didUnmountRenderObject method

  1. @override
void didUnmountRenderObject(
  1. covariant RenderImage renderObject
)
override

This method is called when a RenderObject that was previously associated with this widget is removed from the render tree. The provided RenderObject will be of the same type as the one created by this widget's createRenderObject method.

Implementation

@override
void didUnmountRenderObject(RenderImage renderObject) {
  // Have the render object dispose its image handle.
  renderObject.image = null;
}