scaffoldMessengerKey property
State for a ScaffoldMessenger.
You can declare a messenger key for your app that will be used by you or your package.
Implementation
final GlobalKey<ScaffoldMessengerState>? scaffoldMessengerKey;
State for a ScaffoldMessenger.
You can declare a messenger key for your app that will be used by you or your package.
final GlobalKey<ScaffoldMessengerState>? scaffoldMessengerKey;