- Fixed Toast when trying to upgrade account

- Now the CryptoNetRequests are deleted when carry out

app/src/main/java/cy/agorise/crystalwallet/fragments/BitsharesSettingsFragment.java

@@ -17,6 +17,7 @@ import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.Spinner;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import com.vincent.filepicker.Constant;
 import com.vincent.filepicker.activity.AudioPickActivity;
@@ -125,15 +126,37 @@ public class BitsharesSettingsFragment extends Fragment {
         request.setListener(new CryptoNetInfoRequestListener() {
             @Override
             public void onCarryOut() {
+                getActivity().runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        Toast toast;
+
                         switch (request.getStatus()){
                             case SUCCEEDED:
                                 tvUpgradeToLtm.setVisibility(View.GONE);
                                 btnUpgradeToLtm.setVisibility(View.GONE);
                                 tvAlreadyLtm.setVisibility(View.VISIBLE);
                                 break;
+                            case NO_INTERNET:
+                            case NO_SERVER_CONNECTION:
+                                toast = Toast.makeText(getContext(), "There was an error connecting to the server. Please try again.", Toast.LENGTH_SHORT);
+                                toast.show();
+                                break;
+                            case NO_FUNDS:
+                                toast = Toast.makeText(getContext(), "Not enough funds to make the upgrade.", Toast.LENGTH_SHORT);
+                                toast.show();
+                                break;
+                            case NO_ASSET_INFO_DB:
+                            case NO_ASSET_INFO:
+                            case PETITION_FAILED:
+                            default:
+                                toast = Toast.makeText(getContext(), "There was an error with the request. Please try again.", Toast.LENGTH_SHORT);
+                                toast.show();
                         }
                     }
                 });
+            }
+        });
 
         CryptoNetInfoRequests.getInstance().addRequest(request);
     }

app/src/main/java/cy/agorise/crystalwallet/requestmanagers/CryptoNetInfoRequest.java

@@ -29,5 +29,6 @@ public abstract class CryptoNetInfoRequest {
 
     protected void _fireOnCarryOutEvent(){
         listener.onCarryOut();
+        CryptoNetInfoRequests.getInstance().removeRequest(this);
     }
 }