android 禁用屏蔽系统状态栏(statusbar)

Object service = getSystemService ("statusbar"); 
        try { 
Class <?> statusBarManager = Class.forName 
("android.app.StatusBarManager"); 
Method expand = statusBarManager.getMethod ("disable",int.class); //getMethod("collapse")似乎有点效果
expand.invoke (service,0x00000001); 
} catch (Exception e) { 
e.printStackTrace(); 
} 
权限： 
    <uses-permission android:name="android.permission.STATUS_BAR"/> 
    <uses-permission android:name="android.permission.DISABLE_STATUS_BAR"/> 
并使用系统签名

讨论地址：http://topic.csdn.net/u/20120113/23/b7190556-c212-42a6-9565-7ff197cf5d58.html