Method _toggleNativeDragInteractions

src/cdk/drag-drop/drag-ref.ts:1366–1377

Toggles the native drag interactions, based on how many handles are registered.

()

  /** Toggles the native drag interactions, based on how many handles are registered. */
  private _toggleNativeDragInteractions() {
    if (!this._rootElement || !this._handles) {
      return;
    }

    const shouldEnable = this._handles.length > 0 || !this.isDragging();

    if (shouldEnable !== this._nativeInteractionsEnabled) {
      this._nativeInteractionsEnabled = shouldEnable;
      toggleNativeDragInteractions(this._rootElement, shouldEnable);
    }
  }

  /** Removes the manually-added event listeners from the root element. */
  private _removeRootElementListeners() {