Ios Background Download

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Other apps might want to download content in the background so that it can minimize the delay in presenting that content to the user. When you find it necessary to keep your app running in the background, iOS helps you do so efficiently and without draining system resources or the user s battery..Using NSURLSession. The NSURLSession class and related classes provide an API for downloading content via HTTP. This API provides a rich set of delegate methods for supporting authentication and gives your app the ability to perform background downloads when your app is not running or, in iOS, .Starting downloads. To start a download that can be completed in background, even if the app is terminated, create a URLSessionConfiguration for background processing. The identifier will identify the URLSession if the process is terminated and later restarted, you can get the “same” URLSession f.e. to .In iOS, only specific app types are allowed to run in the background A navigation app that keep users informed of their location every time A music player app that play audible content to the user while in the background, A app that support Voice over Internet Protocol VoIP An app that downloads and .

When my app is initially downloaded, the user needs to download a large file something like MB upper limit . I definitely can’t expect the user to keep the app . When you find it necessary to keep your app running in the background, iOS helps For background download Opting out of background execution is . iOS . iOS includes bug fixes and improves the security of your iPhone or iPad. For information on the security content of Apple software .The Background Transfer Service is a new feature in iOS SDK. In this programming tutorial, we show you how to use it to download file in background..


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