rac_signalForSelector方法需要在函数调用之前做声明,如果函数调用之后再去注册,那么subscribeNext就不会走了
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这个是绑定UITextField 让其显示颜色的signal
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上面的图表示的就是热信号
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上述方法 必须要等取到值之后 才可以继续做操作(同步的方法)
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实际上是同一个cpu做的操作,只是时间片轮转操作多个任务
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rac_signalForSelector方法需要在函数调用之前做声明,如果函数调用之后再去注册,那么subscribeNext就不会走了
这个是绑定UITextField 让其显示颜色的signal
上面的图表示的就是热信号
上述方法 必须要等取到值之后 才可以继续做操作(同步的方法)
实际上是同一个cpu做的操作,只是时间片轮转操作多个任务
本文标题:ReactiveCocoa实践笔记
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