iphone 大图标 512x512 有边框故障？
我刚刚上传了我的第一个 iPhone 应用程序。应用程序图标有一个边框，有点像“设置”图标。然而，当我在 iTunes connect 中上传大图标时，角落里有一些奇怪的白色边缘。看起来他们可能会使用较小的圆角半径或其他东西。如何确保它能在苹果商店正确显示？ 该图像是没有透明度的 jpeg。
感谢您的帮助！
I just uploaded my first iPhone app. The app icon has a border, sort of like the "settings" icon. However, when I upload my large icon in iTunes connect, there are some weird white edges in the corners. It appears that they might use a smaller corner radius or something. How can I make sure it will display correctly on the apple store?
The image is a jpeg with no transparency.
Thanks for the help!
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发生的情况是应用程序商店需要一个纯方形的 512x512 图像。然后它会将其屏蔽为圆角，然后自动添加阴影。
如果您希望它具有像您设计的那样的特定边框，您需要完全匹配它们的舍入。
如果你四处搜寻。有可用的 PSD 模板可以帮助您设计它（即它们具有 iTunes 使用的精确蒙版）。
这是一个示例： http://www.pixelresort.com/blog/app-icon-模板/
What's happening is the appstore is expecting a purely square 512x512 image. It then masks it to have rounded corners and then adds a drop shadow automatically.
If you want it to have a specific border like what you've designed you need to match their rounding exactly.
If you search around. there are PSD templates available that will help you design it (i.e. they have the exact mask that itunes uses).
Here's an example: http://www.pixelresort.com/blog/app-icon-template/
另一种非常有效的技术是将图标的外部保留为正方形 - 在您的情况下，深棕色外边框将延伸到画布的边缘 - 并让圆形矩形蒙版为您处理角落。这篇优秀的博客文章中有更多信息：iOS 应用程序的所有尺寸图标
您仍然可以获得边框效果，但让它被蒙版而不是图标的透明度干净地切割。
Another technique which can work really well is leaving the outer part of the icon square — in your case, the dark brown outer border would extend to the edge of the canvas – and let the roundrect mask handle the corners for you. There's a bit more info in this excellent blog post: All the sizes of iOS app icons
You'd still get the border effect, but let it be cut cleanly by the mask rather than by your icon's transparency.
我认为这是iTunes Connect 的一个错误。我见过同样的问题，但它只出现在版本摘要屏幕上。
我在上传方形图标时看到了这一点。例如：
综上所述，不用担心。您的图标仍应正确显示在 iTunes Store 和设备本身上。如果您的图标在 iOS 模拟器和您的设备上看起来很干净，那么您就可以开始了。
I believe this to be a bug with iTunes Connect. I've seen the same problem, but it only appears on the Versions summary screen.
I've seen this when uploading a square icon. For example:
In summary, don't worry about it. Your icon should still show up correctly in the iTunes Store and on the Devices themselves. If your icon looked clean in the iOS Simulator and on your device, you're good to go.