Ios swift completed download task remains in session

Understand Priorities and Cache Policies Download Music In this episode, put the download task to use by downloading music from iTunes preview API. Challenge: Download Images Show Download Progress Simulate Different Network Speeds Pause, Resume and Cancel Downloads Install Vapor Upload Data This episode introduces the concept of background downloading and WebSocket communication.

Download in the Background Understand Sockets Connect to a WebSocket Understand Combine Use DataTasks with Combine Group Requests Establish Dependencies Challenge: Use Combine Handle Errors Understand Authentication Learn Application Transport Security Work with Cookies Find the Download Progress of a file in swift Ask Question.

Asked 6 years, 10 months ago. Active 2 years, 10 months ago. Viewed 16k times. Community Bot 1 1 1 silver badge. Show us what you have tried — ColdSteel.

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Ken Toh is a software engineer from Singapore with more than 7 years of experience in iOS development. During his free time, he Hi there, I'm Marco and I'm an Italian developer. Sandra Grauschopf is the Book Team Lead for raywenderlich. She's an experienced writer, editor, and content manager as well Jeff has been developing iOS applications professionally for about a decade.

A long-time RW author and technical editor, he has He has been doing software professionally for nearly 40 years, working on Update note : Felipe Laso-Marsetti updated this tutorial for Swift 5. Ken Toh wrote the original and Audrey Tam completed an earlier update. Note : The default request method is GET. Note : You can only resume a download under certain conditions. For instance, the resource must not have changed since you first requested it. For a full list of conditions, check out the documentation here.

Download Materials. Sign up now Website. Get it now. Mark Complete Clear Progress. Completed New. Build a desktop weather app with Compose for Desktop! Our biggest-ever Black Friday and Cyber Monday sale launches next week. Contributors Felipe Laso-Marsetti Author. Audrey Tam Audrey Tam retired at the end of from a year career as a computer science academic.

Tech Editor. Jeff Rames Jeff has been developing iOS applications professionally for about a decade. Team Lead. Ex: If I have 3 tasks running at the time, I only get this for one of them and the other 2 remain in the state Running. Moreovever, calling cancel on any of those tasks changes their state from Running to Cancelling and they remain like this indefinitely.

My solution was, when I receive this error the first time, to call invalidateAndCancel for the session and handle failure for all running tasks. But if "full disk" error is caused by external downloads Ex: iTunes file sharing, downloading Podcasts, other apps downloading I receive no error in the app. But I have no control over other downloads on the device that might end up triggering the "full disk" warning. Are the download tasks expected to remain in Running state though they are not downloading anymore?

Or at least shouldn't I be able to successfully cancel them? Is there a delegate call I'm missing, one that would let me know it's time to close all running tasks? A background session uses the disk to persist its own state. That, in itself, means that you should file a bug report about this.