Method constructor

src/material/core/ripple/ripple-renderer.ts:112–127

(
    private _target: RippleTarget,
    private _ngZone: NgZone,
    elementOrElementRef: HTMLElement | ElementRef<HTMLElement>,
    private _platform: Platform,
    injector?: Injector,
  )

  private static _eventManager = new RippleEventManager();

  constructor(
    private _target: RippleTarget,
    private _ngZone: NgZone,
    elementOrElementRef: HTMLElement | ElementRef<HTMLElement>,
    private _platform: Platform,
    injector?: Injector,
  ) {
    // Only do anything if we're on the browser.
    if (_platform.isBrowser) {
      this._containerElement = coerceElement(elementOrElementRef);
    }

    if (injector) {
      injector.get(_CdkPrivateStyleLoader).load(_MatRippleStylesLoader);
    }
  }

  /**
   * Fades in a ripple at the given coordinates.