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flet-build-template
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Add multi-view mode support to app startup 

Introduces a 'multiView' parameter to the app and conditionally runs the app with 'runWidget' or 'runApp' based on the multi-view mode. This enables support for Flet Web Multi-View mode and improves flexibility in app initialization.
This commit is contained in:
Feodor Fitsner 2025-09-25 12:45:58 -07:00
parent 9064573dfa
commit 7d76ef2829
1 changed files with 13 additions and 4 deletions
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17
{{cookiecutter.out_dir}}/lib/main.dart
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@ -73,7 +73,7 @@ void main(List<String> args) async {
ext.ensureInitialized(); ext.ensureInitialized();
} }
runApp(FutureBuilder( var app = FutureBuilder(
future: prepareApp(), future: prepareApp(),
builder: (BuildContext context, AsyncSnapshot snapshot) { builder: (BuildContext context, AsyncSnapshot snapshot) {
if (snapshot.hasData) { if (snapshot.hasData) {
@ -84,7 +84,8 @@ void main(List<String> args) async {
assetsDir: assetsDir, assetsDir: assetsDir,
showAppStartupScreen: showAppStartupScreen, showAppStartupScreen: showAppStartupScreen,
appStartupScreenMessage: appStartupScreenMessage, appStartupScreenMessage: appStartupScreenMessage,
extensions: extensions) extensions: extensions,
multiView: isMultiView())
: FutureBuilder( : FutureBuilder(
future: runPythonApp(args), future: runPythonApp(args),
builder: builder:
@ -103,7 +104,8 @@ void main(List<String> args) async {
assetsDir: assetsDir, assetsDir: assetsDir,
showAppStartupScreen: showAppStartupScreen, showAppStartupScreen: showAppStartupScreen,
appStartupScreenMessage: appStartupScreenMessage, appStartupScreenMessage: appStartupScreenMessage,
extensions: extensions); extensions: extensions,
multiView: isMultiView());
} }
}); });
} else if (snapshot.hasError) { } else if (snapshot.hasError) {
@ -116,7 +118,14 @@ void main(List<String> args) async {
// loading // loading
return MaterialApp(home: showAppBootScreen ? const BootScreen() : const BlankScreen()); return MaterialApp(home: showAppBootScreen ? const BootScreen() : const BlankScreen());
} }
})); });
if (isMultiView()) {
debugPrint("Flet Web Multi-View mode");
runWidget(app);
} else {
runApp(app);
}
} }
Future prepareApp() async { Future prepareApp() async {