Resolved null check warnings in Behavior class

SyncfusionExamples · Apr 22, 2024 · 8b5c9fc · 8b5c9fc
1 parent e04a08e
commit 8b5c9fc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ImageEditorPenAnnotation/ImageEditorPenAnnotation/Behavior/ImageEditorBehavior.cs b/ImageEditorPenAnnotation/ImageEditorPenAnnotation/Behavior/ImageEditorBehavior.cs
@@ -4,7 +4,7 @@ namespace ImageEditorPenAnnotation
 {
     public class ImageEditorBehavior : Behavior<ContentPage>
     {
-        SfImageEditor editor;
+        private SfImageEditor? editor;
 
         protected override void OnAttachedTo(ContentPage bindable)
         {
@@ -25,9 +25,9 @@ private void Editor_AnnotationSelected(object? sender, AnnotationSelectedEventAr
         protected override void OnDetachingFrom(ContentPage bindable)
         {
             base.OnDetachingFrom(bindable);
-            this.editor.AnnotationSelected -= Editor_AnnotationSelected;
             if (editor != null)
             {
+                this.editor.AnnotationSelected -= Editor_AnnotationSelected;
                 this.editor = null;
             }
         }