
@@ -208,11 +208,11 @@ func (picker *numberPickerData) propertyChanged(tag string) {
 	}
 }
 
-func (picker *numberPickerData) Get(tag string) interface{} {
+func (picker *numberPickerData) Get(tag string) any {
 	return picker.get(picker.normalizeTag(tag))
 }
 
-func (picker *numberPickerData) get(tag string) interface{} {
+func (picker *numberPickerData) get(tag string) any {
 	switch tag {
 	case NumberChangedEvent:
 		return picker.numberChangedListeners

outline.go

@@ -18,7 +18,7 @@ type outlinePropertyData struct {
 
 func NewOutlineProperty(params Params) OutlineProperty {
 	outline := new(outlinePropertyData)
-	outline.properties = map[string]interface{}{}
+	outline.properties = map[string]any{}
 	for tag, value := range params {
 		outline.Set(tag, value)
 	}
@@ -55,7 +55,7 @@ func (outline *outlinePropertyData) Remove(tag string) {
 	delete(outline.properties, outline.normalizeTag(tag))
 }
 
-func (outline *outlinePropertyData) Set(tag string, value interface{}) bool {
+func (outline *outlinePropertyData) Set(tag string, value any) bool {
 	if value == nil {
 		outline.Remove(tag)
 		return true
@@ -85,7 +85,7 @@ func (outline *outlinePropertyData) Set(tag string, value interface{}) bool {
 	return false
 }
 
-func (outline *outlinePropertyData) Get(tag string) interface{} {
+func (outline *outlinePropertyData) Get(tag string) any {
 	return outline.propertyList.Get(outline.normalizeTag(tag))
 }
 
@@ -128,7 +128,7 @@ func getOutline(properties Properties) OutlineProperty {
 	return nil
 }
 
-func (style *viewStyle) setOutline(value interface{}) bool {
+func (style *viewStyle) setOutline(value any) bool {
 	switch value := value.(type) {
 	case OutlineProperty:
 		style.properties[Outline] = value

params.go

@@ -3,25 +3,25 @@ package rui
 import "sort"
 
 // Params defines a type of a parameters list
-type Params map[string]interface{}
+type Params map[string]any
 
-func (params Params) Get(tag string) interface{} {
+func (params Params) Get(tag string) any {
 	return params.getRaw(tag)
 }
 
-func (params Params) getRaw(tag string) interface{} {
+func (params Params) getRaw(tag string) any {
 	if value, ok := params[tag]; ok {
 		return value
 	}
 	return nil
 }
 
-func (params Params) Set(tag string, value interface{}) bool {
+func (params Params) Set(tag string, value any) bool {
 	params.setRaw(tag, value)
 	return true
 }
 
-func (params Params) setRaw(tag string, value interface{}) {
+func (params Params) setRaw(tag string, value any) {
 	if value != nil {
 		params[tag] = value
 	} else {

pointerEvents.go

@@ -87,7 +87,7 @@ type PointerEvent struct {
 	IsPrimary bool
 }
 
-func valueToPointerListeners(value interface{}) ([]func(View, PointerEvent), bool) {
+func valueToPointerListeners(value any) ([]func(View, PointerEvent), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -173,7 +173,7 @@ func valueToPointerListeners(value interface{}) ([]func(View, PointerEvent), boo
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true
@@ -221,7 +221,7 @@ var pointerEvents = map[string]struct{ jsEvent, jsFunc string }{
 	PointerOver:   {jsEvent: "onpointerover", jsFunc: "pointerOverEvent"},
 }
 
-func (view *viewData) setPointerListener(tag string, value interface{}) bool {
+func (view *viewData) setPointerListener(tag string, value any) bool {
 	listeners, ok := valueToPointerListeners(value)
 	if !ok {
 		notCompatibleType(tag, value)

popup.go

@@ -102,7 +102,7 @@ func (popup *popupData) init(view View, params Params) {
 				}
 			}
 
-		case []interface{}:
+		case []any:
 			for _, val := range value {
 				if val != nil {
 					switch fn := val.(type) {

progressBar.go

@@ -73,11 +73,11 @@ func (progress *progressBarData) propertyChanged(tag string) {
 	}
 }
 
-func (progress *progressBarData) Set(tag string, value interface{}) bool {
+func (progress *progressBarData) Set(tag string, value any) bool {
 	return progress.set(progress.normalizeTag(tag), value)
 }
 
-func (progress *progressBarData) set(tag string, value interface{}) bool {
+func (progress *progressBarData) set(tag string, value any) bool {
 	if progress.viewData.set(tag, value) {
 		progress.propertyChanged(tag)
 		return true
@@ -85,7 +85,7 @@ func (progress *progressBarData) set(tag string, value interface{}) bool {
 	return false
 }
 
-func (progress *progressBarData) Get(tag string) interface{} {
+func (progress *progressBarData) Get(tag string) any {
 	return progress.get(progress.normalizeTag(tag))
 }
 

properties.go

@@ -9,13 +9,13 @@ import (
 type Properties interface {
 	// Get returns a value of the property with name defined by the argument.
 	// The type of return value depends on the property. If the property is not set then nil is returned.
-	Get(tag string) interface{}
+	Get(tag string) any
-	getRaw(tag string) interface{}
+	getRaw(tag string) any
 	// Set sets the value (second argument) of the property with name defined by the first argument.
 	// Return "true" if the value has been set, in the opposite case "false" are returned and
 	// a description of the error is written to the log
-	Set(tag string, value interface{}) bool
+	Set(tag string, value any) bool
-	setRaw(tag string, value interface{})
+	setRaw(tag string, value any)
 	// Remove removes the property with name defined by the argument
 	Remove(tag string)
 	// Clear removes all properties
@@ -25,25 +25,25 @@ type Properties interface {
 }
 
 type propertyList struct {
-	properties map[string]interface{}
+	properties map[string]any
 }
 
 func (properties *propertyList) init() {
-	properties.properties = map[string]interface{}{}
+	properties.properties = map[string]any{}
 }
 
-func (properties *propertyList) Get(tag string) interface{} {
+func (properties *propertyList) Get(tag string) any {
 	return properties.getRaw(strings.ToLower(tag))
 }
 
-func (properties *propertyList) getRaw(tag string) interface{} {
+func (properties *propertyList) getRaw(tag string) any {
 	if value, ok := properties.properties[tag]; ok {
 		return value
 	}
 	return nil
 }
 
-func (properties *propertyList) setRaw(tag string, value interface{}) {
+func (properties *propertyList) setRaw(tag string, value any) {
 	properties.properties[tag] = value
 }
 
@@ -56,7 +56,7 @@ func (properties *propertyList) remove(tag string) {
 }
 
 func (properties *propertyList) Clear() {
-	properties.properties = map[string]interface{}{}
+	properties.properties = map[string]any{}
 }
 
 func (properties *propertyList) AllTags() []string {

properties_test.go

@@ -32,49 +32,49 @@ func TestProperties(t *testing.T) {
 		t.Error(`list.Get("name") is not string`)
 	}
 
-	sizeValues := []interface{}{"@small", "auto", "10px", Pt(20), AutoSize()}
+	sizeValues := []any{"@small", "auto", "10px", Pt(20), AutoSize()}
 	for _, value := range sizeValues {
 		if !list.setSizeProperty("size", value) {
 			t.Errorf(`setSizeProperty("size", %v) fail`, value)
 		}
 	}
 
