Package io.rong.imlib

## Interface IRongCoreListener.MessageReactionListener

- All Implemented Interfaces:

      public interface IRongCoreListener.MessageReactionListener

  消息回应变更监听器。

  Since:

    5.42.0

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class | Description
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  - ### Field Summary

    Fields
    Modifier and Type | Field | Description
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  - ### Constructor Summary

    Constructors
    Constructor | Description
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  - ### Enum Constant Summary

    Enum Constants
    Enum Constant | Description
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  - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `abstract void` | `onMessageReactionChanged(List<MessageReactionEventData> reactions)` | 消息回应变更通知。

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

  - ### Method Detail

    - #### onMessageReactionChanged

           abstract void onMessageReactionChanged(List<MessageReactionEventData> reactions)

      消息回应变更通知。

      Parameters:
        `reactions` - 消息回应变更事件列表，包含会话标识、消息 UID、操作类型和变更用户。 当事件类型为 CLEARED 时，reactionId 可能为空，业务应按 messageUId 清空该消息的全部回应。