public class MyApplication extends Application {  
 
     private static MyApplication appInstance = null;
 
     public static MyApplication getInstance() {
         return appInstance;
     }
 
     @Override
     public void onCreate() {
         super.onCreate();
 
         appInstance = this;
 
         AndroidNetworking.initialize(getApplicationContext());
         
  }
 
     public String Getir(String link) {
 
         final String[] ree = {"Burda kimse yok"};
  
         AndroidNetworking.get(link)
                 .setUserAgent("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0")
                 .setPriority(Priority.LOW)
                 .build()
                 .getAsString(new StringRequestListener() {
 
                     @Override
                     public void onResponse(String response) {
 
                         ree[0] = response.toString();
                     }
 
                     @Override
                     public void onError(ANError anError) {
 
                         ree[0] =anError.getMessage();
                     }
 
                 });
 
         return ree[0];
     }
 }
 
 
 
 MyApplication al= new MyApplication();
                 raw=al.Getir(url);
                 e1.setText(raw);