Use if-case to get AsyncSnapshot data

petlyh · Nov 7, 2024 · 5eccb4a · 5eccb4a
1 parent a1f63b7
commit 5eccb4a
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Showing 2 changed files with 8 additions and 8 deletions.
diff --git a/lib/screens/search/result_page.dart b/lib/screens/search/result_page.dart
@@ -115,12 +115,12 @@ class _ResultPageContent<T extends ResultType> extends HookWidget {
                   : getClient().search<T>(zenEntries[index]);
             },
           ),
-        if (snapshot.hasData)
-          ..._onReponse(snapshot.requireData, key: zenIndex.value)
-        else if (snapshot.hasError)
+        if (snapshot.data case final data?)
+          ..._onReponse(data, key: zenIndex.value)
+        else if (snapshot.error case final error?)
           _paddedSliverAdapter(
             child: ErrorIndicator(
-              error: snapshot.error!,
+              error: error,
               stackTrace: snapshot.stackTrace,
               onRetry: () => future.value =
                   getClient().search<T>(zenEntries[zenIndex.value]),

diff --git a/lib/widgets/future_loader.dart b/lib/widgets/future_loader.dart
@@ -30,15 +30,15 @@ class FutureLoader<T> extends HookWidget {
 
     final builder = frameBuilder ?? (_, child, __) => child;
 
-    if (snapshot.hasData) {
-      return builder(context, handler(snapshot.data as T), snapshot.data as T);
+    if (snapshot.data case final data?) {
+      return builder(context, handler(data), data);
     }
 
-    if (snapshot.hasError) {
+    if (snapshot.error case final error?) {
       return builder(
         context,
         ErrorIndicator(
-          error: snapshot.error!,
+          error: error,
           stackTrace: snapshot.stackTrace,
           onRetry: () => future.value = onLoad(),
         ),