removeStick method
Implementation
@override
Future<bool> removeStick(
String sessionId, NIMSessionType sessionType, String ext) async {
var res = await NimCore.instance.messageService
.removeStickTopSession(sessionId, sessionType, ext);
if (res.isSuccess) {
notifyConversationStick(sessionId, sessionType);
}
return res.isSuccess;
}