Question

我有一个像这样设置的WindowManager参数：

  final WindowManager.LayoutParams params = new WindowManager.LayoutParams(
        WindowManager.LayoutParams.FILL_PARENT,
        WindowManager.LayoutParams.WRAP_CONTENT,
        WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
        WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE, 
        WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH,
        PixelFormat.TRANSLUCENT );

但是，这会导致错误。如果我删除旗帜就行了，但我想要两者。我怎么能这样做？

Answer 1

使用逐位OR作为标志按位组合它们：flag1 | flag2

final WindowManager.LayoutParams params = new WindowManager.LayoutParams(
    WindowManager.LayoutParams.FILL_PARENT,
    WindowManager.LayoutParams.WRAP_CONTENT,
    WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
    WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | 
    WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH,
    PixelFormat.TRANSLUCENT );

向windowmanager添加多个标志

1 个答案: