Xamarin.Google.Android.Play.Core can't implement IInstallStateUpdatedListener #673

rgajadin · 2022-08-08T09:49:21Z

Google Play Services Version

Xamarin.Google.Android.Play.Core 1.10.3.1

Describe your Issue

Error JAVAC0000 javac.exe:  error: MainActivity is not abstract and does not override abstract method onStateUpdate(InstallState) in StateUpdatedListener

Error JAVAC0000 javac.exe:  error: name clash: onStateUpdate(Object) in MainActivity and onStateUpdate(InstallState) in StateUpdatedListener have the same erasure, yet neither overrides the other

Relevant information

Packages used:

    <PackageReference Include="Xamarin.AndroidX.AppCompat" Version="1.4.2.1" />
    <PackageReference Include="Xamarin.Google.Android.Material" Version="1.6.1.1" />
    <PackageReference Include="Xamarin.Essentials" Version="1.7.3" />
    <PackageReference Include="Xamarin.Google.Android.Play.Core" Version="1.10.3.1"/>

Minimal Repro Code Sample

Created a new project so only thing in there

 public class MainActivity : AppCompatActivity, IInstallStateUpdatedListener
    {
        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);
            SetContentView(Resource.Layout.activity_main);
        }

        public void OnStateUpdate(Object p0)
        {
        }
    }

Adding abstract makes no difference it just gives these errors then

Error JAVAC0000 javac.exe:  error: StateUpdatedListener cannot be inherited with different arguments: <com.google.android.play.core.install.InstallState> and <>

Error JAVAC0000 javac.exe:  error: name clash: onStateUpdate(Object) in MainActivity and onStateUpdate(InstallState) in StateUpdatedListener have the same erasure, yet neither overrides the other
public void onStateUpdate (java.lang.Object p0)

The text was updated successfully, but these errors were encountered:

kkppstudios · 2022-10-18T00:17:45Z

Looks like the same problem in this other repo. Should be a good clue.

Cheesebaron · 2022-11-01T15:03:53Z

Can we please have a fix for this?

moljac · 2022-11-11T08:18:07Z

Automagically closed by

#709

Please open new issue if problem persists!

And report if fix works too.

Cheesebaron · 2023-01-19T09:13:21Z

This one seems to still be an issue. App fails building if I try implementing IInstallStateUpdatedListener:

public class AppUpdateInstallStateListener: Object, IInstallStateUpdatedListener
{
    private readonly Action<InstallState> _onStateUpdate;

    public AppUpdateInstallStateListener(Action<InstallState> onStateUpdate)
    {
        _onStateUpdate = onStateUpdate;
    }

    public void OnStateUpdate(Object p0)
    {
        if (p0 is InstallState installState)
            _onStateUpdate.Invoke(installState);
    }
}

Build error:

         obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(4,8): javac error JAVAC0000:  error: AppUpdateInstallStateListener is not abstract and does not override abstract method onStateUpdate(InstallState) in StateUpdatedListener
       obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(4,8): javac error JAVAC0000: public class AppUpdateInstallStateListener
       obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(4,8): javac error JAVAC0000: 
         obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(30,14): javac error JAVAC0000:  error: name clash: onStateUpdate(Object) in AppUpdateInstallStateListener and onStateUpdate(InstallState) in StateUpdatedListener have the same erasure, yet neither overrides the other
       obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(30,14): javac error JAVAC0000: 	public void onStateUpdate (java.lang.Object p0)
       obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(30,14): javac error JAVAC0000:

