【发布时间】:2022-01-03 23:14:39
【问题描述】:
Map<String, dynamic> messageInfoMap = {
"message": message,
"sendBy": myUserName,
"ts": lastMessageTs,
"imgUrl": myProfilePic
};
和....
Future addMessage(
String chatRoomId, String messageId, Map messageInfoMap) async {
return FirebaseFirestore.instance
.collection("chatrooms")
.doc(chatRoomId)
.collection("chats")
.doc(messageId)
.set(messageInfoMap);
对于最后一行 .set(messageInfoMap),我收到一条错误消息“无法将参数类型 'Map
【问题讨论】:
标签: flutter