-	failSizeValues := []interface{}{"@small,big", "abc", "10", Color(20), 100}
+	failSizeValues := []any{"@small,big", "abc", "10", Color(20), 100}
 	for _, value := range failSizeValues {
 		if list.setSizeProperty("size", value) {
 			t.Errorf(`setSizeProperty("size", %v) success`, value)
 		}
 	}
 
-	angleValues := []interface{}{"@angle", "2pi", "π", "3deg", "60°", Rad(1.5), Deg(45), 1, 1.5}
+	angleValues := []any{"@angle", "2pi", "π", "3deg", "60°", Rad(1.5), Deg(45), 1, 1.5}
 	for _, value := range angleValues {
 		if !list.setAngleProperty("angle", value) {
 			t.Errorf(`setAngleProperty("angle", %v) fail`, value)
 		}
 	}
 
-	failAngleValues := []interface{}{"@angle,2", "pi32", "deg", "60°x", Color(0xFFFFFFFF)}
+	failAngleValues := []any{"@angle,2", "pi32", "deg", "60°x", Color(0xFFFFFFFF)}
 	for _, value := range failAngleValues {
 		if list.setAngleProperty("angle", value) {
 			t.Errorf(`setAngleProperty("angle", %v) success`, value)
 		}
 	}
 
-	colorValues := []interface{}{"@color", "#FF234567", "#234567", "rgba(30%, 128, 0.5, .25)", "rgb(30%, 128, 0.5)", Color(0xFFFFFFFF), 0xFFFFFFFF, White}
+	colorValues := []any{"@color", "#FF234567", "#234567", "rgba(30%, 128, 0.5, .25)", "rgb(30%, 128, 0.5)", Color(0xFFFFFFFF), 0xFFFFFFFF, White}
 	for _, color := range colorValues {
 		if !list.setColorProperty("color", color) {
 			t.Errorf(`list.setColorProperty("color", %v) fail`, color)
 		}
 	}
 
-	failColorValues := []interface{}{"@color|2", "#FF234567FF", "#TT234567", "rgba(500%, 128, 10.5, .25)", 10.6}
+	failColorValues := []any{"@color|2", "#FF234567FF", "#TT234567", "rgba(500%, 128, 10.5, .25)", 10.6}
 	for _, color := range failColorValues {
 		if list.setColorProperty("color", color) {
 			t.Errorf(`list.setColorProperty("color", %v) success`, color)
 		}
 	}
 
-	enumValues := []interface{}{"@enum", "inherit", "on", Inherit, 2}
+	enumValues := []any{"@enum", "inherit", "on", Inherit, 2}
 	inheritOffOn := inheritOffOnValues()
 	for _, value := range enumValues {
 		if !list.setEnumProperty("enum", value, inheritOffOn) {
@@ -82,56 +82,56 @@ func TestProperties(t *testing.T) {
 		}
 	}
 
-	failEnumValues := []interface{}{"@enum 13", "inherit2", "onn", -1, 10}
+	failEnumValues := []any{"@enum 13", "inherit2", "onn", -1, 10}
 	for _, value := range failEnumValues {
 		if list.setEnumProperty("enum", value, inheritOffOn) {
 			t.Errorf(`list.setEnumProperty("enum", %v, %v) success`, value, inheritOffOn)
 		}
 	}
 
-	boolValues := []interface{}{"@bool", "true", "yes ", "on", " 1", "false", "no", "off", "0", 0, 1, false, true}
+	boolValues := []any{"@bool", "true", "yes ", "on", " 1", "false", "no", "off", "0", 0, 1, false, true}
 	for _, value := range boolValues {
 		if !list.setBoolProperty("bool", value) {
 			t.Errorf(`list.setBoolProperty("bool", %v) fail`, value)
 		}
 	}
 
-	failBoolValues := []interface{}{"@bool,2", "tr", "ys", "10", -1, 10, 0.8}
+	failBoolValues := []any{"@bool,2", "tr", "ys", "10", -1, 10, 0.8}
 	for _, value := range failBoolValues {
 		if list.setBoolProperty("bool", value) {
 			t.Errorf(`list.setBoolProperty("bool", %v) success`, value)
 		}
 	}
 
-	intValues := []interface{}{"@int", " 100", "-10 ", 0, 250}
+	intValues := []any{"@int", " 100", "-10 ", 0, 250}
 	for _, value := range intValues {
 		if !list.setIntProperty("int", value) {
 			t.Errorf(`list.setIntProperty("int", %v) fail`, value)
 		}
 	}
 
-	failIntValues := []interface{}{"@int|10", "100i", "-1.0 ", 0.0}
+	failIntValues := []any{"@int|10", "100i", "-1.0 ", 0.0}
 	for _, value := range failIntValues {
 		if list.setIntProperty("int", value) {
 			t.Errorf(`list.setIntProperty("int", %v) success`, value)
 		}
 	}
 
-	floatValues := []interface{}{"@float", " 100.25", "-1.5e12 ", uint(0), 250, float32(10.2), float64(0)}
+	floatValues := []any{"@float", " 100.25", "-1.5e12 ", uint(0), 250, float32(10.2), float64(0)}
 	for _, value := range floatValues {
 		if !list.setFloatProperty("float", value) {
 			t.Errorf(`list.setFloatProperty("float", %v) fail`, value)
 		}
 	}
 
-	failFloatValues := []interface{}{"@float|2", " 100.25i", "-1.5ee12 ", "abc"}
+	failFloatValues := []any{"@float|2", " 100.25i", "-1.5ee12 ", "abc"}
 	for _, value := range failFloatValues {
 		if list.setFloatProperty("float", value) {
 			t.Errorf(`list.setFloatProperty("float", %v) success`, value)
 		}
 	}
 
-	boundsValues := []interface{}{"@bounds", "10px,20pt,@bottom,0", Em(2), []interface{}{"@top", Px(10), AutoSize(), "14pt"}}
+	boundsValues := []any{"@bounds", "10px,20pt,@bottom,0", Em(2), []any{"@top", Px(10), AutoSize(), "14pt"}}
 	for _, value := range boundsValues {
 		if !list.setBoundsProperty("margin", value) {
 			t.Errorf(`list.setBoundsProperty("margin", %v) fail`, value)

propertyGet.go

@@ -31,7 +31,7 @@ func imageProperty(properties Properties, tag string, session Session) (string,
 	return "", false
 }
 
-func valueToSizeUnit(value interface{}, session Session) (SizeUnit, bool) {
+func valueToSizeUnit(value any, session Session) (SizeUnit, bool) {
 	if value != nil {
 		switch value := value.(type) {
 		case SizeUnit:
@@ -67,7 +67,7 @@ func angleProperty(properties Properties, tag string, session Session) (AngleUni
 	return AngleUnit{Type: 0, Value: 0}, false
 }
 
-func valueToColor(value interface{}, session Session) (Color, bool) {
+func valueToColor(value any, session Session) (Color, bool) {
 	if value != nil {
 		switch value := value.(type) {
 		case Color:
@@ -88,7 +88,7 @@ func colorProperty(properties Properties, tag string, session Session) (Color, b
 	return valueToColor(properties.getRaw(tag), session)
 }
 
