app_shell library

Classes

KataglyphisAppShell<T>: The application shell both Kataglyphis Flutter apps are built on. The apps supply only how they load settings and which app-owned types those become.
KataglyphisAppShellBinding: What an app hands back from its AppShellBindingBuilder.
KataglyphisAppShellRuntime: The shell-owned state an app needs to build its own AppAttributes, subclass included. Apps that need nothing special call buildAppAttributes.

kAppShellFontFamily → const String: Default font family; package fonts register under the packages/<name>/ prefix.

AppShellBindingBuilder<T> = KataglyphisAppShellBinding Function(T data, KataglyphisAppShellRuntime runtime): Turns the loaded T into the two objects the shared tail needs. One callback, not two: both objects derive from one intermediate, app-owned value.
AppShellDataLoader<T> = Future<T> Function(): Loads everything an app needs before its first frame; called once, from the shell's initState.
AppShellErrorBuilder = Widget Function(BuildContext context, Object? error, StackTrace? stackTrace): Builds the screen shown when AppShellDataLoader failed.
AppShellLoadingBuilder = Widget Function(BuildContext context): Builds the screen shown while AppShellDataLoader is still running.