iOS 应用程序图标的尺寸、文件类型和 ppi 分辨率是多少?
Apple 发布的自定义 iPhone 应用程序所需的图标规格是什么?
57x57,PNG,无透明度,无图层,72 PPI
512x512、TIFF 或 JPEG、无透明度、无图层、72 PPI
注意:iPhone 操作系统应用圆角、可选的光泽和其他效果
还具有徽标的大版本,其中包含应用程序的名称,以防 Apple 出于营销目的联系您需要版本。
What are the specifications for the icons required by Apple for a custom iPhone application published?
57x57, PNG, No Transparency, No Layers, 72 PPI
512x512, TIFF or JPEG, No Transparency, No Layers, 72 PPI
Note: iPhone OS applies rounded corners, optionally shine, and other effects
Also have a large version of your logo with the name of the application in case Apple contacts you needing a version for marketing purposes.
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该图标应为 57x57 像素 PNG。 Apple 生成的 PNG 的 PPI 为 72.01,所以我猜这个范围内的东西会工作得很好。 PPI 不要太高,否则图像无法正确渲染。
如果您想使用自定义图标并且不让 iPhone 将光泽应用到您的图标,请向 info.plist 添加一个名为 UIPrenderedIcon (是一个布尔值)的键并选中它。
将应用程序提交到应用程序商店时,您将需要 512x512 像素版本的应用程序图标(jpeg 或 tiff 格式)以及至少一张应用程序屏幕截图。 您还可以获得该应用程序的另外 4 张屏幕截图。
编辑
现在图标的规格(在 iTunes connect 中提交)和应用程序图标已更改。 要提交到 itunesconnect 的图标必须为 1024x1024 像素。
对于应用程序图标,您可以在此处找到详细信息 - http://developer.apple.com/library/ios/#documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/App-RelatedResources/App-RelatedResources。 html#//apple_ref/doc/uid/TP40007072-CH6-SW1
另外,请确保图标文件是非隔行 PNG 文件。 最近,我们的一个应用程序的二进制文件被标记为无效,因为其中一个应用程序图标文件是交错的 PNG。
The icon should be a 57x57 pixel PNG. The PNGs generated by Apple have a PPI of 72.01 so I guess something in that range will work fine. Don't have a very high PPI else images are not rendered properly.
If you want to use a custom icon and not let the iPhone to apply the gloss to your icon, add a key to info.plist called UIPrerenderedIcon (is a boolean value) and make it checked.
When submitting the app to the app store, you will need a 512x512 pixel version of your app's icon (this one in jpeg or tiff format) and at least one screenshot of your app. You can have additional 4 screenshots of the app.
EDIT
Now the specs for icon (to be submitted in iTunes connect) and the app icons have changed. The icon to be submitted to itunesconnect must be 1024x1024 px.
For the app icons, you can find details here - http://developer.apple.com/library/ios/#documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/App-RelatedResources/App-RelatedResources.html#//apple_ref/doc/uid/TP40007072-CH6-SW1
Also, make sure the icon files are NON-INTERLACED PNG files. Recently one of our apps' binary was marked invalid since one of the app icon files was an interlaced PNG.
来自此处:
为了确保您的图标可以利用这些视觉增强功能,提供 PNG 格式的图像:
光泽您的图标文件 Icon.png 并将其放置在应用程序包的顶层。
From here:
To ensure that your icon can take advantage of these visual enhancements, provide an image in PNG format that:
Name your icon file Icon.png and place it at the top level of your application bundle.
截至 2012 年 5 月,Apple 官方文档包含此图表:
这描述了应用程序中必须可见的图标。 文档还说文件必须是 jpeg 或 png,但没有指定 dpi。
您还必须在 iTunes 中包含该页面的较大副本。 再次,来自苹果文档
完整文档可在此处获取。
As of May 2012, the official Apple Docs include this chart:
This describes the icons that must be visible in the app. The docs also say the file must be jpeg or png but doesnt specify a dpi.
You must also include a larger copy for the page in iTunes. Again, from the apple docs
full docs available here.
新的视网膜显示屏图标分辨率为 114 x 114。
The new retina display is at 114 x 114 for icons.
要将应用程序提交到 iTunes 商店,您需要具有以下尺寸:
参考:http://ios-funda.blogspot.in/2013/02/all-icon-size-needed-for-app-store.html
To submit app to iTunes store you need to have following sizes:
Reference: http://ios-funda.blogspot.in/2013/02/all-icon-size-needed-for-app-store.html
应用商店也在寻找 512x512 的图标(不确定 PPI)。 最好的选择是将其设计为矢量,然后您可以轻松调整大小并将其导出为任何形式。
The app store is looking for a 512x512 icon as well (not sure the PPI). Best bet is just to design it as vector then you can easily resize and export it as whatever.
这篇博客文章介绍了所有图标大小及其使用位置。
This blog post describes all icon sizes and where are they used.
57x57 像素 png...您可以通过代码选择应用或不应用光泽效果。
57x57 pixels png... you can choose via code to apply or not the gloss effect.
我在博客文章 iOS 应用程序图标,列出并总结。 我的信息是截至 iOS 3、4、5 和 6 的最新信息。两个链接可带您访问重要的 Apple 文档。
我展示了三个表格,每个表格都列出了以下设备所需的图标文件:
I made a complete list of the ten (10) needed app icon files in my blog post, iOS App Icons, Listed and Summarized . My information is current as of iOS 3, 4, 5, and 6. Two links take you to the crucial Apple documentation.
I show three tables, each listing the icon files needed for:
此内容来自 Apple 技术问答 QA1686,还包含有关大小和文件类型的信息。
This is coming from Apple Technical Q&A QA1686 and contains also information about sizes and files types.