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Notifications are sent to the app via the onMessage, onLaunch, and onResumecallbacks. Be careful that these callbacks are only invoked when the app in the foreground, otherwise nothing happend. Details in the picture below
onMessage
onLaunch
onResume
So the difference is that the Expanded widget requires the child to fill the available space while Flexible does not. and now you can use them to distribute space between multiple items
Expanded
Flexible
Future<User> getUser() async { final response = await http.get("https://randomuser.me/api/"); final responseJson = json.deco…