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myrual
V2EX  ›  iDev

cs193p 第五节,protocol gesture ,画笑脸那一节遇到问题,手势不识别

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  •   myrual ·
    myrual · Feb 25, 2012 · 4278 views
    This topic created in 5194 days ago, the information mentioned may be changed or developed.
    stanford开放课程 cs193p, ios开发。
    第五节,protocol gesture
    我刚开始以为是我代码写的问题,于是去官方网站下载了源码,但是依然不识别手势的放大。
    为什么呢?
    按住option和鼠标就可以看到手势放大的两个小原点,但是画面上的笑脸没有跟着放大,为什么呢?
    是我本地配置的模拟器有问题么?
    2 replies    1970-01-01 08:00:00 +08:00
    wtl
        1
    wtl  
       Feb 25, 2012
    要拖拽一下:)
    myrual
        2
    myrual  
    OP
       Feb 25, 2012
    @wtl 谢谢。我真土鳖了。
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