-func valueToEnum(value interface{}, tag string, session Session, defaultValue int) (int, bool) {
+func valueToEnum(value any, tag string, session Session, defaultValue int) (int, bool) {
 	if value != nil {
 		values := enumProperties[tag].values
 		switch value := value.(type) {
@@ -155,7 +155,7 @@ func enumProperty(properties Properties, tag string, session Session, defaultVal
 	return valueToEnum(properties.getRaw(tag), tag, session, defaultValue)
 }
 
-func valueToBool(value interface{}, session Session) (bool, bool) {
+func valueToBool(value any, session Session) (bool, bool) {
 	if value != nil {
 		switch value := value.(type) {
 		case bool:
@@ -184,7 +184,7 @@ func boolProperty(properties Properties, tag string, session Session) (bool, boo
 	return valueToBool(properties.getRaw(tag), session)
 }
 
-func valueToInt(value interface{}, session Session, defaultValue int) (int, bool) {
+func valueToInt(value any, session Session, defaultValue int) (int, bool) {
 	if value != nil {
 		switch value := value.(type) {
 		case string:
@@ -214,7 +214,7 @@ func intProperty(properties Properties, tag string, session Session, defaultValu
 	return valueToInt(properties.getRaw(tag), session, defaultValue)
 }
 
-func valueToFloat(value interface{}, session Session, defaultValue float64) (float64, bool) {
+func valueToFloat(value any, session Session, defaultValue float64) (float64, bool) {
 	if value != nil {
 		switch value := value.(type) {
 		case float64:
@@ -238,7 +238,7 @@ func floatProperty(properties Properties, tag string, session Session, defaultVa
 	return valueToFloat(properties.getRaw(tag), session, defaultValue)
 }
 
-func valueToRange(value interface{}, session Session) (Range, bool) {
+func valueToRange(value any, session Session) (Range, bool) {
 	if value != nil {
 		switch value := value.(type) {
 		case Range:

propertySet.go

@@ -431,11 +431,11 @@ var enumProperties = map[string]struct {
 	},
 }
 
-func notCompatibleType(tag string, value interface{}) {
+func notCompatibleType(tag string, value any) {
 	ErrorLogF(`"%T" type not compatible with "%s" property`, value, tag)
 }
 
-func invalidPropertyValue(tag string, value interface{}) {
+func invalidPropertyValue(tag string, value any) {
 	ErrorLogF(`Invalid value "%v" of "%s" property`, value, tag)
 }
 
@@ -457,7 +457,7 @@ func isConstantName(text string) bool {
 	return !strings.ContainsAny(text, ",;|\"'`+(){}[]<>/\\*&%! \t\n\r")
 }
 
-func isInt(value interface{}) (int, bool) {
+func isInt(value any) (int, bool) {
 	var n int
 	switch value := value.(type) {
 	case int:
@@ -497,7 +497,7 @@ func isInt(value interface{}) (int, bool) {
 	return n, true
 }
 
-func (properties *propertyList) setSimpleProperty(tag string, value interface{}) bool {
+func (properties *propertyList) setSimpleProperty(tag string, value any) bool {
 	if value == nil {
 		delete(properties.properties, tag)
 		return true
@@ -515,7 +515,7 @@ func (properties *propertyList) setSimpleProperty(tag string, value interface{})
 	return false
 }
 
-func (properties *propertyList) setSizeProperty(tag string, value interface{}) bool {
+func (properties *propertyList) setSizeProperty(tag string, value any) bool {
 	if !properties.setSimpleProperty(tag, value) {
 		var size SizeUnit
 		switch value := value.(type) {
@@ -556,7 +556,7 @@ func (properties *propertyList) setSizeProperty(tag string, value interface{}) b
 	return true
 }
 
-func (properties *propertyList) setAngleProperty(tag string, value interface{}) bool {
+func (properties *propertyList) setAngleProperty(tag string, value any) bool {
 	if !properties.setSimpleProperty(tag, value) {
 		var angle AngleUnit
 		switch value := value.(type) {
@@ -589,7 +589,7 @@ func (properties *propertyList) setAngleProperty(tag string, value interface{})
 	return true
 }
 
-func (properties *propertyList) setColorProperty(tag string, value interface{}) bool {
+func (properties *propertyList) setColorProperty(tag string, value any) bool {
 	if !properties.setSimpleProperty(tag, value) {
 		var result Color
 		switch value := value.(type) {
@@ -621,7 +621,7 @@ func (properties *propertyList) setColorProperty(tag string, value interface{})
 	return true
 }
 
-func (properties *propertyList) setEnumProperty(tag string, value interface{}, values []string) bool {
+func (properties *propertyList) setEnumProperty(tag string, value any, values []string) bool {
 	if !properties.setSimpleProperty(tag, value) {
 		var n int
 		if text, ok := value.(string); ok {
@@ -646,7 +646,7 @@ func (properties *propertyList) setEnumProperty(tag string, value interface{}, v
 	return true
 }
 
-func (properties *propertyList) setBoolProperty(tag string, value interface{}) bool {
+func (properties *propertyList) setBoolProperty(tag string, value any) bool {
 	if !properties.setSimpleProperty(tag, value) {
 		if text, ok := value.(string); ok {
 			switch strings.ToLower(strings.Trim(text, " \t")) {
@@ -683,7 +683,7 @@ func (properties *propertyList) setBoolProperty(tag string, value interface{}) b
 	return true
 }
 
-func (properties *propertyList) setIntProperty(tag string, value interface{}) bool {
+func (properties *propertyList) setIntProperty(tag string, value any) bool {
 	if !properties.setSimpleProperty(tag, value) {
 		if text, ok := value.(string); ok {
 			n, err := strconv.Atoi(strings.Trim(text, " \t"))
@@ -704,7 +704,7 @@ func (properties *propertyList) setIntProperty(tag string, value interface{}) bo
 	return true
 }
 
-func (properties *propertyList) setFloatProperty(tag string, value interface{}, min, max float64) bool {
+func (properties *propertyList) setFloatProperty(tag string, value any, min, max float64) bool {
 	if !properties.setSimpleProperty(tag, value) {
 		f := float64(0)
 		switch value := value.(type) {
@@ -742,11 +742,11 @@ func (properties *propertyList) setFloatProperty(tag string, value interface{},
 	return true
 }
 
-func (properties *propertyList) Set(tag string, value interface{}) bool {
+func (properties *propertyList) Set(tag string, value any) bool {
 	return properties.set(strings.ToLower(tag), value)
 }
 
-func (properties *propertyList) set(tag string, value interface{}) bool {
+func (properties *propertyList) set(tag string, value any) bool {
 	if value == nil {
 		delete(properties.properties, tag)
 		return true

radius.go

@@ -109,7 +109,7 @@ type radiusPropertyData struct {
 // NewRadiusProperty creates the new RadiusProperty
 func NewRadiusProperty(params Params) RadiusProperty {
 	result := new(radiusPropertyData)
-	result.properties = map[string]interface{}{}
+	result.properties = map[string]any{}
 	if params != nil {
 		for _, tag := range []string{X, Y, TopLeft, TopRight, BottomLeft, BottomRight, TopLeftX, TopLeftY,
 			TopRightX, TopRightY, BottomLeftX, BottomLeftY, BottomRightX, BottomRightY} {
@@ -172,7 +172,7 @@ func (radius *radiusPropertyData) deleteUnusedTags() {
 		}
 	}
 
