Android Question InitializeNewInstance and aar / jar files

[SDFP Studio]

Hi and thanks for all that incredible work ?

I have a beginner question about using google api.

I'd like to use InitializeNewInstance to create an instance for com.google.android.media.MediaExtractor class but i get an error because class is unknown.

Private MediaExtractor As JavaObject
MediaExtractor = MediaExtractor.InitializeNewInstance("com.google.android.media.MediaExtractor",Null)

I think i need an aar file but i absolutely find nothing on internet.
Can i find this kind of file on the internet ?
Does it need absolutely to contain arm64 version ?

Is there something like a startup guide on the forum ? I read 'B4X JavaObject-NativeObject' but there is no information about aar / jar files.

Thank you very much for your help
Francis

 

[Erel]

Are you trying to access this API: https://developer.android.com/reference/android/media/MediaExtractor ?

android.media.MediaExtractor

 

[SDFP Studio]

Yes Erel

 

[SDFP Studio]

Sorry Erel, didn't understand it was your answer.
It works, thanks ?