DraggablePanelHandleBuilder typedef
DraggablePanelHandleBuilder =
Widget Function(BuildContext context, {required bool isDockedRight, required bool isDragging})
Builds the entire draggable button content, replacing the default handle / drag indicator.
Implementation
typedef DraggablePanelHandleBuilder = Widget Function(
BuildContext context, {
required bool isDragging,
required bool isDockedRight,
});