-	equalValue := func(value1, value2 interface{}) bool {
+	equalValue := func(value1, value2 any) bool {
 		switch value1 := value1.(type) {
 		case string:
 			switch value2 := value2.(type) {
@@ -243,7 +243,7 @@ func (radius *radiusPropertyData) Remove(tag string) {
 
 }
 
-func (radius *radiusPropertyData) Set(tag string, value interface{}) bool {
+func (radius *radiusPropertyData) Set(tag string, value any) bool {
 	if value == nil {
 		radius.Remove(tag)
 		return true
@@ -318,7 +318,7 @@ func (radius *radiusPropertyData) Set(tag string, value interface{}) bool {
 	return false
 }
 
-func (radius *radiusPropertyData) Get(tag string) interface{} {
+func (radius *radiusPropertyData) Get(tag string) any {
 	tag = radius.normalizeTag(tag)
 	if value, ok := radius.properties[tag]; ok {
 		return value
@@ -570,7 +570,7 @@ func getRadiusProperty(style Properties) RadiusProperty {
 	return NewRadiusProperty(nil)
 }
 
-func (properties *propertyList) setRadius(value interface{}) bool {
+func (properties *propertyList) setRadius(value any) bool {
 
 	if value == nil {
 		delete(properties.properties, Radius)
@@ -664,7 +664,7 @@ func (properties *propertyList) removeRadiusElement(tag string) {
 	}
 }
 
-func (properties *propertyList) setRadiusElement(tag string, value interface{}) bool {
+func (properties *propertyList) setRadiusElement(tag string, value any) bool {
 	if value == nil {
 		properties.removeRadiusElement(tag)
 		return true
@@ -679,7 +679,7 @@ func (properties *propertyList) setRadiusElement(tag string, value interface{})
 	return false
 }
 
-func getRadiusElement(style Properties, tag string) interface{} {
+func getRadiusElement(style Properties, tag string) any {
 	value := style.Get(Radius)
 	if value != nil {
 		switch value := value.(type) {

resizable.go

@@ -108,11 +108,11 @@ func (resizable *resizableData) remove(tag string) {
 	}
 }
 
-func (resizable *resizableData) Set(tag string, value interface{}) bool {
+func (resizable *resizableData) Set(tag string, value any) bool {
 	return resizable.set(strings.ToLower(tag), value)
 }
 
-func (resizable *resizableData) set(tag string, value interface{}) bool {
+func (resizable *resizableData) set(tag string, value any) bool {
 	if value == nil {
 		resizable.remove(tag)
 		return true
@@ -183,7 +183,7 @@ func (resizable *resizableData) set(tag string, value interface{}) bool {
 	return resizable.viewData.set(tag, value)
 }
 
-func (resizable *resizableData) Get(tag string) interface{} {
+func (resizable *resizableData) Get(tag string) any {
 	return resizable.get(strings.ToLower(tag))
 }
 
@@ -235,7 +235,7 @@ func (resizable *resizableData) getSide() int {
 	return AllSides
 }
 
-func (resizable *resizableData) setSide(value interface{}) bool {
+func (resizable *resizableData) setSide(value any) bool {
 	switch value := value.(type) {
 	case string:
 		if n, err := strconv.Atoi(value); err == nil {

resizeEvent.go

@@ -21,7 +21,7 @@ func (view *viewData) onResize(self View, x, y, width, height float64) {
 func (view *viewData) onItemResize(self View, index string, x, y, width, height float64) {
 }
 
-func (view *viewData) setFrameListener(tag string, value interface{}) bool {
+func (view *viewData) setFrameListener(tag string, value any) bool {
 	if value == nil {
 		delete(view.properties, tag)
 		return true
@@ -117,7 +117,7 @@ func (view *viewData) setFrameListener(tag string, value interface{}) bool {
 		}
 		view.properties[tag] = listeners
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			delete(view.properties, tag)

ruiWriter.go

@@ -13,7 +13,7 @@ type ruiWriter interface {
 	endObject()
 	startArrayProperty(tag string)
 	endObArray()
-	writeProperty(tag string, value interface{})
+	writeProperty(tag string, value any)
 	finish() string
 }
 
@@ -112,7 +112,7 @@ func (writer *ruiWriterData) endObArray() {
 	writer.buffer.WriteString("],\n")
 }
 
-func (writer *ruiWriterData) writeValue(value interface{}) {
+func (writer *ruiWriterData) writeValue(value any) {
 
 	switch value := value.(type) {
 	case string:
@@ -175,7 +175,7 @@ func (writer *ruiWriterData) writeValue(value interface{}) {
 			writer.buffer.WriteRune(']')
 		}
 
-	case []interface{}:
+	case []any:
 		switch len(value) {
 		case 0:
 			writer.buffer.WriteString("[]\n")
@@ -205,7 +205,7 @@ func (writer *ruiWriterData) writeValue(value interface{}) {
 	writer.buffer.WriteString(",\n")
 }
 
-func (writer *ruiWriterData) writeProperty(tag string, value interface{}) {
+func (writer *ruiWriterData) writeProperty(tag string, value any) {
 	writer.writeIndent()
 	writer.writeString(tag)
 	writer.buffer.WriteString(" = ")

session.go

@@ -59,11 +59,11 @@ type Session interface {
 	RootView() View
 	// Get returns a value of the view (with id defined by the first argument) property with name defined by the second argument.
 	// The type of return value depends on the property. If the property is not set then nil is returned.
-	Get(viewID, tag string) interface{}
+	Get(viewID, tag string) any
 	// Set sets the value (third argument) of the property (second argument) of the view with id defined by the first argument.
 	// Return "true" if the value has been set, in the opposite case "false" are returned and
 	// a description of the error is written to the log
-	Set(viewID, tag string, value interface{}) bool
+	Set(viewID, tag string, value any) bool
 
 	// DownloadFile downloads (saves) on the client side the file located at the specified path on the server.
 	DownloadFile(path string)
@@ -80,7 +80,7 @@ type Session interface {
 
 	viewByHTMLID(id string) View
 	nextViewID() string
-	styleProperty(styleTag, property string) interface{}
+	styleProperty(styleTag, property string) any
 
 	setBrige(events chan DataObject, brige WebBrige)
 	writeInitScript(writer *strings.Builder)
@@ -219,7 +219,7 @@ func (session *sessionData) close() {
 	}
 }
 
-func (session *sessionData) styleProperty(styleTag, propertyTag string) interface{} {
+func (session *sessionData) styleProperty(styleTag, propertyTag string) any {
 	if style := session.getCurrentTheme().style(styleTag); style != nil {
 		return style.getRaw(propertyTag)
 	}
@@ -309,14 +309,14 @@ func (session *sessionData) setIgnoreViewUpdates(ignore bool) {
 	session.ignoreUpdates = ignore
 }
 
-func (session *sessionData) Get(viewID, tag string) interface{} {
+func (session *sessionData) Get(viewID, tag string) any {
 	if view := ViewByID(session.RootView(), viewID); view != nil {
 		return view.Get(tag)
 	}
 	return nil
 }
 
-func (session *sessionData) Set(viewID, tag string, value interface{}) bool {
+func (session *sessionData) Set(viewID, tag string, value any) bool {
 	if view := ViewByID(session.RootView(), viewID); view != nil {
 		return view.Set(tag, value)
 	}

shadow.go

@@ -111,7 +111,7 @@ func (shadow *viewShadowData) Remove(tag string) {
 	delete(shadow.properties, strings.ToLower(tag))
 }
 
