[英]NSDecimalNumber
NSDecimalNumber is saved with lesser number of zeros, I enter in textfield $6000,00 for example, but in tableview appear $6,00 NSDecimalNumber保存为较少的零,例如在文本字段$ 6000,00中输入,但在tableview中显示$ 6,00
Please help me solve this issue 请帮我解决这个问题
Below is my code: 下面是我的代码:
@property (strong, nonatomic) NSNumberFormatter *currencyFormatter;
@synthesize currencyFormatter;
- (void)viewDidLoad
{
[super viewDidLoad];
nameTextField.text = editGift.nameOfGift;
currencyFormatter = [[NSNumberFormatter alloc]init];
[currencyFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
priceTextField.text = [currencyFormatter stringFromNumber:[editGift priceOfGift]];
}
- (IBAction)saveChanges:(id)sender {
editGift.nameOfGift = nameTextField.text;
[currencyFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
NSDecimalNumber *priceAmount = [NSDecimalNumber decimalNumberWithString:priceTextField.text];
editGift.priceOfGift = priceAmount;
AppDelegate *myApp = (AppDelegate *) [[UIApplication sharedApplication]delegate];
[myApp saveContext];
[self.delegate editGiftViewControllerDidSave:self];
}
Display in tableView: 在tableView中显示:
NSNumberFormatter *currencyFormatter = [[NSNumberFormatter alloc]init];
[currencyFormatter setNumberStyle:NSNumberFormatterCurrencyStyle];
cell.giftCostLabel.text = [currencyFormatter stringFromNumber:[gift priceOfGift]];
Try this Code may be helpfull for you. 尝试此代码可能对您有帮助。
- (IBAction)saveChanges:(id)sender {
editGift.nameOfGift = nameTextField.text;
NSDecimalNumber *priceAmount = [NSDecimalNumber decimalNumberWithString:priceTextField.text];
editGift.priceOfGift =priceAmount;
AppDelegate *myApp = (AppDelegate *) [[UIApplication sharedApplication]delegate];
[myApp saveContext];
[self.delegate editGiftViewControllerDidSave:self];
}
in Tableview try This 在Tableview中尝试
NSNumberFormatter *currencyFormatter = [[NSNumberFormatter alloc] init];
[currencyFormatter setNumberStyle: NSNumberFormatterCurrencyStyle];
cell.giftCostLabel.text = [currencyFormatter stringFromNumber:editGift.priceOfGift];
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