Android Kill Process

/**********************************************************************
 *                   Android Kill Process
 * 说明：
 *     在Android App中杀死其他的App进程。
 *
 *                                2017-8-5 深圳 龙华樟坑村 曾剑锋
 *********************************************************************/

一、参考文档：
    . Why KILL_BACKGROUND_PROCESSES doesn't work? [closed]
        https://stackoverflow.com/questions/15030863/why-kill-background-processes-doesnt-work

二、处理代码：
    ...
    ActivityManager manager = (ActivityManager)getSystemService(ACTIVITY_SERVICE);
    try {
        manager.killBackgroundProcesses("com.example.xxx");
    } catch (Exception ex) {
        Log.e(TAG, ex.toString());
    }
    ...

三、错误现象：
    W/ActivityManager(  ): Permission Denial: killBackgroundProcesses() from pid=, uid= requires android.permission.KILL_BACKGROUND_PROCESSES
    E/AplexOS (): java.lang.SecurityException: Permission Denial: killBackgroundProcesses() from pid=, uid= requires android.permission.KILL_BACKGROUND_PROCESSES

四、解决办法：
    添加权限：<user-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES" />