fix physical button navigation on android

2021-06-29 14:53:17 +02:00
parent 0a5f291a59
commit 9cd670b6a7
1 changed files with 11 additions and 3 deletions
@@ -17,14 +17,22 @@ class HomePage extends StatelessWidget {
  }) : super(key: key);

  final StreamChatClient chatClient;
+  final GlobalKey<NavigatorState> _navigatorKey = GlobalKey();

  @override
  Widget build(BuildContext context) {
    return StreamChat(
      client: chatClient,
-      child: Navigator(
-        onGenerateRoute: AppRoutes.generateRoute,
-        initialRoute: Routes.CHANNEL_LIST_PAGE,
+      child: WillPopScope(
+        onWillPop: () async {
+          final canPop = await _navigatorKey.currentState?.maybePop() ?? false;
+          return !canPop;
+        },
+        child: Navigator(
+          key: _navigatorKey,
+          onGenerateRoute: AppRoutes.generateRoute,
+          initialRoute: Routes.CHANNEL_LIST_PAGE,
+        ),
      ),
    );
  }