forked from mbk-lab/rui_orig
71 lines
1.9 KiB
Go
71 lines
1.9 KiB
Go
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package main
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import (
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"github.com/anoshenko/rui"
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)
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const transitionDemoText = `
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ListLayout {
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width = 100%, height = 100%, orientation = vertical, padding = 12px,
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content = [
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"ease",
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View { id = bar1, width = 20%, style = transitionBar },
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"ease-in",
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View { id = bar2, width = 20%, style = transitionBar },
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"ease-out",
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View { id = bar3, width = 20%, style = transitionBar },
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"ease-in-out",
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View { id = bar4, width = 20%, style = transitionBar },
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"linear",
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View { id = bar5, width = 20%, style = transitionBar },
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"steps(5)",
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View { id = bar6, width = 20%, style = transitionBar },
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"cubic-bezier(0.1, -0.6, 0.2, 0)",
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View { id = bar7, width = 20%, style = transitionBar },
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Button { id = startTransition, content = "Start" }
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]
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}`
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func createTransitionDemo(session rui.Session) rui.View {
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view := rui.CreateViewFromText(session, transitionDemoText)
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if view == nil {
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return nil
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}
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bars := map[string]string{
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"bar1": rui.EaseTiming,
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"bar2": rui.EaseInTiming,
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"bar3": rui.EaseOutTiming,
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"bar4": rui.EaseInOutTiming,
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"bar5": rui.LinearTiming,
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"bar6": rui.StepsTiming(5),
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"bar7": rui.CubicBezierTiming(0.1, -0.6, 0.2, 0),
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}
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rui.Set(view, "startTransition", rui.ClickEvent, func(button rui.View) {
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for id, timing := range bars {
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if bar := rui.ViewByID(view, id); bar != nil {
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if rui.GetWidth(bar, "").Value == 100 {
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bar.SetAnimated(rui.Width, rui.Percent(20), rui.Animation{
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Duration: 2,
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TimingFunction: timing,
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})
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} else {
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bar.SetAnimated(rui.Width, rui.Percent(100), rui.Animation{
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Duration: 2,
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TimingFunction: timing,
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FinishListener: rui.AnimationFinishedFunc(func(v rui.View, tag string) {
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bar.SetAnimated(rui.Width, rui.Percent(20), rui.Animation{
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Duration: 2,
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TimingFunction: bars[v.ID()],
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})
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}),
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})
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}
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}
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}
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})
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return view
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}
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