android学习之沉浸式状态栏

沉浸式状态栏

//View.SYSTEM_UI_FLAG_FULLSCREEN 全屏
//View.SYSTEM_UI_FLAG_LAYOUT_STABLE 显示系统状态栏
//View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 隐藏底部导航栏
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){
            //完全沉浸
    getWindow().getDecorView().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);
    //一般来说
    getWindow().getDecorView().setSystemUiVisibility(
    	View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                |View.SYSTEM_UI_FLAG_FULLSCREEN);
    getWindow().setStatusBarColor(Color.TRANSPARENT);
    //代码设置，也可以在manifest中设置主题为 noActionBar
    getSupportActionBar().hide();
}

华为手机适配

protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        /*
          设置沉浸式界面，另外仍需要在xml中设置fitsSystemWindows,Constants.isDarkBG 描述是否为暗色背景
         */
        if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M){
            getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            getWindow().getDecorView().setSystemUiVisibility(
                    View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                            |View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                            |(Constants.isDarkBG ? 0 : View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR)
            );
            getWindow().setStatusBarColor(Color.TRANSPARENT);
        }

    }