The generated code looks like:

package crc64ff75450e0e434054;


public class AppUpdateInstallStateListener
	extends java.lang.Object
	implements
		mono.android.IGCUserPeer,
		com.google.android.play.core.install.InstallStateUpdatedListener,
		com.google.android.play.core.listener.StateUpdatedListener
{
/** @hide */
	public static final String __md_methods;
	static {
		__md_methods = 
			"n_onStateUpdate:(Ljava/lang/Object;)V:GetOnStateUpdate_Ljava_lang_Object_Handler:Xamarin.Google.Android.Play.Core.Listener.IStateUpdatedListenerInvoker, Xamarin.Google.Android.Play.Core.Common\n" +
			"";
		mono.android.Runtime.register ("TrackMan.DrivingRangeApp.Droid.Listeners.AppUpdateInstallStateListener, TrackMan.DrivingRangeApp.Droid", AppUpdateInstallStateListener.class, __md_methods);
	}


	public AppUpdateInstallStateListener ()
	{
		super ();
		if (getClass () == AppUpdateInstallStateListener.class) {
			mono.android.TypeManager.Activate ("TrackMan.DrivingRangeApp.Droid.Listeners.AppUpdateInstallStateListener, TrackMan.DrivingRangeApp.Droid", "", this, new java.lang.Object[] {  });
		}
	}


	public void onStateUpdate (java.lang.Object p0)
	{
		n_onStateUpdate (p0);
	}

	private native void n_onStateUpdate (java.lang.Object p0);

	private java.util.ArrayList refList;
	public void monodroidAddReference (java.lang.Object obj)
	{
		if (refList == null)
			refList = new java.util.ArrayList ();
		refList.add (obj);
	}

	public void monodroidClearReferences ()
	{
		if (refList != null)
			refList.clear ();
	}
}

This is with the following packages:

    <PackageVersion Include="Xamarin.Google.Android.Play.App.Update" Version="2.0.1" />
    <PackageVersion Include="Xamarin.Google.Android.Play.Review" Version="2.0.1" />
    <PackageVersion Include="Xamarin.GooglePlayServices.Base" Version="118.1.0" />
    <PackageVersion Include="Xamarin.GooglePlayServices.Location" Version="120.0.0" />
    <PackageVersion Include="Xamarin.GooglePlayServices.Maps" Version="118.1.0" />

If I then add:

    <PackageVersion Include="Xamarin.Google.Android.Play.Core" Version="1.10.3.3" />

Then I now get:

/Users/tomaszcielecki/git/DrivingRangeApp/TrackMan.DrivingRangeApp.Droid/Listeners/AppUpdateSuccessListener.cs(11,29): error CS0433: The type 'AppUpdateInfo' exists in both 'Xamarin.Google.Android.Play.App.Update, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' and 'Xamarin.Google.Android.Play.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'

Cheesebaron · 2023-01-19T09:32:54Z

Seems like everything from Play.App.Update and Play.Review was added into Play.Core?

moljac · 2023-01-19T10:16:35Z

please open new issue

moljac · 2023-01-19T10:17:16Z

Seems like everything from Play.App.Update and Play.Review was added into Play.Core?

I am not API expert and yes google does shuffle stuff around and I am mostly unaware until someone hits issue.

Cheesebaron · 2023-01-19T12:11:10Z

I ended up removing the Play.App.Update and Play.Review packages and now only use Play.Core then it seems to work fine. At least it builds now.

pulmuone · 2023-06-07T05:15:47Z

same issue

Cheesebaron · 2023-06-07T07:00:57Z

@pulmuone same issue what?

pulmuone · 2023-06-07T08:03:37Z

@pulmuone same issue what?
public class AppUpdateInstallStateListener : Java.Lang.Object, Com.Google.Android.Play.Core.Install.IInstallStateUpdatedListener
{
public void OnStateUpdate(Object p0)
{
var p1 = p0.JavaCast();

	if (p1.InstallStatus() == InstallStatus.Downloaded)
	{
		appUpdateManager.CompleteUpdate();
	}
}

}

Error warning: unknown enum constant Scope.LIBRARY_GROUP_PREFIX reason: class file for androidx.annotation.RestrictTo$Scope not found

error: MainActivity_AppUpdateInstallStateListener is not abstract and does not override abstract method onStateUpdate(InstallState) in StateUpdatedListener

