Method constructor

src/material/progress-bar/progress-bar.ts:115–135

()

  private _cleanupTransitionEnd: (() => void) | undefined;

  constructor() {
    const animationsState = _getAnimationsState();

    const defaults = inject<MatProgressBarDefaultOptions>(MAT_PROGRESS_BAR_DEFAULT_OPTIONS, {
      optional: true,
    });

    this._isNoopAnimation = animationsState === 'di-disabled';

    if (animationsState === 'reduced-motion') {
      this._elementRef.nativeElement.classList.add('mat-progress-bar-reduced-motion');
    }

    if (defaults) {
      if (defaults.color) {
        this.color = this._defaultColor = defaults.color;
      }

      this.mode = defaults.mode || this.mode;
    }
  }

  /** Flag that indicates whether NoopAnimations mode is set to true. */
  _isNoopAnimation: boolean;