Class RendererAnimationPlayer

packages/animations/src/animation_builder.ts:158–234

}

class RendererAnimationPlayer implements AnimationPlayer {
  public parentPlayer: AnimationPlayer | null = null;
  private _started = false;

  constructor(
    public id: number,
    public element: any,
    options: AnimationOptions,
    private _renderer: Renderer2,
  ) {
    this._command('create', options);
  }

  private _listen(eventName: string, callback: (event: any) => any): () => void {
    return this._renderer.listen(this.element, `@@${this.id}:${eventName}`, callback);
  }

  private _command(command: string, ...args: any[]): void {
    issueAnimationCommand(this._renderer, this.element, this.id, command, args);
  }

  onDone(fn: () => void): void {
    this._listen('done', fn);
  }

  onStart(fn: () => void): void {
    this._listen('start', fn);
  }

  onDestroy(fn: () => void): void {
    this._listen('destroy', fn);
  }

  init(): void {
    this._command('init');
  }

  hasStarted(): boolean {
    return this._started;
  }

  play(): void {
    this._command('play');
    this._started = true;
  }

  pause(): void {
    this._command('pause');
  }

  restart(): void {
    this._command('restart');
  }

  finish(): void {
    this._command('finish');
  }