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1
Vote

SfImageEditor throws NullReferenceException

1.Open the page which SfImageEditor is put.

2.Tap the Text and Opacity on the toolbar.

3.Tap the Opacity slide. Then, the application will break.


This is the stack trace.


System.NullReferenceException: Object reference not set to an instance of an object

  at Syncfusion.SfImageEditor.iOS.SfImageEditor.StartStrokeThickness (System.Int32 strokeThickness) [0x0001b] in :0

  at Syncfusion.SfImageEditor.iOS.ToolBarLayout.StrokethicknessSlider_TouchDown (System.Object sender, System.EventArgs e) [0x0000c] in :0

  at UIKit.UIControlEventProxy.Activated () [0x00004] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.6.0.12/src/Xamarin.iOS/UIKit/UIControl.cs:38

  at at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)

  at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.6.0.12/src/Xamarin.iOS/UIKit/UIApplication.cs:86

  at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0000e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.6.0.12/src/Xamarin.iOS/UIKit/UIApplication.cs:65