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en3073
V2EX  ›  Swift

swift 语言 关于延时的问题求助

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  •   en3073 · Jun 13, 2015 · 5548 views
    This topic created in 3973 days ago, the information mentioned may be changed or developed.

    swift 初学者,请问下 swift语言里关于延时的问题:
    比如在执行完一条命令后,需要延时几秒再执行下一条命令,使用 sleep()语句;
    可是sleep()括号里面只能输入整数...

    如果想要延时零点几秒的话,要怎么办呢????
        求大神!!!!谢谢
    
    4 replies    2015-06-13 17:09:07 +08:00
    Cee
        1
    Cee  
       Jun 13, 2015
    NSTimer
    icodesign
        2
    icodesign  
       Jun 13, 2015
    gcd 啊
    bigfella
        3
    bigfella  
       Jun 13, 2015
    sleep不是毫秒吗?
    iPersona
        4
    iPersona  
       Jun 13, 2015 via iPhone
    NSThread
    class func sleepForTimeInterval(_ ti: NSTimeInterval)
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