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2014/10/15 ¤U¤È 10:05:43

iphone Programming Glossary: countryname

Instance variable not retaining value in iOS application

http://stackoverflow.com/questions/4879691/instance-variable-not-retaining-value-in-ios-application

NSDictionary country sortedCountries objectAtIndex indexPath.row NSLog @ countryDictionary is @ country NSString countryName country objectForKey @ name NSLog @ countryName is @ countryName static NSString CellIdentifier @ Cell UITableViewCell cell.. indexPath.row NSLog @ countryDictionary is @ country NSString countryName country objectForKey @ name NSLog @ countryName is @ countryName static NSString CellIdentifier @ Cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier.. NSLog @ countryDictionary is @ country NSString countryName country objectForKey @ name NSLog @ countryName is @ countryName static NSString CellIdentifier @ Cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if..

UITableView grouping sections from NSMutableArray

http://stackoverflow.com/questions/6397370/uitableview-grouping-sections-from-nsmutablearray

UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath .. Get the CustomObject for the row NSString countryName self.sortedCountries objectAtIndex indexPath.section NSArray objectsForCountry self.theSource objectForKey countryName CustomObject.. countryName self.sortedCountries objectAtIndex indexPath.section NSArray objectsForCountry self.theSource objectForKey countryName CustomObject object objectsForCountry objectAtIndex indexPath.row Make use of the `object` .. This should take you the whole.. alternative to PengOne's approach is to use an NSCountedSet . NSCountedSet countedSet NSCounted set for NSString countryName in countryNames countedSet addObject countryName Now all unique countries are available in countedSet allObjects and count..