Method _onAnimationDone

src/material/menu/menu.ts:455–466

Callback that is invoked when the panel animation completes.

(state: string)

  /** Callback that is invoked when the panel animation completes. */
  protected _onAnimationDone(state: string) {
    const isExit = state === EXIT_ANIMATION;

    if (isExit || state === ENTER_ANIMATION) {
      if (isExit) {
        clearTimeout(this._exitFallbackTimeout);
        this._exitFallbackTimeout = undefined;
      }
      this._animationDone.next(isExit ? 'void' : 'enter');
      this._isAnimating.set(false);
    }
  }

  protected _onAnimationStart(state: string) {
    if (state === ENTER_ANIMATION || state === EXIT_ANIMATION) {