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App Development Using iOS iCloud: Build High-Performance Apps with Swift
book

App Development Using iOS iCloud: Build High-Performance Apps with Swift

by Shantanu Baruah, Shaurya Baruah
November 2024
Intermediate to advanced
445 pages
6h 22m
English
Apress
Content preview from App Development Using iOS iCloud: Build High-Performance Apps with Swift
© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2024
S. Baruah, S. BaruahApp Development Using iOS iCloudhttps://doi.org/10.1007/979-8-8688-0944-6_9

9. Saving Records to Multiple Tables

Shantanu Baruah1   and Shaurya Baruah1
(1)
Somerset, NJ, USA
 

Often based on your app data persistent design, you must save multiple records to many tables in one transaction. As the iCloud callbacks are asynchronous, if you save one record at a time, it becomes a cumbersome process, for you need to wait for the first record save option to complete before you can invoke the next one.

Fortunately, iOS provides a smart way to handle this whereby you can use one block statement to save multiple records in a many-to-many relationship. ...

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Publisher Resources

ISBN: 9798868809446Purchase LinkPublisher Website