Error error: name clash: onStateUpdate(Object) in MainActivity_AppUpdateInstallStateListener and onStateUpdate(InstallState) in StateUpdatedListener have the same erasure, yet neither overrides the other
public void onStateUpdate (java.lang.Object p0) BarcodeScanner.Android D:\01.SourcePrivate\BarcodeScanner2\BarcodeScanner\BarcodeScanner.Android\obj\Debug\130\android\src\crc64531d25dd220eec0f\MainActivity_AppUpdateInstallStateListener.java 30

Cheesebaron · 2023-06-07T09:31:00Z

And which packages are you using? See my comment here: #673 (comment)

pulmuone · 2023-06-07T13:37:20Z

And which packages are you using? See my comment here: #673 (comment)

don't use Play.App.Update and Play.Review

Conflict with Plugin.StoreReview.

Cheesebaron · 2023-06-08T14:40:41Z

Do you really need a plugin for that? It is 2-3 lines per platform to trigger store reivews.

kudchikarsk · 2024-06-01T12:24:59Z

This one seems to still be an issue. App fails building if I try implementing IInstallStateUpdatedListener:

public class AppUpdateInstallStateListener: Object, IInstallStateUpdatedListener
{
    private readonly Action<InstallState> _onStateUpdate;

    public AppUpdateInstallStateListener(Action<InstallState> onStateUpdate)
    {
        _onStateUpdate = onStateUpdate;
    }

    public void OnStateUpdate(Object p0)
    {
        if (p0 is InstallState installState)
            _onStateUpdate.Invoke(installState);
    }
}

Build error:

         obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(4,8): javac error JAVAC0000:  error: AppUpdateInstallStateListener is not abstract and does not override abstract method onStateUpdate(InstallState) in StateUpdatedListener
       obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(4,8): javac error JAVAC0000: public class AppUpdateInstallStateListener
       obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(4,8): javac error JAVAC0000: 
         obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(30,14): javac error JAVAC0000:  error: name clash: onStateUpdate(Object) in AppUpdateInstallStateListener and onStateUpdate(InstallState) in StateUpdatedListener have the same erasure, yet neither overrides the other
       obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(30,14): javac error JAVAC0000: 	public void onStateUpdate (java.lang.Object p0)
       obj/Debug/net7.0-android/android/src/crc64ff75450e0e434054/AppUpdateInstallStateListener.java(30,14): javac error JAVAC0000:

The generated code looks like:

package crc64ff75450e0e434054;


public class AppUpdateInstallStateListener
	extends java.lang.Object
	implements
		mono.android.IGCUserPeer,
		com.google.android.play.core.install.InstallStateUpdatedListener,
		com.google.android.play.core.listener.StateUpdatedListener
{
/** @hide */
	public static final String __md_methods;
	static {
		__md_methods = 
			"n_onStateUpdate:(Ljava/lang/Object;)V:GetOnStateUpdate_Ljava_lang_Object_Handler:Xamarin.Google.Android.Play.Core.Listener.IStateUpdatedListenerInvoker, Xamarin.Google.Android.Play.Core.Common\n" +
			"";
		mono.android.Runtime.register ("TrackMan.DrivingRangeApp.Droid.Listeners.AppUpdateInstallStateListener, TrackMan.DrivingRangeApp.Droid", AppUpdateInstallStateListener.class, __md_methods);
	}


	public AppUpdateInstallStateListener ()
	{
		super ();
		if (getClass () == AppUpdateInstallStateListener.class) {
			mono.android.TypeManager.Activate ("TrackMan.DrivingRangeApp.Droid.Listeners.AppUpdateInstallStateListener, TrackMan.DrivingRangeApp.Droid", "", this, new java.lang.Object[] {  });
		}
	}


	public void onStateUpdate (java.lang.Object p0)
	{
		n_onStateUpdate (p0);
	}

	private native void n_onStateUpdate (java.lang.Object p0);

	private java.util.ArrayList refList;
	public void monodroidAddReference (java.lang.Object obj)
	{
		if (refList == null)
			refList = new java.util.ArrayList ();
		refList.add (obj);
	}

	public void monodroidClearReferences ()
	{
		if (refList != null)
			refList.clear ();
	}
}

