diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2f7e558..47405b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,13 +3,13 @@
 * Added support of binding
 * Added "binding" argument to CreateViewFromResources, CreateViewFromText, and CreateViewFromObject functions
 * Added CreatePopupFromResources, CreatePopupFromText, and CreatePopupFromObject functions
+* Added All() iterator and IsEmpty() method to Properties interface
 * Added implementation of Properties interface to Popup
 * Changed ParseDataText function return values
 * Added `Properties() iter.Seq[DataNode]` iterator to DataObject interface
 * Renamed `ArrayElements() []DataValue` method of DataNode interface to `Array() []DataValue` 
 * Added `ArrayElements() iter.Seq[DataValue]` iterator to DataNode interface
 
-
 # v0.19.0
 
 * Added support of drag-and-drop
diff --git a/bounds.go b/bounds.go
index 2eb7470..379497d 100644
--- a/bounds.go
+++ b/bounds.go
@@ -263,7 +263,7 @@ func removeBoundsPropertySide(properties Properties, mainTag, sideTag PropertyNa
 	if bounds := getBoundsProperty(properties, mainTag); bounds != nil {
 		if bounds.getRaw(sideTag) != nil {
 			bounds.Remove(sideTag)
-			if bounds.empty() {
+			if bounds.IsEmpty() {
 				bounds = nil
 			}
 			properties.setRaw(mainTag, bounds)
diff --git a/customView.go b/customView.go
index f848b07..c5a3fbb 100644
--- a/customView.go
+++ b/customView.go
@@ -1,6 +1,9 @@
 package rui
 
-import "strings"
+import (
+	"iter"
+	"strings"
+)
 
 // CustomView defines a custom view interface
 type CustomView interface {
@@ -47,8 +50,8 @@ func (customView *CustomViewData) SuperView() View {
 func (customView *CustomViewData) setSuperView(view View) {
 	customView.superView = view
 	customView.defaultParams = Params{}
-	for _, tag := range view.AllTags() {
-		if value := view.getRaw(tag); value != nil {
+	for tag, value := range view.All() {
+		if value != nil {
 			customView.defaultParams[tag] = value
 		}
 	}
@@ -107,13 +110,17 @@ func (customView *CustomViewData) Remove(tag PropertyName) {
 	customView.superView.Remove(tag)
 }
 
-// AllTags returns an array of the set properties
 func (customView *CustomViewData) AllTags() []PropertyName {
 	return customView.superView.AllTags()
 }
 
-func (customView *CustomViewData) empty() bool {
-	return customView.superView.empty()
+// AllTags returns an array of the set properties
+func (customView *CustomViewData) All() iter.Seq2[PropertyName, any] {
+	return customView.superView.All()
+}
+
+func (customView *CustomViewData) IsEmpty() bool {
+	return customView.superView.IsEmpty()
 }
 
 // Clear removes all properties
diff --git a/params.go b/params.go
index a9ee940..81946fa 100644
--- a/params.go
+++ b/params.go
@@ -1,6 +1,7 @@
 package rui
 
 import (
+	"iter"
 	"slices"
 )
 
@@ -47,6 +48,16 @@ func (params Params) Clear() {
 	}
 }
 
+func (params Params) All() iter.Seq2[PropertyName, any] {
+	return func(yield func(PropertyName, any) bool) {
+		for tag, value := range params {
+			if !yield(tag, value) {
+				return
+			}
+		}
+	}
+}
+
 // AllTags returns a sorted slice of all properties.
 func (params Params) AllTags() []PropertyName {
 	tags := make([]PropertyName, 0, len(params))
@@ -57,6 +68,6 @@ func (params Params) AllTags() []PropertyName {
 	return tags
 }
 
-func (params Params) empty() bool {
+func (params Params) IsEmpty() bool {
 	return len(params) == 0
 }
diff --git a/properties.go b/properties.go
index 4d890e4..79e685e 100644
--- a/properties.go
+++ b/properties.go
@@ -1,6 +1,7 @@
 package rui
 
 import (
+	"iter"
 	"slices"
 	"strings"
 )
@@ -24,10 +25,13 @@ type Properties interface {
 	// Clear removes all properties
 	Clear()
 
+	// All returns an iterator to access the properties
+	All() iter.Seq2[PropertyName, any]
+
 	// AllTags returns an array of the set properties
 	AllTags() []PropertyName
 
-	empty() bool
+	IsEmpty() bool
 }
 
 type propertyList struct {
@@ -55,7 +59,7 @@ func (properties *propertyList) init() {
 	//properties.remove = propertiesRemove
 }
 
-func (properties *propertyList) empty() bool {
+func (properties *propertyList) IsEmpty() bool {
 	return len(properties.properties) == 0
 }
 
@@ -83,6 +87,16 @@ func (properties *propertyList) Clear() {
 	properties.properties = map[PropertyName]any{}
 }
 
