Tenho dois botões no menu principal. Chamo a câmera quando pressiono o 1º botão. Aqui não obtive nenhum problema. Câmera funcionando corretamente. Depois de tirar a foto, volto ao menu principal e novamente pressiono o primeiro botão. Aqui eu peguei o problema. Câmera chamando corretamente. Mas eu tenhoANR error (Reason: keyDispatchingTimedOut) enquanto estou tirando a foto. Como resolver esse problema?

Editar:

Estou usando o seguinte código,

Button Listener,

Button imageButton = (Button) findViewById(R.id.button1);
imageButton.setOnClickListener(new  View.OnClickListener() {

    public void onClick(View arg0) {
    Intent intent = new Intent();
    intent.setClass(activity, ImageActivity.class);
    startActivity(intent);
    }
});

ImageActivity.java

public class ImageActivity extends Activity implements SurfaceHolder.Callback {
    private Camera camera = null;
    private SurfaceHolder surfaceHolder = null;
    private boolean previewRunning = false;
    private Button btnDone, btnCapture, btnRetake;
    private Bitmap mBitmap;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getWindow().setFormat(PixelFormat.TRANSLUCENT);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        setContentView(R.layout.surface_screen);
        SurfaceView surfaceView = (SurfaceView) findViewById(R.id.camerapreview);
        surfaceHolder = surfaceView.getHolder();
        surfaceHolder.addCallback(this);
        surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
        surfaceHolder.setFixedSize(getWindow().getWindowManager()
                .getDefaultDisplay().getWidth(), getWindow().getWindowManager()
                .getDefaultDisplay().getHeight());
        LayoutInflater  controlInflater = LayoutInflater.from(getBaseContext());

        final View viewControl = controlInflater.inflate(R.layout.control, null);
        LayoutParams layoutParamsControl = new LayoutParams(
                LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
        activity.addContentView(viewControl, layoutParamsControl);

        btnCapture = (Button) findViewById(R.id.takepicture);

        btnDone = (Button) findViewById(R.id.send);

        btnCapture.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                camera.takePicture(null, picCalBac, picCalBac);
            }
        });


    Camera.PictureCallback picCalBac = new PictureCallback() {

        public void onPictureTaken(byte[] data, Camera camera) {
            if (data != null) {
                mBitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
            }
        }
    };

    public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
        if (previewRunning) {
            camera.stopPreview();
        }
        try {
            camera.setPreviewDisplay(surfaceHolder);
        } catch (IOException e) {
            Log.d("IOException", e.getMessage());
        }
        camera.startPreview();
        previewRunning = true;
    }

    public void surfaceCreated(SurfaceHolder arg0) {
        camera = Camera.open(0);
    }

    public void surfaceDestroyed(SurfaceHolder arg0) {
        camera.stopPreview();
        previewRunning = false;
        camera.release();
    }
}