Method setNeedsDisplay

packages/react-devtools-timeline/src/view-base/View.js:90–96

* Invalidates view's contents. * * Downward propagating; once called, all subviews of this view should also * be invalidated.

()

   * be invalidated.
   */
  setNeedsDisplay() {
    this._needsDisplay = true;
    if (this.superview) {
      this.superview._setSubviewsNeedDisplay();
    }
    this.subviews.forEach(subview => subview.setNeedsDisplay());
  }

  /**
   * Informs superview that it has subviews that need to be drawn.