Cannot Access A Disposed Object

[raselldev]

Thank you for creating Mopups,
Currently i got some error like this:

Terminating app due to uncaught exception 'System.ObjectDisposedException', reason: 'Cannot access a disposed object.
Object name: 'Mopups.Platforms.iOS.PopupWindow'. (System.ObjectDisposedException)
at ObjCRuntime.ThrowHelper.ThrowObjectDisposedException(Object o)
at Foundation.NSObject.get_SuperHandle()
at UIKit.UIView.get_Bounds()
at BigTed.ProgressHUD.PositionHUD(NSNotification notification)
at Foundation.InternalNSNotificationHandler.Post(NSNotification s)

My shell using SimpleShell: https://github.com/RadekVyM

Let me explain our flow,

1. User hit button on Mopups Page, the button contain code
   try { Application.Current.MainPage = Handler.MauiContext.Services.GetRequiredService<FlyoutShell>(); } catch(Exception ex) { System.Diagnostics.Debug.WriteLine(ex.Message); }

2. After this, user get MainPage 

`

public FlyoutShell()
{
InitializeComponent();

    MopupService.Instance.PopAsync();
}
`

[raselldev]

Any updates for this issue? @LuckyDucko

[vatttsall]

Did you find any workaround?

[vecalion]

@raselldev @vatttsall did you figure out what is/was wrong? I'm facing the same issue in my project.

[doriangh]

@LuckyDucko I am experiencing the same issue. In my case, if I have a popup open, and I show a spinner (using Acr.UserDialogs), after closing the popup the app crashes when opening the keyboard with the following stacktrace:

System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'Mopups.Platforms.iOS.PopupWindow'.
at ObjCRuntime.ThrowHelper.ThrowObjectDisposedException(Object o) in /Users/builder/azdo/_work/1/s/xamarin-macios/src/ObjCRuntime/ThrowHelper.cs:line 52
at Foundation.NSObject.get_SuperHandle() in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSObject2.cs:line 615
at UIKit.UIView.get_Bounds() in /Users/builder/azdo/_work/1/s/xamarin-macios/src/build/dotnet/ios/generated-sources/UIKit/UIView.g.cs:line 3088
at BigTed.ProgressHUD.PositionHUD(NSNotification notification)
at Foundation.InternalNSNotificationHandler.Post(NSNotification s) in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSNotificationCenter.cs:line 49
--- End of stack trace from previous location ---

[wynston-champion-actabl]

@doriangh I had the same issue and adding await Task.Delay(500); above the Acr.UserDialogs ShowLoading() fixed the issue for me. I know it's not the best solution, but it is helping in the interim until it's fixed.