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.
TTSearchQueryBuilder *queryBuilder = [[[[TTSearchQueryBuilder createWithTerm:query] withMaxFuzzyLevel:@(max)] withPosition:position] withMinFuzzyLevel:@(min)]; TTSearchQuery *searchQuery = [queryBuilder build]; [self.search searchWithQuery:searchQuery withAsyncDelegate:self];