融云的InputProvider.ExtendProvider里面点击任何一个Provider都会报这样的错误java.lang.RuntimeException: io.rong.imkit.fragment.MessageInputFragment must has a parent fragment instance of DispatchFragment.
再次感谢大神的博客http://blog.youkuaiyun.com/qq_19986309/article/details/48032223,谢谢,在这里我已经迷茫两天了,