wrap method

@override Widget wrap(BuildContext context, Widget child, TreeEntry<Object> entry)

Method used to wrap child in the desired decoration/painting.

Subclasses must override this method to customize whats shown inside of TreeIndentation.

See also:

• AbstractLineGuide, an interface for working with line painting;

Implementation

@override
Widget wrap(BuildContext context, Widget child, TreeEntry<Object> entry) {
  return RepaintBoundary(
    child: CustomPaint(
      painter: createPainter(context, entry),
      child: super.wrap(context, child, entry),
    ),
  );
}