按 Tab 在多个 InputField 间切换

下面这个链接里的有些unity的东西还没搞懂。。改天继续看

http://forum.unity3d.com/threads/tab-between-input-fields.263779/

 if(Input.GetKeyDown(KeyCode.Tab))
 {
     Transform gridTran = this.characterGrid.transform;
     InputField childInputField;
     // 这里遍历 Grid Layout Group 中的所有子节点
     for(int i=; i<gridTran.childCount-; ++i)
     {
         childInputField = gridTran.GetChild(i).GetComponent<InputField>();
         if (childInputField.isFocused)
         {
             EventSystem.current.SetSelectedGameObject(gridTran.GetChild(i+).gameObject);
             break;
         }
     }

 }