네트워크 응답 후 조각에 인수를 적용 할 때 IllegalStateException 발생

네트워크 호출이 완료된 후 IllegalStateException인수를 추가하려고 하면 오류가 발생 fragment합니다. 충돌은 네트워크가 통화를 수행하고 아직 완료되지 않은 상태 (느린 네트워크)에서 발생하며 활동을 백그라운드로 가져갑니다 (예 : 활동 전환).

네트워크 호출에서 가져온 데이터를 fragment이미지 스크롤을 위해 페이지 래더를 채울 URL 목록 으로 전달해야합니다 .

내 코드 :

`onResume` I do the network call by calling `doWebserviceCall();`

네트워크 호출 후이 메서드를 호출합니다.

  private void configureImageScroller() {
    FragmentManager fragmentManager = getSupportFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    Bundle bundle = new Bundle();
    // Boolean to hide the thumbnails when the Scrolling images is embedded in the item activity
    bundle.putBoolean(ScrollingTradeImagesFragment.INTENT_BOOL_EMBEDDED, false);
    // Pass the object to the Scrolling images fragment
    bundle.putParcelable(INTENT_KEY_TRADE_OBJECT, Parcels.wrap(mTradeItem));
    ScrollingTradeImagesFragment fragment = new ScrollingTradeImagesFragment();
    FragmentManager fm = getSupportFragmentManager();

    //-------Crash happens here-------//
    fragment.setArguments(bundle);
    fragmentTransaction.add(R.id.scrollable_image_container, fragment);
    fragmentTransaction.commit();
  }

네트워크 호출이 완료되었을 때 실행되는 메소드 :

      @Override
  public void populateItemViews(final TradeItem aTradeItem) {
    mTradeItem = aTradeItem;
    // Do some stuff here that is irrelevant
    configureImageScroller();
    // Do some other stuff here that is irrelevant
  }

이 충돌을 방지하는 가장 좋은 방법은 무엇입니까?

편집하다:

Stacktrace :

Fatal Exception: java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
   at android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1493)
   at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1511)
   at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:638)
   at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:617)
   at com.bidorbuy.app.item.ItemActivity.configureImageScroller(ItemActivity.java:112)
   at com.bidorbuy.app.item.ItemActivity.populateItemViews(ItemActivity.java:233)
   at com.bidorbuy.app.item.ItemPresenter.handleNetworkResponse(ItemPresenter.java:37)
   at com.bidorbuy.app.network.NetworkManager$3.onResponse(NetworkManager.java:422)
   at com.bidorbuy.app.network.NetworkManager$3.onResponse(NetworkManager.java:419)
   at com.bidorbuy.app.network.volley.BobeRequest.deliverResponse(BobeRequest.java:127)
   at com.bidorbuy.app.network.volley.BobeRequest.deliverResponse(BobeRequest.java:26)
   at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:99)
   at android.os.Handler.handleCallback(Handler.java:810)
   at android.os.Handler.dispatchMessage(Handler.java:99)
   at android.os.Looper.loop(Looper.java:189)
   at android.app.ActivityThread.main(ActivityThread.java:5529)
   at java.lang.reflect.Method.invoke(Method.java)
   at java.lang.reflect.Method.invoke(Method.java:372)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:950)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:745)