Fixes new page requests happening before the end of the current frame.

EdsonBueno · Jan 8, 2021 · 55279c4 · 55279c4
1 parent 111e4a5
commit 55279c4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/src/ui/paged_sliver_builder.dart b/lib/src/ui/paged_sliver_builder.dart
@@ -225,7 +225,10 @@ class _PagedSliverBuilderState<PageKeyType, ItemType>
       final isBuildingTriggerIndexItem = index == newPageRequestTriggerIndex;
 
       if (_hasNextPage && isBuildingTriggerIndexItem) {
-        _pagingController.notifyPageRequestListeners(_nextKey);
+        // Schedules the request for the end of this frame.
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          _pagingController.notifyPageRequestListeners(_nextKey);
+        });
         _hasRequestedNextPage = true;
       }
     }