fix: IndicatorNotifier._onCanProcess. Null check operator used on a n…

…ull value (#782), (#774).
xuelongqy · Nov 10, 2023 · c4024e6 · c4024e6
1 parent c5405fd
commit c4024e6
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 3.3.2+3
+- fix: IndicatorNotifier._onCanProcess. Null check operator used on a null value [#782](https://github.com/xuelongqy/flutter_easy_refresh/issues/782), [#774](https://github.com/xuelongqy/flutter_easy_refresh/issues/774).
+
 ## 3.3.2+2
 - feat: All kind of pointer device are supported by default [#777](https://github.com/xuelongqy/flutter_easy_refresh/issues/777).
 

diff --git a/lib/src/notifier/indicator_notifier.dart b/lib/src/notifier/indicator_notifier.dart
@@ -274,7 +274,7 @@ abstract class IndicatorNotifier extends ChangeNotifier {
   /// Can it be process.
   CanProcessCallBack? _onCanProcess;
 
-  bool get _canProcess => _onCanProcess!.call();
+  bool get _canProcess => _onCanProcess?.call() ?? false;
 
   /// Task completion result.
   IndicatorResult _result = IndicatorResult.none;
@@ -429,6 +429,9 @@ abstract class IndicatorNotifier extends ChangeNotifier {
     ScrollController? scrollController,
     bool force = false,
   }) {
+    if (_mounted) {
+      return Future.value();
+    }
     if (!force) {
       if (modeLocked || noMoreLocked || secondaryLocked || !_canProcess) {
         return Future.value();

diff --git a/pubspec.yaml b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: easy_refresh
 description: A flutter widget that provides pull-down refresh and pull-up load.
-version: 3.3.2+2
+version: 3.3.2+3
 homepage: https://xuelongqy.github.io/flutter_easy_refresh
 repository: https://github.com/xuelongqy/flutter_easy_refresh
 issue_tracker: https://github.com/xuelongqy/flutter_easy_refresh/issues