问题描述
我正在设计一个 iPhone 应用程序，该应用程序具有一组相当大的屏幕圆形矩形按钮.给定基于手指的触摸屏 UI，您认为最小的合理按钮尺寸是多少?我需要在视口中尽可能多地放置它们，而不会过多地影响可用性.也许有苹果推荐的最小尺寸?现在是 33x33，在模拟器上看起来还不错，但我昨晚在真机上玩这个应用，感觉很尴尬 - 按钮太小了.
I'm designing an iPhone app that features a rather large set of onscreen rounded rect buttons. Given finger-based touchscreen UI, what do you think would be the smallest sensible button size? I need to fit as many of them as I can in the viewport without compromising the usability too much. Maybe there's an Apple-recommended minimum size? Right now it's 33x33, and it looked OK on a simulator, but I was playing with the app on a real phone last night, and it was awkward - the buttons felt too small.
推荐答案
Apple 说平均手指点击是 44x44(来自 WWDC).建议所有表格行至少为该高度.图标通常显示为 32x32，但具有填充以使可触摸区域为 44x44.当然，如果人们非常小心，他们可以点击 1x1，但为什么要让人们比他们需要的更努力地尝试才能使用您的应用呢?
Apple says that the avg finger tap is 44x44 (from WWDC). All table rows are recommended to be at least that height. It is common for icons to appear 32x32, but have padding to make the touchable area 44x44. Of course, people can tap a 1x1 if they are very careful, but why make people try harder than they need to in order to use your app?
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