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应用程序图标

时间:2014-05-04 10:25:25      阅读:628      评论:0      收藏:0      [点我收藏+]

A) App Icons

1. CFBundleIcons

  icon名字随便取,但必须是PNG格式--系统根据icon大小选择最匹配的,而不是根据icon的名字

  must reside in the top level of your app bundle. (Avoid using interlaced PNGs.)

  使用CFBundleIcons键,最好省略文件扩展名--如果添加了扩展名,就必须明确地添加上所有icon的文件名称(包括每一个高分辨率图标)。当省略文件扩展名后,系统自动查找高分辨率icon文件,即使它们不在数组(CFBundleIcons的键值)中

  如果app运行在iOS 3.1.3 or earlier,系统不会在Info.plist文件中查找icon--CFBundleIcons是在iOS 5.0上引入的,CFBundleIconFiles是在iOS 3.2上引入

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2. Specific Filenames

  (在iOS 3.1.3 and earlier中,必须使用特殊的命名格式)

  • Icon.png--for the app icon on iPhone or iPod touch
  • Icon-72.png--for the app icon on iPad
  • Icon-Small.png--for the search results icon on iPhone and iPod touch/for the Settings icon on all devices
  • Icon-Small-50.png--for the search results icon on iPad

固定的特殊命名格式只兼容iOS早期版本。即使使用这些固定的命名格式,app也应该在Info.plist中包含CFBundleIcons或者CFBundleIconFiles键值。

3. iTunesArtwork

  Apps being distributed via ad-hoc distribution may also include a 512 x 512 pixel version of their icon in the CFBundleIcons key.

  The name of this file must be iTunesArtwork and not have a filename extension.

  The high resolution version of this icon should be 1024 x 1024 pixels and have the name iTunesArtwork@2x.

  Do not include this icon in your app bundle if you are not distributing your app via ad-hoc distribution.

B) App Launch Images

  Launch image的名字表达了它的目的和它如何使用

  launch image推荐使用的命名格式:

<basename> <usage_specific_modifiers> <scale_modifier> <device_modifier> .png

    <basename>--要么是Default,要么是UILaunchImageFile[Info.plist]中自定义值

    <scale_modifier>--@2x(可选字符串),仅适配Retina显示屏的launch image

  You must use these modifiers if your app targets iOS 6.1 or earlier.

  如果app运行iOS 7 or later,Xcode会自动在info.plist上添加UILaunchImages键

Device Portrait Landscape <basename>
iPhone and iPod touch

320 x 480

640 x 960(@2x)

Not supported

Default

Default@2x

iPhone 5 and iPod touch(5th) 640 x 1136(@2x) Not supported Default-568h@2x
iPad

768 x 1024

1536 x 2048(@2x)

1024 x 768

2048 x 1536(@2x)

 

  Launch Images for Different Orientations

  在iOS 3.2 and later,iPad app可以提供横屏和竖屏的launch image

  每个指定方向的launch image必须包含特定的修饰字符串,命名格式:

<basename> <orientation_modifier> <scale_modifier> <device_modifier> .png

    <orientation_modifier>--used in iPad apps only

Modifier
-PortraitUpsideDown
-LandscapeLeft
-LandscapeRight
-Portrait
-Landscape
(none)

  No matter which launch image is displayed by the system, your app always launches in a portrait orientation initially and then rotates as needed to the correct orientation.

    <device_modifier>--仅能在iOS 4.0 and later上识别

    ~ipad / ~iphone

  Launch Images for Custom URL Schemes

  In this case, the format for your launch image filenames are as follows:

<basename> -<url_scheme> <scale_modifier> <device_modifier> .png

 

<basename> -<url_scheme> <orientation_modifier> <scale_modifier> <device_modifier> .png

 

 

应用程序图标,布布扣,bubuko.com

应用程序图标

原文:http://www.cnblogs.com/monster0924/p/3705671.html

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