https://developer.android.com/training/system-ui/immersive.html http://niorgai.github.io/2016/03/20/Android-transulcent-status-bar/ if (Build.VERSION. SDK_INT >= Build.VERSION_CODES. LOLLIPOP ) { float [] floats= new float [ 3 ] ; getWindow().setNavigationBarColor(Color. HSVToColor ( 0 , floats)) ; getWindow().setStatusBarColor(Color. HSVToColor ( 0 , floats)) ; this .findViewById(Window. ID_ANDROID_CONTENT ).setSystemUiVisibility( View . SYSTEM_UI_FLAG_LAYOUT_STABLE | View . SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View . SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION ) ; }