addIntersectionChangeListener method

void addIntersectionChangeListener(
  1. IntersectionChangeCallback entryCallback,
  2. List<double> thresholds
)
inherited

Implementation

@pragma('vm:prefer-inline')
void addIntersectionChangeListener(IntersectionChangeCallback entryCallback, List<double> thresholds) {
  everyWidgetRenderBox((_, renderBoxModel) {
    renderBoxModel.addIntersectionChangeListener(entryCallback, thresholds);
    if (renderBoxModel.attached) {
      renderBoxModel.markNeedsCompositingBitsUpdate();
      renderBoxModel.markNeedsPaint();
    }
    return true;
  });
}