public void initResolution() { VDVideoViewController controller = VDVideoViewController.getInstance(mContext); if (controller != null) { try { VDResolutionManager resolutionManager = VDResolutionManager.getInstance(mContext); if (resolutionManager != null) { mResolution = resolutionManager.getCurrResolution(); String tag = resolutionManager.getCurrResolutionTag(); setClicked(tag); } refreshButtonText(); } catch (Exception ex) { ex.printStackTrace(); } } }