handleBuilder method
Build animation loading of page
Implementation
@protected
Widget handleBuilder(BuildContext context, StatusState state) {
if (state.useOverlay ?? false) {
return Stack(
alignment: Alignment.center,
children: <Widget>[
RepaintBoundary(child: buildPage(context)),
Visibility(
visible: state.isLoading,
child: CircularProgressIndicator(value: state.progress),
),
],
);
}
return buildPage(context);
}