[android-developers] BLE Disconnect Callback from SamsungGalxy S6 and J7

I am trying to connect external BLE devices(Audio speaker) from SamsungGalaxy S6 and J7 phone. But randomaly getting disconnect callabck for BLE device (audio speaker) in our codebase from SamsungGalaxy S6/J7.Our observation is this disconnect callback coming from Phone OS. Please find below o

[android-developers] Zoom and scroll functionality in surface view.

Hi Friends, I am developing an scrabble word finder game. I have implemented the surface view for Board designing. like below public class BoardView extends SurfaceView implements SurfaceHolder.Callback{ } Now i want to add zoom functionality in surface view when user clicked on view