-func (shadow *viewShadowData) Set(tag string, value interface{}) bool {
+func (shadow *viewShadowData) Set(tag string, value any) bool {
 	if value == nil {
 		shadow.Remove(tag)
 		return true
@@ -127,7 +127,7 @@ func (shadow *viewShadowData) Set(tag string, value interface{}) bool {
 	return false
 }
 
-func (shadow *viewShadowData) Get(tag string) interface{} {
+func (shadow *viewShadowData) Get(tag string) any {
 	return shadow.propertyList.Get(strings.ToLower(tag))
 }
 
@@ -225,7 +225,7 @@ func (shadow *viewShadowData) writeString(buffer *strings.Builder, indent string
 	buffer.WriteString(" }")
 }
 
-func (properties *propertyList) setShadow(tag string, value interface{}) bool {
+func (properties *propertyList) setShadow(tag string, value any) bool {
 
 	if value == nil {
 		delete(properties.properties, tag)

stackLayout.go

@@ -97,11 +97,11 @@ func (layout *stackLayoutData) popFinished(view View, tag string) {
 	}
 }
 
-func (layout *stackLayoutData) Set(tag string, value interface{}) bool {
+func (layout *stackLayoutData) Set(tag string, value any) bool {
 	return layout.set(strings.ToLower(tag), value)
 }
 
-func (layout *stackLayoutData) set(tag string, value interface{}) bool {
+func (layout *stackLayoutData) set(tag string, value any) bool {
 	if value == nil {
 		layout.remove(tag)
 		return true
@@ -179,11 +179,11 @@ func (layout *stackLayoutData) remove(tag string) {
 	}
 }
 
-func (layout *stackLayoutData) Get(tag string) interface{} {
+func (layout *stackLayoutData) Get(tag string) any {
 	return layout.get(strings.ToLower(tag))
 }
 
-func (layout *stackLayoutData) get(tag string) interface{} {
+func (layout *stackLayoutData) get(tag string) any {
 	if tag == Current {
 		return layout.peek
 	}

tableAdapter.go

@@ -18,7 +18,7 @@ type TableAdapter interface {
 	// * rui.View
 	// * fmt.Stringer
 	// * rui.VerticalTableJoin, rui.HorizontalTableJoin
-	Cell(row, column int) interface{}
+	Cell(row, column int) any
 }
 
 // TableColumnStyle describes the style of TableView columns.
@@ -59,15 +59,15 @@ type TableAllowRowSelection interface {
 }
 
 // SimpleTableAdapter is implementation of TableAdapter where the content
-// defines as [][]interface{}.
+// defines as [][]any.
-// When you assign [][]interface{} value to the "content" property, it is converted to SimpleTableAdapter
+// When you assign [][]any value to the "content" property, it is converted to SimpleTableAdapter
 type SimpleTableAdapter interface {
 	TableAdapter
 	TableCellStyle
 }
 
 type simpleTableAdapter struct {
-	content     [][]interface{}
+	content     [][]any
 	columnCount int
 }
 
@@ -94,7 +94,7 @@ type HorizontalTableJoin struct {
 }
 
 // NewSimpleTableAdapter creates the new SimpleTableAdapter
-func NewSimpleTableAdapter(content [][]interface{}) SimpleTableAdapter {
+func NewSimpleTableAdapter(content [][]any) SimpleTableAdapter {
 	if content == nil {
 		return nil
 	}
@@ -125,7 +125,7 @@ func (adapter *simpleTableAdapter) ColumnCount() int {
 	return adapter.columnCount
 }
 
-func (adapter *simpleTableAdapter) Cell(row, column int) interface{} {
+func (adapter *simpleTableAdapter) Cell(row, column int) any {
 	if adapter.content != nil && row >= 0 && row < len(adapter.content) &&
 		adapter.content[row] != nil && column >= 0 && column < len(adapter.content[row]) {
 		return adapter.content[row][column]
@@ -220,7 +220,7 @@ func (adapter *textTableAdapter) ColumnCount() int {
 	return adapter.columnCount
 }
 
-func (adapter *textTableAdapter) Cell(row, column int) interface{} {
+func (adapter *textTableAdapter) Cell(row, column int) any {
 	if adapter.content != nil && row >= 0 && row < len(adapter.content) &&
 		adapter.content[row] != nil && column >= 0 && column < len(adapter.content[row]) {
 		return adapter.content[row][column]
@@ -242,7 +242,7 @@ func (style *simpleTableRowStyle) RowStyle(row int) Params {
 	return nil
 }
 
-func (table *tableViewData) setRowStyle(value interface{}) bool {
+func (table *tableViewData) setRowStyle(value any) bool {
 	newSimpleTableRowStyle := func(params []Params) TableRowStyle {
 		if len(params) == 0 {
 			return nil
@@ -319,7 +319,7 @@ func (style *simpleTableColumnStyle) ColumnStyle(row int) Params {
 	return nil
 }
 
-func (table *tableViewData) setColumnStyle(value interface{}) bool {
+func (table *tableViewData) setColumnStyle(value any) bool {
 	newSimpleTableColumnStyle := func(params []Params) TableColumnStyle {
 		if len(params) == 0 {
 			return nil

tableView.go

@@ -293,7 +293,7 @@ func (table *tableViewData) Focusable() bool {
 	return GetTableSelectionMode(table, "") != NoneSelection
 }
 
-func (table *tableViewData) Get(tag string) interface{} {
+func (table *tableViewData) Get(tag string) any {
 	return table.get(table.normalizeTag(tag))
 }
 
@@ -340,11 +340,11 @@ func (table *tableViewData) remove(tag string) {
 	}
 }
 
-func (table *tableViewData) Set(tag string, value interface{}) bool {
+func (table *tableViewData) Set(tag string, value any) bool {
 	return table.set(table.normalizeTag(tag), value)
 }
 
-func (table *tableViewData) set(tag string, value interface{}) bool {
+func (table *tableViewData) set(tag string, value any) bool {
 	if value == nil {
 		table.remove(tag)
 		return true
@@ -356,7 +356,7 @@ func (table *tableViewData) set(tag string, value interface{}) bool {
 		case TableAdapter:
 			table.properties[Content] = value
 
-		case [][]interface{}:
+		case [][]any:
 			table.properties[Content] = NewSimpleTableAdapter(val)
 
 		case [][]string:
@@ -676,7 +676,7 @@ func (table *tableViewData) currentInactiveStyle() string {
 	return "ruiCurrentTableCell"
 }
 
-func (table *tableViewData) valueToCellListeners(value interface{}) []func(TableView, int, int) {
+func (table *tableViewData) valueToCellListeners(value any) []func(TableView, int, int) {
 	if value == nil {
 		return []func(TableView, int, int){}
 	}
@@ -706,7 +706,7 @@ func (table *tableViewData) valueToCellListeners(value interface{}) []func(Table
 		}
 		return listeners
 
-	case []interface{}:
+	case []any:
 		listeners := make([]func(TableView, int, int), len(value))
 		for i, val := range value {
 			if val == nil {
@@ -731,7 +731,7 @@ func (table *tableViewData) valueToCellListeners(value interface{}) []func(Table
 	return nil
 }
 
