Cannot access a disposed object. Object name: 'PrimaryToolbarItem'.

Omair Al Hamid 21 Reputation points
2020-12-13T22:55:10.223+00:00

I am getting above exception when I try to Navigate to a page or Go Back while running App on iOS. It works perfectly fine on Android.

I believe it started happening since I added Shell in my App.

If I comment the Toolbar Item then it starts working.

<!--<ContentPage.ToolbarItems>
<ToolbarItem x:Name="refresh" IconImageSource="{helpers:ImageResource XamarinCMF.images.ic_menu_refresh.png}"
Command="{Binding GetNearestCommand}"></ToolbarItem>
</ContentPage.ToolbarItems>-->

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,284 questions
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Accepted answer
  1. JarvanZhang 23,936 Reputation points
    2020-12-16T10:45:32.903+00:00

    Hello,​

    Welcome to our Microsoft Q&A platform!

    Cannot access a disposed object. Object name: 'PrimaryToolbarItem'.

    Hi, I tested the code in a Shell project on iOS platform and faced the same issue. The Embedded works fine for the normal image in the contentPage, but it will crash for the ToolbarItem. You could report this issue to the product team on github for a solution.

    If you want to place the images to shared project and load it, you could use ImageSource.FromFile() instead.

       toolbar_item.IconImageSource = ImageSource.FromFile("test.png");  
    

    Best Regards,

    Jarvan Zhang


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