The cursor that specifies where to start to get data. If there is data on the next page, this method will return the cursor to indicate where to start to get data for the next query. If it is null, the data of the first page will be returned.
isAddedBySelf
isAddedBySelf:boolean
Whether the current user added this reaction.
true: Yes;
false: No.
reaction
reaction:string
The reaction to be added to the message. The length is limited to 128 characters.
The cursor that specifies where to start to get data. If there is data on the next page, this method will return the cursor to indicate where to start to get data for the next query. If it is
null
, the data of the first page will be returned.