Improve Contacts search taking a long time by using
(NSArray*)filteredArrayUsingPredicate:(NSPredicate*)predicate
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Key: CB-402
URL: https://issues.apache.org/jira/browse/CB-402
Project: Apache Callback
Issue Type: Improvement
Components: iOS
Reporter: Shazron Abdullah
Assignee: Shazron Abdullah
We have to analyze this first to see if it is a big problem, with a huge N. I
believe it is.
Right now our search method is O( n ), while using Apple's search method it is
possibly O( log n ) - but that's just a guess if I assume internally they use a
binary search.
Steps:
1. Grab all the contacts in a NSArray through ABAddressBookCopyArrayOfAllPeople
2. Construct a NSPredicate for the filter, and call filteredArrayUsingPredicate
on the NSArray returned in step 1.
3. Convert the NSArray returned in step 2. to our CDVContact objects
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