This is with the following packages:

    <PackageVersion Include="Xamarin.Google.Android.Play.App.Update" Version="2.0.1" />
    <PackageVersion Include="Xamarin.Google.Android.Play.Review" Version="2.0.1" />
    <PackageVersion Include="Xamarin.GooglePlayServices.Base" Version="118.1.0" />
    <PackageVersion Include="Xamarin.GooglePlayServices.Location" Version="120.0.0" />
    <PackageVersion Include="Xamarin.GooglePlayServices.Maps" Version="118.1.0" />

If I then add:

    <PackageVersion Include="Xamarin.Google.Android.Play.Core" Version="1.10.3.3" />

Then I now get:

/Users/tomaszcielecki/git/DrivingRangeApp/TrackMan.DrivingRangeApp.Droid/Listeners/AppUpdateSuccessListener.cs(11,29): error CS0433: The type 'AppUpdateInfo' exists in both 'Xamarin.Google.Android.Play.App.Update, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' and 'Xamarin.Google.Android.Play.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'

How did you retrieved generated java code?

moljac mentioned this issue Nov 4, 2022

Fix issue 673 xamarin.google.android.play.core cannot implement i install state updated listener #709

Merged

moljac linked a pull request Nov 4, 2022 that will close this issue

Fix issue 673 xamarin.google.android.play.core cannot implement i install state updated listener #709

Merged

moljac closed this as completed in #709 Nov 10, 2022

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Xamarin.Google.Android.Play.Core can't implement IInstallStateUpdatedListener #673

Xamarin.Google.Android.Play.Core can't implement IInstallStateUpdatedListener #673

rgajadin commented Aug 8, 2022

kkppstudios commented Oct 18, 2022

Cheesebaron commented Nov 1, 2022

moljac commented Nov 11, 2022

Cheesebaron commented Jan 19, 2023 •

edited

Loading

Cheesebaron commented Jan 19, 2023

moljac commented Jan 19, 2023

moljac commented Jan 19, 2023

Cheesebaron commented Jan 19, 2023

pulmuone commented Jun 7, 2023

Cheesebaron commented Jun 7, 2023

pulmuone commented Jun 7, 2023 •

edited

Loading

Cheesebaron commented Jun 7, 2023

pulmuone commented Jun 7, 2023 •

edited

Loading

Cheesebaron commented Jun 8, 2023

kudchikarsk commented Jun 1, 2024

Xamarin.Google.Android.Play.Core can't implement IInstallStateUpdatedListener #673

Xamarin.Google.Android.Play.Core can't implement IInstallStateUpdatedListener #673

Comments

rgajadin commented Aug 8, 2022

Google Play Services Version

Describe your Issue

Relevant information

Minimal Repro Code Sample

kkppstudios commented Oct 18, 2022

Cheesebaron commented Nov 1, 2022

moljac commented Nov 11, 2022

Cheesebaron commented Jan 19, 2023 • edited Loading

Cheesebaron commented Jan 19, 2023

moljac commented Jan 19, 2023

moljac commented Jan 19, 2023

Cheesebaron commented Jan 19, 2023

pulmuone commented Jun 7, 2023

Cheesebaron commented Jun 7, 2023

pulmuone commented Jun 7, 2023 • edited Loading

Cheesebaron commented Jun 7, 2023

pulmuone commented Jun 7, 2023 • edited Loading

Cheesebaron commented Jun 8, 2023

kudchikarsk commented Jun 1, 2024

Cheesebaron commented Jan 19, 2023 •

edited

Loading

pulmuone commented Jun 7, 2023 •

edited

Loading

pulmuone commented Jun 7, 2023 •

edited

Loading