[英]Get VPN Connection status on Android
您可以注冊到broadcastreceiver,所有vpn狀態都將轉到您的應用程序。
將此添加到應用程序清單:
<receiver android:name=".ConnectivityReceiver">
<intent-filter>
<action android:name="vpn.connectivity" />
</intent-filter>
</receiver>
創建一個類:
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
public class ConnectivityReceiver extends BroadcastReceiver
{
public void onReceive(Context c, Intent intent)
{
String state = intent.getSerializableExtra("connection_state").toString();
Log.d("**************", state.toString());
if (state.equals("CONNECTING")) {
// Do what needs to be done
}
else if (state.equals("CONNECTED")) {
// Do what needs to be done
}
else if (state.equals("IDLE")) {
int errorCode = intent.getIntExtra("err", 0);
if (errorCode != 0) {
// Do what needs to be done to report a failure
}
else {
// Normal disconnect
}
}
else if (state.equals("DISCONNECTING")) {
// Usually not very interesting
}
}
}
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