Setsystemuivsibility Full Screen Disables When Using Spinner

I am using View root = findViewById(android.R.id.content); root.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN); to make my app full screen. It works fine, except when I us

Solution 1:

try this code instead:

getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);

Solution 2:

Can be done through styles

<item name="android:windowFullscreen">true</item>