+func (properties *propertyList) All() iter.Seq2[PropertyName, any] {
+	return func(yield func(PropertyName, any) bool) {
+		for tag, value := range properties.properties {
+			if !yield(tag, value) {
+				return
+			}
+		}
+	}
+}
+
 func (properties *propertyList) AllTags() []PropertyName {
 	tags := make([]PropertyName, 0, len(properties.properties))
 	for tag := range properties.properties {
diff --git a/radius.go b/radius.go
index ad87f78..fe26f14 100644
--- a/radius.go
+++ b/radius.go
@@ -1023,7 +1023,7 @@ func removeRadiusPropertyElement(properties Properties, tag PropertyName) bool {
 	if value := properties.getRaw(Radius); value != nil {
 		radius := getRadiusProperty(properties)
 		radius.Remove(tag)
-		if radius.empty() {
+		if radius.IsEmpty() {
 			properties.setRaw(Radius, nil)
 		} else {
 			properties.setRaw(Radius, radius)
diff --git a/tableView.go b/tableView.go
index 4e59f0e..6dfdc69 100644
--- a/tableView.go
+++ b/tableView.go
@@ -1328,7 +1328,7 @@ func (table *tableViewData) htmlSubviews(self View, buffer *strings.Builder) {
 	footHeight := GetTableFootHeight(table)
 	cellBorder := table.getCellBorder()
 	cellPadding := getBoundsProperty(table, CellPadding)
-	if cellPadding == nil || len(cellPadding.AllTags()) == 0 {
+	if cellPadding == nil || cellPadding.IsEmpty() {
 		cellPadding = nil
 		if style, ok := stringProperty(table, Style, table.Session()); ok {
 			if style, ok := table.Session().resolveConstants(style); ok {
diff --git a/theme.go b/theme.go
index 736a8a5..f4a7854 100644
--- a/theme.go
+++ b/theme.go
@@ -964,7 +964,7 @@ func (theme *theme) String() string {
 		buffer.WriteString(" = [\n")
 
 		for _, tag := range tags {
-			if style, ok := styles[tag]; ok && len(style.AllTags()) > 0 {
+			if style, ok := styles[tag]; ok && !style.IsEmpty() {
 				buffer.WriteString("\t\t")
 				writeViewStyle(tag, style, buffer, "\t\t", nil)
 				buffer.WriteString(",\n")
@@ -1015,7 +1015,7 @@ func (theme *theme) String() string {
 			buffer.WriteString(" = [\n")
 
 			for _, tag := range tags {
-				if style, ok := media.styles[tag]; ok && len(style.AllTags()) > 0 {
+				if style, ok := media.styles[tag]; ok && !style.IsEmpty() {
 					buffer.WriteString("\t\t")
 					writeViewStyle(tag, style, buffer, "\t\t", nil)
 					buffer.WriteString(",\n")
diff --git a/transform.go b/transform.go
index 7807bd9..e9dd169 100644
--- a/transform.go
+++ b/transform.go
@@ -362,7 +362,7 @@ func valueToTransformProperty(value any) TransformProperty {
 			}
 		}
 
-		if !ok && transform.empty() {
+		if !ok && transform.IsEmpty() {
 			return nil
 		}
 		return transform
diff --git a/view.go b/view.go
index 9f03e5f..ff9fc19 100644
--- a/view.go
+++ b/view.go
@@ -157,10 +157,8 @@ func setInitParams(view View, params Params) {
 			session.setIgnoreViewUpdates(true)
 			defer session.setIgnoreViewUpdates(false)
 		}
-		for _, tag := range params.AllTags() {
-			if value, ok := params[tag]; ok {
-				view.Set(tag, value)
-			}
+		for tag, value := range params.All() {
+			view.Set(tag, value)
 		}
 	}
 }
@@ -554,10 +552,8 @@ func (view *viewData) SetParams(params Params) bool {
 	session := view.Session()
 	session.startUpdateScript(view.htmlID())
 	result := true
-	for _, tag := range params.AllTags() {
-		if value, ok := params[tag]; ok {
-			result = view.Set(tag, value) && result
-		}
+	for tag, value := range params.All() {
+		result = view.Set(tag, value) && result
 	}
 	session.finishUpdateScript(view.htmlID())
 	return result
diff --git a/viewStyleSet.go b/viewStyleSet.go
index 04af494..02a0fb6 100644
--- a/viewStyleSet.go
+++ b/viewStyleSet.go
@@ -190,7 +190,7 @@ func viewStyleRemove(properties Properties, tag PropertyName) []PropertyName {
 	case OutlineStyle, OutlineWidth, OutlineColor:
 		if outline := getOutlineProperty(properties); outline != nil {
 			outline.Remove(tag)
-			if outline.empty() {
+			if outline.IsEmpty() {
 				properties.setRaw(Outline, nil)
 			}
 			return []PropertyName{Outline, tag}
diff --git a/viewUtils.go b/viewUtils.go
index 42cc6b0..4332166 100644
--- a/viewUtils.go
+++ b/viewUtils.go
@@ -64,13 +64,9 @@ func SetParams(rootView View, viewID string, params Params) bool {
 	session := rootView.Session()
 	session.startUpdateScript(rootView.htmlID())
 	result := true
-	//for tag, value := range params {
-	//	result = rootView.Set(tag, value) && result
-	//}
-	for _, tag := range params.AllTags() {
-		if value, ok := params[tag]; ok {
-			result = rootView.Set(tag, value) && result
-		}
+
+	for tag, value := range params.All() {
+		result = rootView.Set(tag, value) && result
 	}
 
 	session.finishUpdateScript(rootView.htmlID())