Method createAnimTask

src/service/vsync-impl.js:320–326

* Creates an animation vsync task. This operation can only run when * animations are allowed. Otherwise, this closure returns `false` and exits. * @param {!Node} contextNode * @param {!VsyncTaskSpecDef} task * @return {function(!VsyncStateDef=):boolean}

(contextNode, task)

   * @return {function(!VsyncStateDef=):boolean}
   */
  createAnimTask(contextNode, task) {
    return /** @type {function(!VsyncStateDef=):boolean} */ (
      (opt_state) => {
        return this.runAnim(contextNode, task, opt_state);
      }
    );
  }

  /**
   * Runs the series of mutates until the mutator returns a false value.