performRebuild method
- @override
override
Called by rebuild() after the appropriate checks have been made.
Implementation
@override
void performRebuild() {
if (_newWidget != null) {
// _newWidget can be null if, for instance, we were rebuilt
// due to a reassemble.
final Widget newWidget = _newWidget;
_newWidget = null;
update(newWidget);
}
super.performRebuild();
assert(_newWidget == null);
}