onAnimationStart property

@override AnimationEventCallback? get onAnimationStart

Callback for when a CSS animation has started.

Related: onAnimationEnd, onAnimationIteration

Implementation

@override
AnimationEventCallback? get onAnimationStart =>
    (props[_$key__onAnimationStart___$UbiquitousDomPropsMixin] ?? null)
        as AnimationEventCallback?;

@override set onAnimationStart (AnimationEventCallback? value)

Callback for when a CSS animation has started.

Related: onAnimationEnd, onAnimationIteration

Implementation

@override
set onAnimationStart(AnimationEventCallback? value) =>
    props[_$key__onAnimationStart___$UbiquitousDomPropsMixin] = value;