图标命名规范
| Technical Q&A QA1686 App Icons on iPad and iPhone |
| Q: How are the icon files in my application bundle used on iPad and iPhone? A: Below are guidelines for handling icon files for iPhone-only apps, iPad-only apps, and universal apps. IMPORTANT: Icons marked with "Required" must be supplied in your application bundle. iPhone-only Apps Include the following in your application's Resources group in the Xcode project: Table 1 : iPhone-only apps icon requirements.
Your Resources group should look similar to Figure 1: Figure 1: Add files to Resources group
Except for iTunesArtWork icon, list the names of each of these files in the Icon files entry in the Info.plist, in the order shown in the table. Follow the steps in "Add Icon files in Info.plist" section below. See Figure 4. Back to Top iPad-only Apps Include the following in your application's Resources group in the Xcode project: Table 2 : iPad-only apps icon requirements.
Except for iTunesArtWork icon, list the names of each of these files in the Icon files entry in the Info.plist, in the order shown in the table. Follow the steps in "Add Icon files in Info.plist" section below. See Figure 5. Back to Top Universal Apps Include the following in your application's Resources group in the Xcode project: Table 3 : Universal apps icon requirements.
Except for iTunesArtWork icon, list the names of each of these files in the Icon files entry in the Info.plist, in the order shown in the table. Follow the steps in "Add Icon files in Info.plist" section below. See Figure 4. Back to Top Add Icon files in Info.plist To add the Icon files entry you will need to manually edit your Info.plist. Open your Info.plist in Xcode, and locate the "Icon file" entry. Click on the plus (+) button at the end of the entry to make a new key entry. as shown in Figure 2. Figure 2: Add a new entry under "Icon file" key
Then, type "Icon files" in the key column (notice the "s" added), or choose "Icon files" from the drop down list, as shown in Figure 3. Figure 3: Add "Icon files" key in Info.plist
Next, turn down the disclosure triangle on "Icon files" and add the entries for the icons for your application, as shown in Figure 4 and Figure 5: Figure 4: Add icon file entries for iPhone-only or Universal apps.
Figure 5: Add entries for iPad icon files.
Note: If you don't provide one of the listed optional icons, the system will automatically scale one of your existing icons to an appropriate size. However, it is strongly recommended that your application supply all the icons listed with specific sizes needed. Back to Top Document Revision History
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