Android .aar binding library in Xamarin

Croseven · March 2

I have a .aar library that I am trying to use in Xamarin. most of the components work perfectly however one interface is completely missing
In the binding library build in debug I found the following

1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewFragment._1.
1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewFragment._2.
1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewFragment._3.
1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewFragment.ICameraCallback.
1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewFragment.CameraOrientationDetector.
1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewRfFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewRfFragment._1.
1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewRfFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewRfFragment._2.
1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewRfFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewRfFragment._3.
1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewRfFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewRfFragment.ICameraCallback.
1>BINDINGSGENERATOR : warning BG8604: top ancestor FaceViewRfFragment not found for nested type Com.Truesen.Face.Entrance.Fragment.FaceViewRfFragment.CameraOrientationDetector.

ICameraCallback is the interface that I need, what can I do to get the interface to generate correctly ? or how can I add it manually

jezh · March 3

Based on your description, we are having a hard time finding out what the problem is. Can you share your steps? And what .aar libraries have you used?

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Croseven · March 3

@jezh said:
Based on your description, we are having a hard time finding out what the problem is. Can you share your steps? And what .aar libraries have you used?

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We invite you to post new questions in the Xamarin forums’ new home on Microsoft Q&A!
For more information, please refer to this sticky post.

Here is the https://drive.google.com/file/d/1ibfvjws26PesBxjojB_UNyWYiFf0yKqK/view?usp=sharing to the .aar I am using.

The steps that I have followed is the steps in the https://docs.microsoft.com/en-us/xamarin/android/platform/binding-java-library/binding-an-aar

New Project
Add File to Jars folder in Project (as LibraryProjectZip)
Build Project

Create new Android App.
Add reference to the Project

Called the following methods and all worked

        SDKManager.Instance.Init(this);
        FaceInfo info = new FaceInfo(new Face());
        SDKManager.Instance.ReceiveTemp(new TemperatureListner());

Need to add the following method
@Override
public void onCameraFrame(byte[] nv21Data, boolean isBackCam, int cameraOrientation, int w, int h) but to use it I need to inherit the interface ICameraCallback which doesn't generate and gives the above error in the Binding Library Build process

Croseven · March 3

O gosh, I copied the wrong link into the post.
Here correct link to the .aar

https://drive.google.com/file/d/1ibfvjws26PesBxjojB_UNyWYiFf0yKqK/view?usp=sharing

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