Keep using AndroidManifest.xml of last exercise "Get Network Info" to grant permission of "android.permission.ACCESS_NETWORK_STATE".
Call getDetailedState() method of NetworkInfo object to get the detailed state.
package com.exercise.AndroidNetworkInfo;
import java.util.ArrayList;
import java.util.List;
import android.app.ListActivity;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.widget.ArrayAdapter;
public class AndroidNetworkInfo extends ListActivity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ConnectivityManager connectivityManager
= (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo[] networkInfo
= connectivityManager.getAllNetworkInfo();
List<String> listNetworkInfo = new ArrayList<String>();
for(int i=0; i<networkInfo.length; i++){
String strNetworkState = networkInfo[i].getTypeName()
+ " : "
+ networkInfo[i].getDetailedState();
listNetworkInfo.add(strNetworkState);
}
setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
listNetworkInfo));
getListView().setTextFilterEnabled(true);
}
}
Download the files.
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