initRootWidget method
void
initRootWidget()
Implementation
void initRootWidget() {
ambiguate(WidgetsBinding.instance)?.addPostFrameCallback((_) {
final rootWidget = context.findAncestorStateOfType<State<WidgetsApp>>();
rootRenderObject = rootWidget?.context.findRenderObject() as RenderBox?;
rootWidgetSize = rootWidget == null
? MediaQuery.of(context).size
: rootRenderObject?.size;
anchoredOverlayKey = UniqueKey();
});
}