NIMMessageKey constructor Null safety

NIMMessageKey(
  1. {NIMSessionType? sessionType,
  2. String? fromAccount,
  3. String? toAccount,
  4. int? time,
  5. int? serverId,
  6. String? uuid}
)

Implementation

NIMMessageKey({this.sessionType,this.fromAccount,this.toAccount,this.time,this.serverId,this.uuid});