594747343
V2EX  ›  Swift

Swift 变量问题

  •  
  •   594747343 · Jun 28, 2017 · 3975 views
    This topic created in 3311 days ago, the information mentioned may be changed or developed.

    请问一下, @IBAction func sliderMoved(_ slider: UISlider)

    这个地方具体指的是什么意思哦?_ slider,尤其是_

    1 replies    2017-07-01 10:09:42 +08:00
    594747343
        1
    594747343  
    OP
       Jul 1, 2017
    我傻了,我知道是什么意思啦。_是指不使用参数标签的意思
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   4719 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 31ms · UTC 09:53 · PVG 17:53 · LAX 02:53 · JFK 05:53
    ♥ Do have faith in what you're doing.