UISearchBar - search a NSDictionary of Arrays of Objects
I'm trying to insert a search bar in a tableview, that is loaded with information from a NSDictionary of Arrays. Each Array holds and object. Each object has several properties, such as Name or Address.
I've implemented the methods of NSSearchBar, but the code corresponding 开发者_如何学运维to the search it self, that i have working on another project where the Arrays have strings only, is not working, and I can't get to thr problem.
Here's the code: 'indiceLateral' is a Array with the alphabet; 'partners' is a NSDictionary; 'RLPartnersClass' is my class of Partners, each one with the properties (name, address, ...).
-(void)handleSearchForTerm:(NSString *)searchTerm {
NSMutableArray *sectionsToRemove = [[NSMutableArray alloc] init];
[self resetSearch];
for (NSString *key in self.indiceLateral) {
NSMutableArray *array = [partners valueForKey:key];
NSMutableArray *toRemove = [[NSMutableArray alloc] init];
for (NSString *name in array) {
if ([name rangeOfString:searchTerm options:NSCaseInsensitiveSearch].location == NSNotFound)
[toRemove addObject:name];
}
if ([array count] == [toRemove count])
[sectionsToRemove addObject:key];
[array removeObjectsInArray:toRemove];
[toRemove release];
}
[self.indiceLateral removeObjectsInArray:sectionsToRemove];
[sectionsToRemove release];
[theTable reloadData];
}
Can anyone help me please?
Thanks,
Rui Lopes
I've done it.
Example:
-(void)handleSearchForTerm:(NSString *)searchTerm {
NSMutableDictionary *finalDict = [NSMutableDictionary new];
NSString *currentLetter = [[NSString alloc] init];
for (int i=0; i<[indiceLateral count]; i++) {
NSMutableArray *elementsToDict = [[[NSMutableArray alloc] init] autorelease];
currentLetter = [indiceLateral objectAtIndex:i];
NSArray *partnersForKey = [[NSArray alloc] initWithArray:[partnersCopy objectForKey:[indiceLateral objectAtIndex:i]]];
for (int j=0; j<[partnersForKey count]; j++) {
RLNames *partnerInKey = [partnersForKey objectAtIndex:j];
NSRange titleResultsRange = [partnerInKey.clientName rangeOfString:searchTerm options:NSDiacriticInsensitiveSearch | NSCaseInsensitiveSearch];
if (titleResultsRange.length > 0){
NSLog(@"found: %@", partnerInKey.clienteCity
[elementsToDict addObject:partnerInKey];
}
}
[finalDict setValue:elementsToDict forKey:currentLetter];
}
NSMutableDictionary *finalResultDict = [finalDict mutableDeepCopy];
self.partners = finalResultDict;
[finalResultDict release];
[theTable reloadData];
}
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