NIMTeamMessageAckInfo constructor Null safety

NIMTeamMessageAckInfo(
  1. {String? teamId,
  2. String? msgId,
  3. List<String>? ackAccountList,
  4. List<String>? unAckAccountList}
)

Implementation

NIMTeamMessageAckInfo({
  this.teamId,
  this.msgId,
  this.ackAccountList,
  this.unAckAccountList,
});