animation_event.d.ts
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/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
/**
* An instance of this class is returned as an event parameter when an animation
* callback is captured for an animation either during the start or done phase.
*
* ```typescript
* @Component({
* host: {
* '[@myAnimationTrigger]': 'someExpression',
* '(@myAnimationTrigger.start)': 'captureStartEvent($event)',
* '(@myAnimationTrigger.done)': 'captureDoneEvent($event)',
* },
* animations: [
* trigger("myAnimationTrigger", [
* // ...
* ])
* ]
* })
* class MyComponent {
* someExpression: any = false;
* captureStartEvent(event: AnimationEvent) {
* // the toState, fromState and totalTime data is accessible from the event variable
* }
*
* captureDoneEvent(event: AnimationEvent) {
* // the toState, fromState and totalTime data is accessible from the event variable
* }
* }
* ```
*
* @experimental Animation support is experimental.
*/
export interface AnimationEvent {
fromState: string;
toState: string;
totalTime: number;
phaseName: string;
element: any;
triggerName: string;
}