-func (table *tableViewData) valueToRowListeners(value interface{}) []func(TableView, int) {
+func (table *tableViewData) valueToRowListeners(value any) []func(TableView, int) {
 	if value == nil {
 		return []func(TableView, int){}
 	}
@@ -761,7 +761,7 @@ func (table *tableViewData) valueToRowListeners(value interface{}) []func(TableV
 		}
 		return listeners
 
-	case []interface{}:
+	case []any:
 		listeners := make([]func(TableView, int), len(value))
 		for i, val := range value {
 			if val == nil {

tableViewUtils.go

@@ -2,11 +2,11 @@ package rui
 
 import "strings"
 
-func (cell *tableCellView) Set(tag string, value interface{}) bool {
+func (cell *tableCellView) Set(tag string, value any) bool {
 	return cell.set(strings.ToLower(tag), value)
 }
 
-func (cell *tableCellView) set(tag string, value interface{}) bool {
+func (cell *tableCellView) set(tag string, value any) bool {
 	switch tag {
 	case VerticalAlign:
 		tag = TableVerticalAlign

tabsLayout.go

@@ -108,11 +108,11 @@ func (tabsLayout *tabsLayoutData) currentItem(defaultValue int) int {
 	return result
 }
 
-func (tabsLayout *tabsLayoutData) Get(tag string) interface{} {
+func (tabsLayout *tabsLayoutData) Get(tag string) any {
 	return tabsLayout.get(strings.ToLower(tag))
 }
 
-func (tabsLayout *tabsLayoutData) get(tag string) interface{} {
+func (tabsLayout *tabsLayoutData) get(tag string) any {
 	switch tag {
 	case CurrentTabChangedEvent:
 		return tabsLayout.tabListener
@@ -190,11 +190,11 @@ func (tabsLayout *tabsLayoutData) remove(tag string) {
 	tabsLayout.propertyChangedEvent(tag)
 }
 
-func (tabsLayout *tabsLayoutData) Set(tag string, value interface{}) bool {
+func (tabsLayout *tabsLayoutData) Set(tag string, value any) bool {
 	return tabsLayout.set(strings.ToLower(tag), value)
 }
 
-func (tabsLayout *tabsLayoutData) set(tag string, value interface{}) bool {
+func (tabsLayout *tabsLayoutData) set(tag string, value any) bool {
 	if value == nil {
 		tabsLayout.remove(tag)
 		return true
@@ -286,7 +286,7 @@ func (tabsLayout *tabsLayoutData) set(tag string, value interface{}) bool {
 	return true
 }
 
-func (tabsLayout *tabsLayoutData) valueToTabListeners(value interface{}) []func(TabsLayout, int, int) {
+func (tabsLayout *tabsLayoutData) valueToTabListeners(value any) []func(TabsLayout, int, int) {
 	if value == nil {
 		return []func(TabsLayout, int, int){}
 	}
@@ -388,7 +388,7 @@ func (tabsLayout *tabsLayoutData) valueToTabListeners(value interface{}) []func(
 		}
 		return listeners
 
-	case []interface{}:
+	case []any:
 		listeners := make([]func(TabsLayout, int, int), len(value))
 		for i, val := range value {
 			if val == nil {
@@ -433,7 +433,7 @@ func (tabsLayout *tabsLayoutData) valueToTabListeners(value interface{}) []func(
 	return nil
 }
 
-func (tabsLayout *tabsLayoutData) valueToCloseListeners(value interface{}) []func(TabsLayout, int) {
+func (tabsLayout *tabsLayoutData) valueToCloseListeners(value any) []func(TabsLayout, int) {
 	if value == nil {
 		return []func(TabsLayout, int){}
 	}
@@ -463,7 +463,7 @@ func (tabsLayout *tabsLayoutData) valueToCloseListeners(value interface{}) []fun
 		}
 		return listeners
 
-	case []interface{}:
+	case []any:
 		listeners := make([]func(TabsLayout, int), len(value))
 		for i, val := range value {
 			if val == nil {

textView.go

@@ -36,7 +36,7 @@ func (textView *textViewData) String() string {
 	return getViewString(textView)
 }
 
-func (textView *textViewData) Get(tag string) interface{} {
+func (textView *textViewData) Get(tag string) any {
 	return textView.get(strings.ToLower(tag))
 }
 
@@ -57,11 +57,11 @@ func (textView *textViewData) remove(tag string) {
 	}
 }
 
-func (textView *textViewData) Set(tag string, value interface{}) bool {
+func (textView *textViewData) Set(tag string, value any) bool {
 	return textView.set(strings.ToLower(tag), value)
 }
 
-func (textView *textViewData) set(tag string, value interface{}) bool {
+func (textView *textViewData) set(tag string, value any) bool {
 	switch tag {
 	case Text:
 		switch value := value.(type) {

timePicker.go

@@ -114,11 +114,11 @@ func (picker *timePickerData) remove(tag string) {
 	picker.propertyChangedEvent(tag)
 }
 
-func (picker *timePickerData) Set(tag string, value interface{}) bool {
+func (picker *timePickerData) Set(tag string, value any) bool {
 	return picker.set(picker.normalizeTag(tag), value)
 }
 
-func (picker *timePickerData) set(tag string, value interface{}) bool {
+func (picker *timePickerData) set(tag string, value any) bool {
 	if value == nil {
 		picker.remove(tag)
 		return true
@@ -250,7 +250,7 @@ func (picker *timePickerData) set(tag string, value interface{}) bool {
 			}
 			picker.timeChangedListeners = listeners
 
-		case []interface{}:
+		case []any:
 			listeners := make([]func(TimePicker, time.Time), len(value))
 			for i, val := range value {
 				if val == nil {
@@ -283,11 +283,11 @@ func (picker *timePickerData) set(tag string, value interface{}) bool {
 	return false
 }
 
-func (picker *timePickerData) Get(tag string) interface{} {
+func (picker *timePickerData) Get(tag string) any {
 	return picker.get(picker.normalizeTag(tag))
 }
 
-func (picker *timePickerData) get(tag string) interface{} {
+func (picker *timePickerData) get(tag string) any {
 	switch tag {
 	case TimeChangedEvent:
 		return picker.timeChangedListeners
@@ -362,7 +362,7 @@ func (picker *timePickerData) handleCommand(self View, command string, data Data
 }
 
 func getTimeProperty(view View, mainTag, shortTag string) (time.Time, bool) {
-	valueToTime := func(value interface{}) (time.Time, bool) {
+	valueToTime := func(value any) (time.Time, bool) {
 		if value != nil {
 			switch value := value.(type) {
 			case time.Time:

touchEvents.go

@@ -90,7 +90,7 @@ type TouchEvent struct {
 	MetaKey bool
 }
 
-func valueToTouchListeners(value interface{}) ([]func(View, TouchEvent), bool) {
+func valueToTouchListeners(value any) ([]func(View, TouchEvent), bool) {
 	if value == nil {
 		return nil, true
 	}
@@ -176,7 +176,7 @@ func valueToTouchListeners(value interface{}) ([]func(View, TouchEvent), bool) {
 		}
 		return listeners, true
 
-	case []interface{}:
+	case []any:
 		count := len(value)
 		if count == 0 {
 			return nil, true
@@ -222,7 +222,7 @@ var touchEvents = map[string]struct{ jsEvent, jsFunc string }{
 	TouchCancel: {jsEvent: "ontouchcancel", jsFunc: "touchCancelEvent"},
 }
 
