我正在尝试为对象添加通知块,如下所示:
self.tokenChat = [self.chat addNotificationBlock:^(BOOL deleted, NSArray<RLMPropertyChange *> * _Nullable changes, NSError * _Nullable error) {
if (!deleted && ![weakSelf.chat isInvalidated]) {
[weakSelf.tableMes reloadData];
}
}];
但是出现类似Cannot register notification blocks from within write transactions.
这种行为的可能原因是什么?