a function is working on editor but not working on android divice

Hi I'm using unity 5.1.1 and my 2D game is fully work's on editor but one of my function is not working in android and it just skip other onClick jobs on my UI button. this button is doing several things but i checked when it calls that function, jobs after that are skipping and the function it self is not doing anything. my function is :

 public void InventoryUpdate()
         {
             i = 0;
             foreach(Transform child in transform)
             {
                 Destroy (child.gameObject);
             }    
     
             foreach(var key in myDicObjects)
             {
                 string keyname = key.Key;
                 int keyNumb = key.Value;
         
                 if (keyNumb != 0)
                 {
                 inDicObj = GameObject.FindGameObjectWithTag (keyname);
                     gameObjectsDic[keyname] = inDicObj;
     
                     //create a new item, name it, and set the parent
                     newItem = Instantiate(itemPrefab) as GameObject;
                     newItem.name = keyname + " item at (" + i + ")";
                     newItem.transform.SetParent(gameObject.transform);
                     
                     //set number of obj
                     newItemNumb = newItem.GetComponentInChildren<Text>();
                         
                     
                     //move and size the new item
                     rectTransform = newItem.GetComponent<RectTransform>();
                     rectTransform.localScale = new Vector3(1,1,1);
     
                     containerTemp.x = myDicObjects.Count * 100;
                     containerTemp.y = containerRectTransform.sizeDelta.y;
                     containerRectTransform.sizeDelta = containerTemp;
                     
                     // position inventory stuff
                     temp.x = ((-containerRectTransform.sizeDelta.x / 2)+50)+(i*100);
                     temp.y = (containerRectTransform.sizeDelta.y / 5);
                     rectTransform.offsetMin = rectTransform.offsetMax = temp;
                     rectTransform.sizeDelta = new Vector2(100,100);
                     
                     //set itemPrefab values
                     prefabSprite = gameObjectsDic[keyname].gameObject.GetComponent<SpriteRenderer>();
                     itemImage = newItem.transform.Find("Image").GetComponent<Image>();
                     itemImage.sprite = prefabSprite.sprite;
                     
                     InventoryManager invenManager = newItem.gameObject.GetComponent<InventoryManager>();
                     ObjController objController = gameObjectsDic[keyname].gameObject.GetComponent<ObjController>();
                     invenManager.objValue = objController.objValue;
                     invenManager.sliderTag = objController.sliderTag;
                     invenManager.objXp = objController.xpValue;
                     i++;
                     newItemNumb.text = keyNumb.ToString();
                 }
             }
         }

any Idia??!!!!