如何在Quickblox IOS中更新已发送的消息

问题描述

如何更新服务器中发送的Q​​BChatMessage？对于例如在发送/传递消息之后，如何更新它的文本或自定义参数。还有一些参数在发送和交付后无法更改或更新吗？

How do I update a sent QBChatMessage in the server? For e.g. After the message is sent/delivered, how does one update it's text or custom parameters. Also are there parameters that cannot be changed or updated once sent and delivered?

这是似乎也在做同样的事情。在IOS中如何实现这一目标？

Here's a link to the snippet on Quickblox Android that seems to be doing the same. How is this achieved in IOS?

推荐答案

QBRequest中有一种方法：

There is a method in QBRequest:

/**
 Update existing chat message - mark it as read.

 @param message Сhat message to update.
 @param successBlock Block with response instance if request succeded.
 @param errorBlock Block with response instance if request failed.

 @return An instance of QBRequest for cancel operation mainly.
 */
+ (QBRequest *)updateMessage:(QBChatMessage *)message
                successBlock:(nullable void(^)(QBResponse *response))successBlock
                  errorBlock:(nullable QBRequestErrorBlock)errorBlock;

用法与android中的用法相同。在这里，您可以阅读可以更新的字段：

The usage is the same as in android pretty much. Here you can read which fields you can update: http://quickblox.com/developers/Chat#Fields_to_update_2

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