【发布时间】:2020-10-07 14:06:33
【问题描述】:
我的标准直播:
var stream = (StreamController<int>()..add(1)).stream;
stream.listen(print); // prints 1
我的广播流:
var stream = (StreamController<int>.broadcast()..add(1)).stream;
stream.listen(print); // doesn't print anything
【问题讨论】: