Maps SDK for iOSFuzziness parameter
Fuzziness parameter
Help your users even more with fuzzy search. Use the right fuzziness levels in your app to make it less sensitive to typos.
Sample use case: You occasionally make mistakes when typing. Your app still returns the desired search results.
Use the code snippet below to try this in your app.
-
Level 1 no spell checking
-
Level 2 is using normal n-gram spell checking. For example query "restrant" can be matched to
"restaurant". -
Level 3 is using sound-like spell checking, and shingle spell checking. Sound-like spell checking
is for "rstrnt" to "restaurant" matching. Shingle spell checking is for "mountainview" to
"mountain view" matching. -
Level 4 doesn’t add any more spell checking function.
The search engine will start looking for a match on the level defined by minFuzzyLevel and will
stop searching at the level specified by maxFuzzyLevel.
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let query = TTSearchQueryBuilder.create(withTerm: term)
.withMinFuzzyLevel(1)
.withMaxFuzzyLevel(maxFuzzyLevel)
.withPosition(locationManager.lastLocation!.coordinate)
.build()
search.search(with: query)TTSearchQuery *query = [[[[[TTSearchQueryBuilder createWithTerm:term] withMinFuzzyLevel:1] withMaxFuzzyLevel:maxFuzzyLevel] withPosition:self.locationManager.lastLocation.coordinate] build];
[self.search searchWithQuery:query];