/** Get instance of a camera here and initialize preview holder */
public void surfaceCreated(SurfaceHolder holder) {
try {
cameraManager.openCamera(holder);
if (handler == null) {
handler = new CameraActivityHandler(context, cameraManager);
}
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void openCamera() {
cameraManager.openCamera();
}