⚡️ Evict the captured image cache once returned from the viewer

fluttercandies · Apr 28, 2024 · b92f9db · b92f9db
1 parent 8a5ff85
commit b92f9db
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/lib/src/states/camera_picker_state.dart b/lib/src/states/camera_picker_state.dart
@@ -1070,15 +1070,24 @@ class CameraPickerState extends State<CameraPicker>
     required XFile file,
     required CameraPickerViewType viewType,
   }) async {
+    final FileImage? image;
     if (viewType == CameraPickerViewType.image) {
+      image = FileImage(File(file.path));
       await precacheImage(FileImage(File(file.path)), context);
+    } else {
+      image = null;
     }
-    return CameraPickerViewer.pushToViewer(
+    final result = await CameraPickerViewer.pushToViewer(
       context,
       pickerConfig: pickerConfig,
       viewType: viewType,
       previewXFile: file,
     );
+    if (image != null) {
+      final evicted = PaintingBinding.instance.imageCache.evict(image);
+      realDebugPrint('Preview image cache evicted: $evicted');
+    }
+    return result;
   }
 
   ////////////////////////////////////////////////////////////////////////////