v 1.3.1 Crash - Xamarin - Targeting 13.2 IOS about btprogresshud

[Cheesebaron]

Which version of BTProgressHud?

[taylor19882002]

As title BTProgressHUD 1.3.1

[gafain]

Same problem .
I cannot use the functions ShowSuccessWithStatus and ShowErrorWithStatus
the app crashes at line 440 of ProgressHUD.cs

System.NullReferenceException: Object reference not set to an instance of an object
at BigTed.ProgressHUD.ShowImageWorker (UIKit.UIImage image, System.String status, System.TimeSpan duration) [0x0005a] in D:\a\BTProgressHUD\BTProgressHUD\BTProgressHUD\ProgressHUD.cs:440
at BigTed.ProgressHUD+<>c__DisplayClass26_0.b__0 () [0x00000] in D:\a\BTProgressHUD\BTProgressHUD\BTProgressHUD\ProgressHUD.cs:179
at Foundation.NSActionDispatcher.Apply () [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.14.1.39/src/Xamarin.iOS/Foundation/NSAction.cs:62
at at (wrapper managed-to-native) ObjCRuntime.Messaging.void_objc_msgSend_IntPtr_IntPtr_bool(intptr,intptr,intptr,intptr,bool)
at Foundation.NSObject.InvokeOnMainThread (System.Action action) [0x00007] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.14.1.39/src/Xamarin.iOS/Foundation/NSObject2.cs:605
at BigTed.ProgressHUD.ShowImage (UIKit.UIImage image, System.String status, System.Double timeoutMs) [0x00022] in D:\a\BTProgressHUD\BTProgressHUD\BTProgressHUD\ProgressHUD.cs:179
at BigTed.ProgressHUD.ShowErrorWithStatus (System.String status, System.Double timeoutMs) [0x00000] in D:\a\BTProgressHUD\BTProgressHUD\BTProgressHUD\ProgressHUD.cs:173
at BigTed.BTProgressHUD.ShowErrorWithStatus (System.String status, System.Double timeoutMs) [0x00000] in D:\a\BTProgressHUD\BTProgressHUD\BTProgressHUD\BTProgressHUD.cs:55
at KCAAPP2.Model.ReleTableCell.errorProgress () [0x00001] in /Users/Shared/Develop/apps/Kronotech/KCAAPP-IOS/KCAAPP2/Model/ReleTableCell.cs:149
at Foundation.NSActionDispatcher.Apply () [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.14.1.39/src/Xamarin.iOS/Foundation/NSAction.cs:62
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/13.14.1.39/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/13.14.1.39/src/Xamarin.iOS/UIKit/UIApplication.cs:65
at KCAAPP2.Application.Main (System.String[] args) [0x00001] in

[tony98789]

Hi Guys, think this is a problem with images not being included. Whenever i called ShowSuccessWithStatus i would get a null ref exception, this was due to the SuccessImage being null.

I downloaded the library and moved the images to my own resources folder and it fixed the problem for me.

The strange part was when i added the BTProgressHud folder to my project the images still had a build action of BundleResources but still caused the null ref exception. They did not load in correctly until i added them to my own Resources folder.

Think this is related

#76

[Cheesebaron]

@tony98789 looks like you are right. Tested #76 though and it doesn't seem to solve the issue. Will investigate this further.

@Redth do you have any idea, why BundleResources don't make it into the DLL?

[Redth]

I think they may only get included if it’s a binding project. You might have to add a .targets file to the nuget package and include the assets directly in the nupkg and add the <ItemGroup><BundleResource Include=“$(MSBuildThisFileDirectory)\assets\image.png” /></ItemGroup> (or similar - that’s a from memory typed on phone code snippet).

[Cheesebaron]

@Redth I've just been working a bit on this. I managed to get the images and .targets file added to the NuGet package and the images seem to get included in the built IPA file when referencing the produced NuGet.

However, it still doesn't seem to pick up the images when trying to load them from bundle. I see the images on the simulator file system.

I added a file called BTProgressHud.targets to the NuGet with following contents (My branch here):

<Project>
    <ItemGroup>
        <BundleResource Include="$(MSBuildThisFileDirectory)\BTProgressHud\error_7.png" />
        <BundleResource Include="$(MSBuildThisFileDirectory)\BTProgressHud\[email protected]" />
        <BundleResource Include="$(MSBuildThisFileDirectory)\BTProgressHud\error.png" />
        <BundleResource Include="$(MSBuildThisFileDirectory)\BTProgressHud\[email protected]" />
        <BundleResource Include="$(MSBuildThisFileDirectory)\BTProgressHud\success_7.png" />
        <BundleResource Include="$(MSBuildThisFileDirectory)\BTProgressHud\[email protected]" />
        <BundleResource Include="$(MSBuildThisFileDirectory)\BTProgressHud\success.png" />
        <BundleResource Include="$(MSBuildThisFileDirectory)\BTProgressHud\[email protected]" />
    </ItemGroup>
</Project>

I don't really see what else should be needed for this to work?

[Cheesebaron]

BTProgressHUD.1.3.2-bugfix-missing-assets.1.zip

Here is a screenshot of the package contents exploring with NuGet Package Explorer. I've also attached a NuGet package (just rename to .nupkg)