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2014/10/15 ¤U¤È 10:05:48
iphone Programming Glossary: currencyWhere to place the “Core Data Stack” in a Cocoa/Cocoa Touch application http://stackoverflow.com/questions/1267520/where-to-place-the-core-data-stack-in-a-cocoa-cocoa-touch-application documentation you might want to use a different context to perform a discrete set of actions. The appropriate unit of currency for a view controller is therefore usually a managed object context otherwise a managed object. Using and passing a singleton..
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 Apply currency formatting to a UITextField on a change event I'm working with a UITextField that holds a localized currency value. I've.. Apply currency formatting to a UITextField on a change event I'm working with a UITextField that holds a localized currency value. I've seen lots of posts on how to work with this but my question is how do I re apply currency formatting to the.. a localized currency value. I've seen lots of posts on how to work with this but my question is how do I re apply currency formatting to the UITextField after every key press I know that I can set up and use a currency formatter with NSNumberFormatter..
What is the best way to enter numeric values with decimal points? http://stackoverflow.com/questions/276382/what-is-the-best-way-to-enter-numeric-values-with-decimal-points In order for your code to handle currencies of a different locale you need to get the maximum fraction digits of the currency. This can be done with the following code snippet NSNumberFormatter currencyFormatter NSNumberFormatter alloc init currencyFormatter.. to get the maximum fraction digits of the currency. This can be done with the following code snippet NSNumberFormatter currencyFormatter NSNumberFormatter alloc init currencyFormatter setNumberStyle NSNumberFormatterCurrencyStyle int currencyScale.. This can be done with the following code snippet NSNumberFormatter currencyFormatter NSNumberFormatter alloc init currencyFormatter setNumberStyle NSNumberFormatterCurrencyStyle int currencyScale currencyFormatter maximumFractionDigits For example..
Obtaining an NSDecimalNumber from a locale specific string? http://stackoverflow.com/questions/317311/obtaining-an-nsdecimalnumber-from-a-locale-specific-string the formatter that I want to generate decimal numbers. Note that I've simplified my example I'm actually dealing with currency strings . However I'm obviously doing something wrong for it to return a value that illustrates the imprecision of floating.. my example is for simplicity. The question I'm asking also should relate to when you need to take a locale specific currency string and convert it to an NSDecimalNumber. Additionally this can be expanded to a locale specific percentage string and..
iPhone: How to get local currency symbol (i.e. “$” unstead of “AU$”) http://stackoverflow.com/questions/4427680/iphone-how-to-get-local-currency-symbol-i-e-unstead-of-au How to get local currency symbol i.e. &ldquo &rdquo unstead of &ldquo AU &rdquo Here's a code of how I get currency symbol now NSLocale lcl NSLocale.. How to get local currency symbol i.e. &ldquo &rdquo unstead of &ldquo AU &rdquo Here's a code of how I get currency symbol now NSLocale lcl NSLocale alloc initWithLocaleIdentifier @ au_AU autorelease NSNumberFormatter fmtr NSNumberFormatter.. fmtr setLocale lcl NSLog @ @ lcl displayNameForKey NSLocaleCurrencySymbol value @ AUD NSLog @ @ fmtr currencySymbol Both NSLogs return AU . As I understood from Apple development documentation there are at least two currency symbols..
http://stackoverflow.com/questions/856019/localize-currency-for-iphone Currency for iPhone I would like my iPhone app to allow the input display and storage of currency amounts using the appropriate symbol ¥ etc for the user. Would NSNumberFormatter do everything I need What happens when.. NSDecimalNumbers. I assume to be safe it's necessary to somehow capture the locale at the time of entry and then the currency symbol and store them in my instance along with the NSDecimalNumber ivar so they can be unwrapped and displayed appropriately.. how to you handle this kind of input given the limitations of the iPhone's keyboards iphone cocoa touch localization currency share improve this question NSNumberFormatter is definitely the way to go You can set a NSLocale on the NSNumberFormatter..
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