on
abstract fun onCreateView(chatId: String, container: ViewGroup, viewLifecycleOwner: LifecycleOwner?): View?
创建要添加到父容器的提示条子视图
Return
View? 返回给父容器的子view
Parameters
chat
String 当前会话id
container
ViewGroup 父容器
view
LifecycleOwner 生命周期