process #185

Author: xdd666t

CHANGELOG.md

@@ -9,6 +9,7 @@
 * add checkExist
 * fix [#162](https://github.com/fluttercandies/flutter_smart_dialog/issues/162)
 * break change: "AlignmentGeometry" adjust to "Alignment"
+* fix [#185](https://github.com/fluttercandies/flutter_smart_dialog/issues/185)
 
 
 # [4.9.0]

lib/src/kit/view_utils.dart

@@ -16,4 +16,4 @@ WidgetsBinding get widgetsBinding => WidgetsBinding.instance;
 
 SchedulerBinding get schedulerBinding => SchedulerBinding.instance;
 
-OverlayState overlay(BuildContext context) => Overlay.of(context)!;
+OverlayState overlay(BuildContext context) => Overlay.of(context);

lib/src/widget/helper/smart_overlay_entry.dart

@@ -12,4 +12,12 @@ class SmartOverlayEntry extends OverlayEntry {
   void markNeedsBuild() {
     ViewUtils.addSafeUse(() => super.markNeedsBuild());
   }
+
+  @override
+  void remove() {
+    if(!mounted) {
+      return;
+    }
+    super.remove();
+  }
 }

pubspec.yaml

@@ -3,7 +3,7 @@ description:
   An elegant Flutter Dialog solution,
   Easily implement Toast, Loading and custom Dialog,
   Make the use of the dialog easier!
-version: 4.9.6
+version: 4.9.6+1
 homepage: https://github.com/fluttercandies/flutter_smart_dialog
 # flutter pub publish --server=https://pub.dartlang.org