摘要：
们平时最经常使用的是sendBroadcast,就是把一个Intent广播出去。今天我在看wifi的时候，还发现了sendStickyBroadcast。官方文档是这样写的： public abstract void sendStickyBroadcast (Intent intent) Since: API Level 1 Perform a sendBroadcast(Intent) that is "sticky," meaning the Intent you are sending stays around after the broadcast is compl 阅读全文