nsnumberformatter

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formatting textfield while user is typing

I would like the user to type an amount in a textfield and I want the value to be formatted as it is being typed. Which means as the user types 开发者_运维知识库in the 4th digit, a comma appears at th[详细]

2023-02-14 07:13 分类：问答
NSNumberFormatter currency negative number

My current code is NSNumberFormatter *f = [[[NSNumberFormatter alloc] init] autorelease]; [f setNumberStyle:NSNumberFormatterCurrencyStyle];[详细]

2023-02-10 02:09 分类：问答
iphone NSNumberFormatter work on simulator not on device os 4.2 while parsing

This is a piece of code of terremoto from Craig Schamp .. works fine on simulator (os 4.2) but not on device.[详细]

2023-01-28 04:17 分类：问答
NSNumberFormatter iOS 3.2 Bug?

I have code that I am porting from iOS 4 to iOS 3.2 for a demo project on an iPad. I have this code: +(int) parseInt:(NSString *)str[详细]

2023-01-23 04:26 分类：问答
What is __AVAILABILITY_INTERNAL__IPHONE_2, NS_AVAILABLE ? Trying to use NSNumberFormatter, returns (null)

I\'ve been having some trouble getting NSNumberFormatter to work properly. I\'m compiling in iOS4 with the Three20 Framework.[详细]

2023-01-22 13:14 分类：问答
Limit a double to two decimal places without trailing zeros

I read this and that. I want this exactly: 1.4324 => "1.43" 9.4000 => "9.4" 43.000 => "43"[详细]

2023-01-21 21:17 分类：问答
How to format a number such a way that there is always one fractional digit?

For example, I have float values like: 0.2 1.5 2.0 3.0 10.0 52.5 60.0 Under any circumstances, I really want one fractional digit. Even if the number is exactly 1, i want it to be displayed as 1.0[详细]

2023-01-18 06:57 分类：问答
NSDecimalNumber round long numbers

I\'m trying to get NSDecimalNumber to print out large numbers, 15 or more digits.At 15 digits I see 111,111,111,111,111.Above 15 digits I see 1,111,111,111,111,110 even though the number being formatt[详细]

2023-01-16 15:56 分类：问答
How to truncate .000 zeros from double with NSNumberFormatter

Ok so if I have a double to begin with how do I limit it or truncate digits to 1dp since I know they\'re not needed to be viewed[详细]

2023-01-16 10:52 分类：问答
Calculating line breaks every N characters?

I\'m making an RSS parser for iPhone and iPod Touch and I need to be able to set the number of lines shown in each cell for each article. I\'d like to break every 39 characters, which is the most that[详细]

2023-01-15 23:27 分类：问答