starts or stops rendering according to the livecard 's state . concode_field_sep String TAG concode_elem_sep ChronometerView.Listener mChronometerListener concode_elem_sep boolean mRenderingPaused concode_elem_sep CountDownView mCountDownView concode_elem_sep CountDownView.Listener mCountDownListener concode_elem_sep int COUNT_DOWN_VALUE concode_elem_sep ChronometerView mChronometerView concode_elem_sep SurfaceHolder mHolder concode_elem_sep boolean mCountDownDone concode_field_sep void surfaceDestroyed concode_elem_sep void onTick concode_elem_sep void onChange concode_elem_sep void surfaceChanged concode_elem_sep void renderingPaused concode_elem_sep void draw concode_elem_sep void onFinish concode_elem_sep void surfaceCreated
void function ( ) { if ( mHolder != null && ! mRenderingPaused ) { if ( mCountDownDone ) { mChronometerView . start ( ) ; } else { mCountDownView . start ( ) ; } } else { mChronometerView . stop ( ) ; } }