message_state library Null safety

Classes

InitialMessageState
LoadChannelMessageError
LoadChannelMessageSuccess
LoadHistoryMessageError
LoadHistoryMessageSuccess
LoadTopicMessageError
LoadTopicMessageSuccess
LoadUnreadAgentMessageError
LoadUnreadAgentMessageSuccess
LoadUnreadMessageError
LoadUnreadMessageSuccess
LoadUnreadVisitorMessageError
LoadUnreadVisitorMessageSuccess
MessageAnswerSuccess
MessageLoading
MessageState
MessageUpLoading
QueryAnswerSuccess
QueryCategorySuccess
RateAnswerSuccess
ReceiveMessageState
RestMessageSending
SendMessageRestError
SendMessageRestSuccess
UpLoadImageError
UploadImageSuccess
UpLoadVideoError
UploadVideoSuccess