内容
RACReplaySubject 的特点
RACReplaySubject 的特点RACReplaySubject 的常用方法
RACReplaySubject 的常用方法创建和使用示例
// 创建一个 RACReplaySubject
RACReplaySubject *replaySubject = [RACReplaySubject subject];
// 发送事件
[replaySubject sendNext:@"Event 1"];
[replaySubject sendNext:@"Event 2"];
// 订阅者 1
[replaySubject subscribeNext:^(id _Nullable x) {
NSLog(@"Subscriber 1 received: %@", x);
}];RACReplaySubject 和 RACSubject 的区别
RACReplaySubject 和 RACSubject 的区别适用场景
总结
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