34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
|
import { AnimationFrameAction } from './AnimationFrameAction';
|
||
|
|
import { AnimationFrameScheduler } from './AnimationFrameScheduler';
|
||
|
|
/**
|
||
|
|
*
|
||
|
|
* Animation Frame Scheduler
|
||
|
|
*
|
||
|
|
* <span class="informal">Perform task when `window.requestAnimationFrame` would fire</span>
|
||
|
|
*
|
||
|
|
* When `animationFrame` scheduler is used with delay, it will fall back to {@link async} scheduler
|
||
|
|
* behaviour.
|
||
|
|
*
|
||
|
|
* Without delay, `animationFrame` scheduler can be used to create smooth browser animations.
|
||
|
|
* It makes sure scheduled task will happen just before next browser content repaint,
|
||
|
|
* thus performing animations as efficiently as possible.
|
||
|
|
*
|
||
|
|
* @example <caption>Schedule div height animation</caption>
|
||
|
|
* const div = document.querySelector('.some-div');
|
||
|
|
*
|
||
|
|
* Rx.Scheduler.schedule(function(height) {
|
||
|
|
* div.style.height = height + "px";
|
||
|
|
*
|
||
|
|
* this.schedule(height + 1); // `this` references currently executing Action,
|
||
|
|
* // which we reschedule with new state
|
||
|
|
* }, 0, 0);
|
||
|
|
*
|
||
|
|
* // You will see .some-div element growing in height
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* @static true
|
||
|
|
* @name animationFrame
|
||
|
|
* @owner Scheduler
|
||
|
|
*/
|
||
|
|
export const animationFrame = new AnimationFrameScheduler(AnimationFrameAction);
|
||
|
|
//# sourceMappingURL=animationFrame.js.map
|