添加通知栏上方的视图

Question

我搜索一种方法将视图放在Android通知栏上方，如SwipePad 这就是我想要的（红色恐慌）：

我测试了这段代码：

    setContentView(R.layout.main);

    View disableStatusBar = new View(this);
    disableStatusBar.setBackgroundColor(Color.GREEN);

    WindowManager.LayoutParams handleParams = new WindowManager.LayoutParams(
        WindowManager.LayoutParams.FILL_PARENT,
        50,
        // This allows the view to be displayed over the status bar
        WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY,//or other type_system make same
        // this is to keep button presses going to the background window
        WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE |
        // this is to enable the notification to recieve touch events
        WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL |
        // Draws over status bar
        WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN,
        PixelFormat.TRANSLUCENT);

    handleParams.gravity = Gravity.TOP;
    getWindow().addContentView(disableStatusBar, handleParams);

但这只会给我：

绿栏不在通知栏上方......

任何人都可以给我一个好方法吗？

Answer 1

我使用此解决方案：

 final WindowManager.LayoutParams params = new WindowManager.LayoutParams(
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.TYPE_PHONE,
            WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE|WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
            |WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS,
            PixelFormat.TRANSLUCENT);

Answer 2

如果您的意思是想要通知栏中的图标，则可以使用NotificationManager类。