feat(trait_device_screen): show toast with error message if any error…

… occurs
Yonomi · Dec 10, 2021 · 0cebb62 · 0cebb62
1 parent 5ccffa2
commit 0cebb62
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/lib/providers/power_trait_provider.dart b/lib/providers/power_trait_provider.dart
@@ -69,7 +69,8 @@ class PowerTraitProvider extends ChangeNotifier {
       } catch (error) {
         setErrorMessage = error.toString();
         setErrorState = true;
-        Future.delayed(Duration(seconds: 1)).then((_) => setErrorState = false);
+        await Future.delayed(Duration(seconds: 1))
+            .then((_) => setErrorState = false);
       }
     }
   }

diff --git a/lib/traits/trait_based_device_screen.dart b/lib/traits/trait_based_device_screen.dart
@@ -128,8 +128,7 @@ class PowerTraitWidget extends StatelessWidget {
         if (powerDeviceNotifier.isBusy) {
           return CircularProgressIndicator();
         } else if (powerDeviceNotifier.isInErrorState) {
-          print(
-              "PowerDeviceTrait Error: ${powerDeviceNotifier.getErrorMessage}");
+          _showToast(context, powerDeviceNotifier.getErrorMessage);
           return Icon(Icons.error);
         } else {
           return CupertinoSwitch(
@@ -143,6 +142,13 @@ class PowerTraitWidget extends StatelessWidget {
       }),
     );
   }
+
+  void _showToast(BuildContext context, String message) {
+    WidgetsBinding.instance!
+        .addPostFrameCallback((_) => ScaffoldMessenger.of(context).showSnackBar(
+              SnackBar(content: Text(message)),
+            ));
+  }
 }
 
 class UnknownTraitWidget extends StatelessWidget {