如何更新ios中的textfield值 [英] how to update the textfield value in ios

问题描述

我使用NSNumberFormatter有一个像100,000这样的文本字段值，现在我想编辑我的文本字段，再添加一个0。在我想改变像1,000,000之类的文本但我的textfield值改为0

I have one textfield value like 100,000 using NSNumberFormatter, now I want to edit my textfield, to add one more 0 . After I Want to Change like the text like 1,000,000 but my textfield value is changed as 0

推荐答案

numberFormatter = [[NSNumberFormatter alloc] init];
[numberFormatter setNumberStyle: NSNumberFormatterNoStyle];
[numberFormatter setGroupingSize:3];
[numberFormatter setGroupingSeparator:@","];
[numberFormatter setUsesGroupingSeparator:YES];
number= [NSNumber numberWithInt:[textFieldString intValue]];
NSString *numberString = [NSString stringWithFormat:@"$%@",[numberFormatter stringForObjectValue:number]];

试试这个

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