local-语言切换监听事件

//注册监听事件
intentFilter.addAction(Intent.ACTION_LOCALE_CHANGED);
mContext.registerReceiver(mHallReceiver, intentFilter);
//处理事件
(intent.getAction().equals(Intent.ACTION_LOCALE_CHANGED)) {
                mFormatMon = new SimpleDateFormat("MMMM");
                mFormatWeek = new SimpleDateFormat("EEEE");
                updateTime();
}