wrap method

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

Widget wrap(BuildContext context, Widget child, TreeEntry<Object> entry) {
  return Padding(
    padding: EdgeInsetsDirectional.only(start: entry.level * indent),
    child: child,
  );
}