-func (view *viewData) setTouchListener(tag string, value interface{}) bool {
+func (view *viewData) setTouchListener(tag string, value any) bool {
 	listeners, ok := valueToTouchListeners(value)
 	if !ok {
 		notCompatibleType(tag, value)

videoPlayer.go

@@ -77,11 +77,11 @@ func (player *videoPlayerData) remove(tag string) {
 	}
 }
 
-func (player *videoPlayerData) Set(tag string, value interface{}) bool {
+func (player *videoPlayerData) Set(tag string, value any) bool {
 	return player.set(strings.ToLower(tag), value)
 }
 
-func (player *videoPlayerData) set(tag string, value interface{}) bool {
+func (player *videoPlayerData) set(tag string, value any) bool {
 	if value == nil {
 		player.remove(tag)
 		return true

view.go

@@ -54,7 +54,7 @@ type View interface {
 	// SetAnimated sets the value (second argument) of the property with name defined by the first argument.
 	// Return "true" if the value has been set, in the opposite case "false" are returned and
 	// a description of the error is written to the log
-	SetAnimated(tag string, value interface{}, animation Animation) bool
+	SetAnimated(tag string, value any, animation Animation) bool
 	// SetChangeListener set the function to track the change of the View property
 	SetChangeListener(tag string, listener func(View, string))
 	// HasFocus returns 'true' if the view has focus
@@ -290,11 +290,11 @@ func (view *viewData) propertyChangedEvent(tag string) {
 
 }
 
-func (view *viewData) Set(tag string, value interface{}) bool {
+func (view *viewData) Set(tag string, value any) bool {
 	return view.set(strings.ToLower(tag), value)
 }
 
-func (view *viewData) set(tag string, value interface{}) bool {
+func (view *viewData) set(tag string, value any) bool {
 	if value == nil {
 		view.remove(tag)
 		return true
@@ -665,11 +665,11 @@ func viewPropertyChanged(view *viewData, tag string) {
 	}
 }
 
-func (view *viewData) Get(tag string) interface{} {
+func (view *viewData) Get(tag string) any {
 	return view.get(strings.ToLower(tag))
 }
 
-func (view *viewData) get(tag string) interface{} {
+func (view *viewData) get(tag string) any {
 	if tag == ID {
 		if view.viewID != "" {
 			return view.viewID

viewClip.go

@@ -27,7 +27,7 @@ type circleClip struct {
 }
 
 type polygonClip struct {
-	points []interface{}
+	points []any
 }
 
 // InsetClip creates a rectangle View clipping area.
@@ -73,9 +73,9 @@ func EllipseClip(x, y, rx, ry SizeUnit) ClipShape {
 // PolygonClip creates a polygon View clipping area.
 // The elements of the function argument can be or text constants,
 // or the text representation of SizeUnit, or elements of SizeUnit type.
-func PolygonClip(points []interface{}) ClipShape {
+func PolygonClip(points []any) ClipShape {
 	clip := new(polygonClip)
-	clip.points = []interface{}{}
+	clip.points = []any{}
 	if clip.Set(Points, points) {
 		return clip
 	}
@@ -85,14 +85,14 @@ func PolygonClip(points []interface{}) ClipShape {
 // PolygonPointsClip creates a polygon View clipping area.
 func PolygonPointsClip(points []SizeUnit) ClipShape {
 	clip := new(polygonClip)
-	clip.points = []interface{}{}
+	clip.points = []any{}
 	if clip.Set(Points, points) {
 		return clip
 	}
 	return nil
 }
 
-func (clip *insetClip) Set(tag string, value interface{}) bool {
+func (clip *insetClip) Set(tag string, value any) bool {
 	switch strings.ToLower(tag) {
 	case Top, Right, Bottom, Left:
 		if value == nil {
@@ -168,7 +168,7 @@ func (clip *insetClip) valid(session Session) bool {
 	return false
 }
 
-func (clip *circleClip) Set(tag string, value interface{}) bool {
+func (clip *circleClip) Set(tag string, value any) bool {
 	if value == nil {
 		clip.Remove(tag)
 	}
@@ -232,7 +232,7 @@ func (clip *circleClip) valid(session Session) bool {
 	return true
 }
 
-func (clip *ellipseClip) Set(tag string, value interface{}) bool {
+func (clip *ellipseClip) Set(tag string, value any) bool {
 	if value == nil {
 		clip.Remove(tag)
 	}
@@ -302,23 +302,23 @@ func (clip *ellipseClip) valid(session Session) bool {
 	return rx.Value != 0 && ry.Value != 0
 }
 
-func (clip *polygonClip) Get(tag string) interface{} {
+func (clip *polygonClip) Get(tag string) any {
 	if Points == strings.ToLower(tag) {
 		return clip.points
 	}
 	return nil
 }
 
-func (clip *polygonClip) getRaw(tag string) interface{} {
+func (clip *polygonClip) getRaw(tag string) any {
 	return clip.Get(tag)
 }
 
-func (clip *polygonClip) Set(tag string, value interface{}) bool {
+func (clip *polygonClip) Set(tag string, value any) bool {
 	if Points == strings.ToLower(tag) {
 		switch value := value.(type) {
-		case []interface{}:
+		case []any:
 			result := true
-			clip.points = make([]interface{}, len(value))
+			clip.points = make([]any, len(value))
 			for i, val := range value {
 				switch val := val.(type) {
 				case string:
@@ -343,7 +343,7 @@ func (clip *polygonClip) Set(tag string, value interface{}) bool {
 			return result
 
 		case []SizeUnit:
-			clip.points = make([]interface{}, len(value))
+			clip.points = make([]any, len(value))
 			for i, point := range value {
 				clip.points[i] = point
 			}
@@ -352,7 +352,7 @@ func (clip *polygonClip) Set(tag string, value interface{}) bool {
 		case string:
 			result := true
 			values := strings.Split(value, ",")
-			clip.points = make([]interface{}, len(values))
+			clip.points = make([]any, len(values))
 			for i, val := range values {
 				val = strings.Trim(val, " \t\n\r")
 				if isConstantName(val) {
@@ -370,18 +370,18 @@ func (clip *polygonClip) Set(tag string, value interface{}) bool {
 	return false
 }
 
-func (clip *polygonClip) setRaw(tag string, value interface{}) {
+func (clip *polygonClip) setRaw(tag string, value any) {
 	clip.Set(tag, value)
 }
 
 func (clip *polygonClip) Remove(tag string) {
 	if Points == strings.ToLower(tag) {
-		clip.points = []interface{}{}
+		clip.points = []any{}
 	}
 }
 
 func (clip *polygonClip) Clear() {
-	clip.points = []interface{}{}
+	clip.points = []any{}
 }
 
 func (clip *polygonClip) AllTags() []string {
@@ -422,7 +422,7 @@ func (clip *polygonClip) cssStyle(session Session) string {
 	buffer := allocStringBuilder()
 	defer freeStringBuilder(buffer)
 
-	writePoint := func(value interface{}) {
+	writePoint := func(value any) {
 		switch value := value.(type) {
 		case string:
 			if val, ok := session.resolveConstants(value); ok {
@@ -501,7 +501,7 @@ func parseClipShape(obj DataObject) ClipShape {
 	return nil
 }
 
