nim_core
nim_core
QChatSystemNotification
callbackExtension property
callbackExtension
callbackExtension
property
Null safety
String
?
callbackExtension
read / write
获取第三方回调回来的自定义扩展字段 第三方回调回来的自定义扩展字段
Implementation
String? callbackExtension;
nim_core
nim_core
QChatSystemNotification
callbackExtension property
QChatSystemNotification class
Constructors
QChatSystemNotification
fromJson
Properties
attach
attachment
body
callbackExtension
channelId
env
extension
fromAccount
fromClientType
fromDeviceId
fromNick
hashCode
msgIdClient
msgIdServer
needBadge
needPushNick
persistEnable
pushContent
pushEnable
pushPayload
routeEnable
runtimeType
serverId
status
time
toAccids
type
updateTime
Methods
noSuchMethod
toJson
toString
Operators
operator ==