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我试图将一些货币字符串(例如$ 25 000)到NSDecimalNumber用下面的代码:转换货币字符串到NSDecimalNumber
NSNumberFormatter *currencyFormatter = [[NSNumberFormatter alloc] init];
[currencyFormatter setFormatterBehavior:NSNumberFormatterBehavior10_4];
[currencyFormatter setGeneratesDecimalNumbers:TRUE];
[currencyFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
// textField.text is some currency string (e.g., $25,000)
NSDecimalNumber *decimalNumber = [currencyFormatter numberFromString:textField.text];
编译器抱怨产生的CurrencyFormatter的类型,是NSNumber的替代的NSDecimalNumber,但我在这里设置:
[currencyFormatter setGeneratesDecimalNumber:TRUE];
所以我迷路了。有任何想法吗?
谢谢dasblinkenlight,不可能更明显。 –