Android Application 两个进程只初始化一个

override fun onCreate() {
        super.onCreate()
        val processName = getCurrentProcessName(this)
        if (processName == packageName) {
//此处写只初始化一次的代码
            initialized()
        }
    }

    fun getCurrentProcessName(context: Context): String? {
        val pid = Process.myPid()
        for (appProcess in (context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager).runningAppProcesses) {
            if (appProcess.pid == pid) {
                return appProcess.processName
            }
        }
        return null
    }