检查设备是否可以连接互联网 [英] Checking Device has internet connection

问题描述

我遵循了继续检查设备是否具有互联网连接使用

BroadcastReceiver，问题是该怎么称呼

BroadcastReceiver, the problem is how to call this

registerReceiver(mConnReceiver, 
       new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));

来自主要活动

推荐答案

您有两个选择

1.在您的MainActivity.java

1. in your MainActivity.java

 // create object of receiver class 
 NetworkChangeReceiver mConnReceiver = new NetworkChangeReceiver();
 //register the receiver
 registerReceiver(mConnReceiver,new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));

2.在manifest文件

2. In manifest file

    <receiver android:name=".NetworkChangeReceiver" >
        <intent-filter>
            <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
        </intent-filter>
    </receiver>

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