frameworks\base\services\core\java\com\android\server\policy\ImmersiveModeConfirmation.java
@Override public void onAttachedToWindow() { super.onAttachedToWindow(); DisplayMetrics metrics = new DisplayMetrics(); mWindowManager.getDefaultDisplay().getMetrics(metrics); float density = metrics.density; getViewTreeObserver().addOnComputeInternalInsetsListener(mInsetsListener); // create the confirmation cling mClingLayout = (ViewGroup) View.inflate(getContext(), R.layout.immersive_mode_cling, null); final Button ok = (Button) mClingLayout.findViewById(R.id.ok); ok.setOnClickListener(new OnClickListener() { @Override
点击了OK按钮则不会再提示。