Echo Keyframes

⚠️ This documentation is auto-generated. Do not edit manually. Last tested: 2026-03-07 20:20:21

Creates time-shifted echo copies of an element with keyframe control over timing, count, and alpha.

Support Status: ✅ Fully Supported

• Seconds (seconds): ✅ Implemented (Time spacing per echo copy (seconds))
• Count (count): ✅ Implemented (Number of echo copies)
• Alpha (alpha): ✅ Implemented (Echo fade alpha curve)
• Composite Mode (mode): ✅ Implemented (Composite mode (0=atop, 1=behind))

Related Test Files:

• effects/echo-keyframes/basic.amproj ✅

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Technical Details

XML Example

<effect id="com.alightcreative.effects.repeat.echokf">
    <property name="seconds" type="float" value="0.5" />
    <property name="count" type="float" value="1.0" />
    <property name="alpha" type="float" value="1.0" />
    <property name="mode" type="int" value="1" />
</effect>