摘要：
1：在AndroidManifest.xml中加一个声明<receiver android:name="NetCheckReceiver"><intent-filter><action android:name="android.net.conn.CONNECTIVITY_CHANGE" /></intent-filter></receiver>NetCheckReceive.java文件如下import android.content.BroadcastReceiver;import andr 阅读全文
posted @ 2012-03-08 09:55 蔡清华 阅读(3593) 评论(1) 推荐(0) 编辑