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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_2

2. Block Methods

Shantanu Baruah1   and Shaurya Baruah1
(1)
Somerset, NJ, USA
 
Your iPhone app powered by iCloud database would need to query the database primarily to display results on your application screen. The iCloud database has a CKQueryOperation object, which can be used to execute queries. To execute a query, you would need the following:

  • Create a CKQuery object with the required search criteria. You can also set a data sort option while setting the query and the zone from which the table exists. Please note that CloudKit restricts query to a particular record ...

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Publisher Resources

ISBN: 9798868809446Purchase LinkPublisher Website