Ios11 icon resize download#

When selected, the AppIcon asset catalog screen will display showing placeholders for each icon size: Next to the App Icons Source menu is a small arrow (as indicated in Figure 116 5) which, when clicked, will provide access to the asset catalog of the App icons. By default, Xcode will look for the App icon images within an asset catalog named AppIcon located in the Assets.xcassets asset catalog. In the main panel, select the General tab and scroll down to the App Icons and Launch Images sections. To view these settings, load the project into Xcode and select the application target at the top of the project navigator panel. In addition, different variants of the icons will need to be added for retina and non-retina displays and depending on whether the application is for the iPhone or iPad (or both).Īpp icons are added using the project settings screen of the application project within Xcode. Each of these categories requires a suitable icon in PNG format and formatted for a number of different dimensions. The app icons are used to represent your application on the home screen, settings panel and search results on the device. ]īefore rebuilding the application for distribution it is important to ensure that app icons have been added to the application. Once the signing identity has been generated, the certificate will appear in the list as shown in Figure 116-4:

Ios11 icon resize download#

Xcode will then contact the developer portal and generate and download a new signing certificate suitable for use when signing applications for submission to the App Store. If no iOS distribution certificate is listed, use the menu highlighted in Figure 116-3 to generate one: Select the Apple ID to be used to sign the application and click on the Manage Certificates… button to display the list of signing identities and provisioning profiles associated with that ID: Assuming that Apple IDs have been configured as outlined in Joining the Apple Developer Program, a list of one or more Apple IDs will be shown in the accounts panel as illustrated in Figure 116-1: With Xcode running, select the Xcode -> Preferences… menu option and select the Accounts category from the toolbar of the resulting window. The presence of the distribution certificate may be verified from within the Xcode 9 Preferences settings.

Before an application can be submitted to the App Store, however, it must be signed using the distribution certificate. Up until this point in the book, applications have been signed using the development certificate so that testing could be performed on physical iOS devices. In that chapter, both a development and distribution certificate were generated.

The chapter entitled Joining the Apple Developer Program covered the steps involved in generating signing certificates.