Android中实现布局延伸到状态栏、隐藏标题栏

Java代码中添加

requestWindowFeature(Window.FEATURE_NO_TITLE); //隐藏标题栏
getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS); //布局延伸

onCreate完整代码参考

@Override
    protected void onCreate(Bundle savedInstanceState) {
    
    
        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_NO_TITLE); //隐藏标题栏
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS); //布局延伸

        setContentView(R.layout.activity_login);
        //初始化界面
        initViews();
        initParams();
        initBackground();
        ActiveActUtil.getInstance().addActivity(this);
    }

效果图