Contents

• Part 1: Introduction: About Shopping UK and why its home-grown data sharing solution needed to be replaced. (1st May 2023)
• Part 2: What is CloudKit?: A review of CloudKit concepts and how the Shopping UK schema was designed. (8th May 2023)
• Part 3: Adding, Updating and Deleting Records: How to change data in iCloud and the different options for retrieving it. (15th May 2023)
• Part 4: Sharing Concepts and How to Begin Sharing: Introduces sharing concepts and how to begin sharing a list. (22nd May 2023)
• Part 5: Accepting a Sharing Invitation: How another device can accept an invitation to collaborate on a shared list. (29th May 2023)
• Part 6: Synchronising Data: How data is synchronised between devices and some of the challenges to consider. (5th June 2023)
• Part 7: Managing the Share and Background Maintenance: How to change or stop a share, what happens when a list is deleted, background maintenance. (12th June 2023)
• Part 8: When Things Go Wrong: Error handling, merging data, and diagnosing problems. (19th June 2023)

If you get a chance, please try Shopping UK and let me know what you think at @wheelies