xcode 添加滑动手势以查看故事板上的控制器不起作用
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adding swipe gesture to view controllers on storyboard not working
提问by Muhammad Umar
I am pretty new to this so i was following this tutorial.
我对此很陌生，所以我正在关注本教程。
www.youtube.com/watch?v=5u1-DGiUhXU
I have 4 view controllers with images etc. And i have done exactly as per this video. My problem is, if i tap, drag do anything nothing happens. I am just stuck at main screen. I have tried changing pushto modelbut it don't work either.
我有 4 个带有图像等的视图控制器。我完全按照这个视频做的。我的问题是，如果我点击，拖动什么都不会发生。我只是卡在主屏幕上。我尝试更改push为，model但它也不起作用。
Any Ideas?
有任何想法吗？
回答by Stas
You should set your imageViews UserInteractionEnabled = YES to enable touches cause it is =NO by default. Just solved similar problem this way.
您应该设置 imageViews UserInteractionEnabled = YES 以启用触摸，因为默认情况下它是 =NO。刚刚通过这种方式解决了类似的问题。
EDIT: I've just repeated the actions described in video and everything works fine! You really should follow the video guide carefuly! P.S. The swipe gesture should be a quick move from the left side of screen to the right.
编辑：我刚刚重复了视频中描述的操作，一切正常！你真的应该仔细遵循视频指南！PS 滑动手势应该是从屏幕左侧快速移动到右侧。
回答by Aerim
I saw the same tutorial and I had the same problem and i solved it as follows:
我看到了同样的教程，我遇到了同样的问题，我解决了如下问题：
When dragging the Swipe Gesture Recognizer u MUST drag it into the view itself(where the background color apears). When it wasnt working for me i was dragging it to the Black bar on the bottom. Hope this helps.
拖动滑动手势识别器时，您必须将其拖动到视图本身（背景颜色出现的位置）。当它对我不起作用时，我将它拖到底部的黑色条上。希望这可以帮助。
