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2014/10/15 ¤U¤È 10:12:14
iphone Programming Glossary: numberformatterHow to properly format currency on ios http://stackoverflow.com/questions/11787759/how-to-properly-format-currency-on-ios share improve this question You probably want something like this assuming currency is a float NSNumberFormatter numberFormatter NSNumberFormatter alloc init numberFormatter setNumberStyle NSNumberFormatterCurrencyStyle NSString numberAsString numberFormatter.. want something like this assuming currency is a float NSNumberFormatter numberFormatter NSNumberFormatter alloc init numberFormatter setNumberStyle NSNumberFormatterCurrencyStyle NSString numberAsString numberFormatter stringFromNumber NSNumber numberWithFloat.. NSNumberFormatter alloc init numberFormatter setNumberStyle NSNumberFormatterCurrencyStyle NSString numberAsString numberFormatter stringFromNumber NSNumber numberWithFloat currency From your requirements to treat 52 as .52 you may need to divide by 100.0...
Re-Apply currency formatting to a UITextField on a change event http://stackoverflow.com/questions/2388448/re-apply-currency-formatting-to-a-uitextfield-on-a-change-event nil NSString numberChars @ 0123456789 the number formatter will only be instantiated once ... static NSNumberFormatter numberFormatter if numberFormatter numberFormatter NSNumberFormatter alloc init numberFormatter.numberStyle NSNumberFormatterCurrencyStyle.. @ 0123456789 the number formatter will only be instantiated once ... static NSNumberFormatter numberFormatter if numberFormatter numberFormatter NSNumberFormatter alloc init numberFormatter.numberStyle NSNumberFormatterCurrencyStyle numberFormatter.maximumFractionDigits.. the number formatter will only be instantiated once ... static NSNumberFormatter numberFormatter if numberFormatter numberFormatter NSNumberFormatter alloc init numberFormatter.numberStyle NSNumberFormatterCurrencyStyle numberFormatter.maximumFractionDigits..
Realtime formatting with NSNumberFormatter in a UITextfield http://stackoverflow.com/questions/2412491/realtime-formatting-with-nsnumberformatter-in-a-uitextfield yes allows the entered chars to be processed return YES NSString formatCurrencyValue double value NSNumberFormatter numberFormatter NSNumberFormatter alloc init autorelease numberFormatter setFormatterBehavior NSNumberFormatterBehavior10_4 numberFormatter.. NSString formatCurrencyValue double value NSNumberFormatter numberFormatter NSNumberFormatter alloc init autorelease numberFormatter setFormatterBehavior NSNumberFormatterBehavior10_4 numberFormatter setCurrencySymbol @ numberFormatter setNumberStyle NSNumberFormatterCurrencyStyle.. NSNumberFormatter alloc init autorelease numberFormatter setFormatterBehavior NSNumberFormatterBehavior10_4 numberFormatter setCurrencySymbol @ numberFormatter setNumberStyle NSNumberFormatterCurrencyStyle NSNumber c NSNumber numberWithFloat value..
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