public void flipCamera(View view) {
stopCamera();
camera.flip();
viewfinder.invalidate();
startCamera();
updateMenu();
}
private void layout() {
Rect frame = camera.getFrame(viewfinder.getWidth(), viewfinder.getHeight());
if (frame == null) {
return;
}
Log.i(TAG, "Frame = " + frame + ", " + viewfinder.getWidth());
ViewGroup.LayoutParams p = bottomView.getLayoutParams();
SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview);
p.height = surfaceView.getHeight() - frame.bottom;
p.width = frame.width();
bottomView.setLayoutParams(p);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && hasNavBar(this)) {
// Don't draw over nav bar
bottomView.setPadding(0, 0, 0, getNavBarHeight());
}
bottomView.requestLayout();
viewfinder.invalidate();
}
@Override
@SuppressWarnings("deprecation")
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
setContentView(R.layout.activity_main);
camera = new CameraController(this);
detector = new MarkerDetector(camera, this, experience);
viewfinder = (ViewfinderView) findViewById(R.id.viewfinder);
viewfinder.setCamera(camera);
viewfinder.addSizeChangedListener(
new ViewfinderView.SizeChangedListener() {
@Override
public void sizeHasChanged() {
layout();
}
});
final SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview);
holder = surfaceView.getHolder();
holder.addCallback(camera);
// deprecated setting, but required on Android versions prior to 3.0
//noinspection deprecation
holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
bottomView = (RelativeLayout) findViewById(R.id.bottomView);
settingsMenuButton = findViewById(R.id.settingsMenuButton);
settingsMenu = findViewById(R.id.settingsMenu);
modeText = (TextView) findViewById(R.id.modeText);
Log.i(TAG, "Intent onCreate: " + getIntent());
onNewIntent(getIntent());
}