-func (style *viewStyle) setClipShape(tag string, value interface{}) bool {
+func (style *viewStyle) setClipShape(tag string, value any) bool {
 	switch value := value.(type) {
 	case ClipShape:
 		style.properties[tag] = value

viewFilter.go

@@ -130,7 +130,7 @@ func newViewFilter(obj DataObject) ViewFilter {
 	return nil
 }
 
-func (filter *viewFilter) Set(tag string, value interface{}) bool {
+func (filter *viewFilter) Set(tag string, value any) bool {
 	if value == nil {
 		filter.Remove(tag)
 		return true
@@ -224,7 +224,7 @@ func (filter *viewFilter) cssStyle(session Session) string {
 	return buffer.String()
 }
 
-func (style *viewStyle) setFilter(tag string, value interface{}) bool {
+func (style *viewStyle) setFilter(tag string, value any) bool {
 	switch value := value.(type) {
 	case ViewFilter:
 		style.properties[tag] = value

viewStyle.go

@@ -442,7 +442,7 @@ func (style *viewStyle) cssViewStyle(builder cssBuilder, session Session) {
 	}
 }
 
-func valueToOrientation(value interface{}, session Session) (int, bool) {
+func valueToOrientation(value any, session Session) (int, bool) {
 	if value != nil {
 		switch value := value.(type) {
 		case int:
@@ -471,11 +471,11 @@ func valueToOrientation(value interface{}, session Session) (int, bool) {
 	return 0, false
 }
 
-func (style *viewStyle) Get(tag string) interface{} {
+func (style *viewStyle) Get(tag string) any {
 	return style.get(strings.ToLower(tag))
 }
 
-func (style *viewStyle) get(tag string) interface{} {
+func (style *viewStyle) get(tag string) any {
 	switch tag {
 	case Border, CellBorder:
 		return getBorder(&style.propertyList, tag)
@@ -539,7 +539,7 @@ func (style *viewStyle) AllTags() []string {
 	return result
 }
 
-func supportedPropertyValue(value interface{}) bool {
+func supportedPropertyValue(value any) bool {
 	switch value.(type) {
 	case string:
 	case []string:
@@ -551,7 +551,7 @@ func supportedPropertyValue(value interface{}) bool {
 	case fmt.Stringer:
 	case []ViewShadow:
 	case []View:
-	case []interface{}:
+	case []any:
 	case map[string]Animation:
 	default:
 		return false
@@ -559,7 +559,7 @@ func supportedPropertyValue(value interface{}) bool {
 	return true
 }
 
-func writePropertyValue(buffer *strings.Builder, tag string, value interface{}, indent string) {
+func writePropertyValue(buffer *strings.Builder, tag string, value any, indent string) {
 
 	writeString := func(text string) {
 		simple := (tag != Text && tag != Title && tag != Summary)
@@ -697,7 +697,7 @@ func writePropertyValue(buffer *strings.Builder, tag string, value interface{},
 			buffer.WriteRune(']')
 		}
 
-	case []interface{}:
+	case []any:
 		switch count := len(value); count {
 		case 0:
 			buffer.WriteString("[]")
@@ -755,7 +755,7 @@ func writeViewStyle(name string, view ViewStyle, buffer *strings.Builder, indent
 	buffer.WriteString(" {\n")
 	indent += "\t"
 
-	writeProperty := func(tag string, value interface{}) {
+	writeProperty := func(tag string, value any) {
 		if supportedPropertyValue(value) {
 			buffer.WriteString(indent)
 			buffer.WriteString(tag)

viewStyleSet.go

@@ -4,7 +4,7 @@ import (
 	"strings"
 )
 
-func (style *viewStyle) setRange(tag string, value interface{}) bool {
+func (style *viewStyle) setRange(tag string, value any) bool {
 	switch value := value.(type) {
 	case string:
 		if strings.Contains(value, "@") {
@@ -31,7 +31,7 @@ func (style *viewStyle) setRange(tag string, value interface{}) bool {
 	return true
 }
 
-func (style *viewStyle) setBackground(value interface{}) bool {
+func (style *viewStyle) setBackground(value any) bool {
 	switch value := value.(type) {
 	case BackgroundElement:
 		style.properties[Background] = []BackgroundElement{value}
@@ -122,11 +122,11 @@ func (style *viewStyle) remove(tag string) {
 	}
 }
 
-func (style *viewStyle) Set(tag string, value interface{}) bool {
+func (style *viewStyle) Set(tag string, value any) bool {
 	return style.set(strings.ToLower(tag), value)
 }
 
-func (style *viewStyle) set(tag string, value interface{}) bool {
+func (style *viewStyle) set(tag string, value any) bool {
 	if value == nil {
 		style.remove(tag)
 		return true

viewUtils.go

@@ -3,7 +3,7 @@ package rui
 // Get returns a value of the property with name "tag" of the "rootView" subview with "viewID" id value.
 // The type of return value depends on the property.
 // If the subview don't exists or the property is not set then nil is returned.
-func Get(rootView View, viewID, tag string) interface{} {
+func Get(rootView View, viewID, tag string) any {
 	var view View
 	if viewID != "" {
 		view = ViewByID(rootView, viewID)
@@ -19,7 +19,7 @@ func Get(rootView View, viewID, tag string) interface{} {
 // Set sets the property with name "tag" of the "rootView" subview with "viewID" id by value. Result:
 // true - success,
 // false - error (incompatible type or invalid format of a string value, see AppLog).
-func Set(rootView View, viewID, tag string, value interface{}) bool {
+func Set(rootView View, viewID, tag string, value any) bool {
 	var view View
 	if viewID != "" {
 		view = ViewByID(rootView, viewID)
@@ -976,9 +976,9 @@ func GetNotTranslate(view View, subviewID string) bool {
 	return false
 }
 
-func valueFromStyle(view View, tag string) interface{} {
+func valueFromStyle(view View, tag string) any {
 	session := view.Session()
-	getValue := func(styleTag string) interface{} {
+	getValue := func(styleTag string) any {
 		if style, ok := stringProperty(view, styleTag, session); ok {
 			if style, ok := session.resolveConstants(style); ok {
 				return session.styleProperty(style, tag)

viewsContainer.go

@@ -172,11 +172,11 @@ func (container *viewsContainerData) remove(tag string) {
 	}
 }
 
-func (container *viewsContainerData) Set(tag string, value interface{}) bool {
+func (container *viewsContainerData) Set(tag string, value any) bool {
 	return container.set(strings.ToLower(tag), value)
 }
 
-func (container *viewsContainerData) set(tag string, value interface{}) bool {
+func (container *viewsContainerData) set(tag string, value any) bool {
 	if value == nil {
 		container.remove(tag)
 		return true
@@ -224,7 +224,7 @@ func (container *viewsContainerData) set(tag string, value interface{}) bool {
 		}
 		container.views = views
 
-	case []interface{}:
+	case []any:
 		views := []View{}
 		for _, v := range value {
 			switch v := v.(type) {
@@ -279,11 +279,11 @@ func (container *viewsContainerData) set(tag string, value interface{}) bool {
 	return true
 }
 
-func (container *viewsContainerData) Get(tag string) interface{} {
+func (container *viewsContainerData) Get(tag string) any {
 	return container.get(strings.ToLower(tag))
 }
 
-func (container *viewsContainerData) get(tag string) interface{} {
+func (container *viewsContainerData) get(tag string) any {
 	switch tag {
 	case Content:
 		return container.views