android check internet connection

isInternetConnected.java

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

public class ConnectedDetector {

  private Context _context;
   
     public ConnectedDetector(Context context){
         this._context = context;
       
     }
  
     public boolean isConnectingToInternet(){
         ConnectivityManager connectivity = 
         (ConnectivityManager) _context.getSystemService(Context.CONNECTIVITY_SERVICE);
           if (connectivity != null) 
           {
               NetworkInfo[] info = connectivity.getAllNetworkInfo();
               if (info != null) 
                   for (int i = 0; i < info.length; i++) 
                   { 
                   
                       if (info[i].getState() == NetworkInfo.State.CONNECTED)
                       {
                           return true;
                       }
                   }
  
           }
           //return true :  internet connected
           //retrun false : network error
           return false;
     }
}

from : https://gist.github.com/thanhnguyen9294/414d375d46904176eb8a