public void onWindowFocusChanged(boolean hasFocus) {        super.onWindowFocusChanged(hasFocus);        if (hasFocus && Build.VERSION.SDK_INT >= 19) {            View decorView = getWindow().getDecorView();            decorView.setSystemUiVisibility(                View.SYSTEM_UI_FLAG_LAYOUT_STABLE                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION                | View.SYSTEM_UI_FLAG_FULLSCREEN                | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);        }    }偽沉浸式: 狀態欄會先顯示,后隱藏this.requestWindowFeature(Window.FEATURE_NO_TITLE);getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);直接全屏顯示android:theme="@android:style/Theme.NoTitleBar.Fullscreen" 透明狀態欄super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);if (Build.VERSION.SDK_INT >= 21) {    View decorView = getWindow().getDecorView();    int option = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN            | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;    decorView.setSystemUiVisibility(option);    getWindow().setStatusBarColor(Color.TRANSPARENT);}ActionBar actionBar = getSupportActionBar();actionBar.hide();透明導航欄if (Build.VERSION.SDK_INT >= 21) {    View decorView = getWindow().getDecorView();    int option = View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN            | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;    decorView.setSystemUiVisibility(option);    getWindow().setNavigationBarColor(Color.TRANSPARENT);    getWindow().setStatusBarColor(Color.TRANSPARENT);}ActionBar actionBar = getSupportActionBar();actionBar.hide();
新聞熱點
疑難解答