ReactiveCocoa可以通过调用它将信号转换为"热"信号-subscribeCompleted:.但我认为如果你不关心结果(即没有订阅者),这种方法就相当冗长.
RACDisposable *animationDisposable = [[self play:animation] subscribeCompleted:^{
// just to make the animation play
}];
而这三行并不足以表达我的意图.
有类似目的的方法吗？谢谢!