![]() The iCloud services encrypt data prior to transit and iCloud servers continue to store the data in an encrypted format, using secure tokens for authentication. The operating system coordinates the transfer of data to and from iCloud as needed. Read and write using the APIs of the technology you are using. Configuration involves requesting entitlements and programmatically initializing those containers before using them.ĭesign your app to respond appropriately to changes in the availability of iCloud (such as if a user signs out of iCloud) and to changes in the locations of files (because instances of your app on other devices can rename, move, duplicate, or delete files). For all iCloud services, the high-level process for using those services is as follows:Ĭonfigure the access to your app’s iCloud containers. Instead, the operating system initiates and manages uploading and downloading of data for the devices attached to an iCloud account. iCloud Data Transfer Proceeds Automatically and Securelyįor most iCloud services, your app does not communicate directly with iCloud servers. For a list of the app services that are available for your platform and type of developer program membership, see Supported Capabilities. Then enable the iCloud service you want to use, described in Adding iCloud Support in App Distribution Guide. To start developing an iCloud app, you must create an App ID and provisioning profile, described in App Distribution Quick Start. First, Provision Your Development Devices This chapter gets you started with the fundamental elements of iCloud key-value and document storage that all developers need to know. You design how your app manages its data, so only you can decide which iCloud supporting technologies your app needs and which ones it does not. These roles, and the specifics of your iCloud adoption process, depend on your app. ![]() To allow your app to participate in this “magic,” you design and implement your app somewhat differently than you would otherwise in particular, you need to learn about your app’s roles when it participates with iCloud. Next Previous iCloud Fundamentals (Key-Value and Document Storage)įrom the perspective of users, iCloud is a simple feature that automatically makes their personal content available on all their devices. ![]()
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