Apk4f 2021 -

@Override public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { // The camera preview will now display on the surface view }

surfaceView = (SurfaceView) findViewById(R.id.surfaceView); SurfaceHolder holder = surfaceView.getHolder(); holder.addCallback(this); } apk4f 2021

import android.app.Activity; import android.hardware.Camera; import android.os.Bundle; import android.view.SurfaceHolder; import android.view.SurfaceView; @Override public void surfaceChanged(SurfaceHolder holder

@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_camera); SurfaceHolder holder = surfaceView.getHolder()