––
// skip跳过前三个信号
[[[[RACSignal createSignal:^RACDisposable *(id<RACSubscriber> subscriber) {
[subscriber sendNext:@"aaaa"];
[subscriber sendNext:@"bbbb"];
[subscriber sendNext:@"cccc"];
[subscriber sendNext:@"dddd"];
[subscriber sendCompleted];
return [RACDisposable disposableWithBlock:^{
NSLog(@"完成...");
}];
}] skip:3] subscribeNext:^(id x) {
NSLog(@"subscribeNext:%@",x);
}] dispose];
2021-04-15 11:24:48.014000+0800 XXXXXX[3493:1042521] subscribeNext:dddd
2021-04-15 11:24:48.015259+0800 XXXXXX[3493:1042521] 完成...
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