@Override public String run(Properties parms) { int degree = Integer.parseInt(parms.getProperty("degree")); Log.d(TAG, ">>>>>>>run in doRotate degree = " + degree); cameraView_.StopPreview(); cameraView_.Rotate(degree); cameraView_.setupCamera(cameraView_.Width(), cameraView_.Height(), previewCb_); cameraView_.StartPreview(); return "OK"; }