Disable button on loading

NoScopeDevs · Apr 6, 2021 · c7eb14c · c7eb14c
1 parent c0f4d4b
commit c7eb14c
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Showing 2 changed files with 23 additions and 7 deletions.
diff --git a/lib/src/features/jokes/logic/jokes_state.dart b/lib/src/features/jokes/logic/jokes_state.dart
@@ -3,6 +3,10 @@ import 'package:jokes/jokes.dart';
 
 part 'jokes_state.freezed.dart';
 
+extension JokesGetters on JokesState {
+  bool get isLoading => this is _Loading;
+}
+
 @freezed
 abstract class JokesState with _$JokesState {
   /// Data is present state

diff --git a/lib/src/features/jokes/views/joke_page.dart b/lib/src/features/jokes/views/joke_page.dart
@@ -27,13 +27,7 @@ class JokePage extends StatelessWidget {
           children: [
             const SizedBox(height: 5),
             const JokeConsumer(),
-            CupertinoButton.filled(
-              key: getJokeButtonKey,
-              child: Text(kGiveMeAJoke.i18n),
-              onPressed: () {
-                context.read(jokesNotifierProvider.notifier).getJoke();
-              },
-            ),
+            const _GetJokeButton(),
             AppVersion(),
             const SizedBox(height: 5),
           ],
@@ -78,3 +72,21 @@ class _Message extends StatelessWidget {
     );
   }
 }
+
+class _GetJokeButton extends ConsumerWidget {
+  const _GetJokeButton();
+  @override
+  Widget build(BuildContext context, ScopedReader watch) {
+    final state = watch(jokesNotifierProvider);
+
+    return CupertinoButton.filled(
+      key: getJokeButtonKey,
+      child: Text(kGiveMeAJoke.i18n),
+      onPressed: !state.isLoading
+          ? () {
+              context.read(jokesNotifierProvider.notifier).getJoke();
+            }
+          : null,
+    );
+  }
+}