Method _setIsAnimating

src/material/sidenav/drawer.ts:627–629

Toggles whether the drawer is currently animating.

(isAnimating: boolean)

  /** Toggles whether the drawer is currently animating. */
  private _setIsAnimating(isAnimating: boolean) {
    this._elementRef.nativeElement.classList.toggle('mat-drawer-animating', isAnimating);
  }

  _getWidth(): number {
    return this._elementRef.nativeElement.offsetWidth || 0;