Display superscript % using NSNumberFormatter

问题

I'm using an NSNumberFormatter to display a percentage:

NSNumberFormatter *inclineFormat = [[[NSNumberFormatter alloc] init] autorelease];
[inclineFormat setMinimumFractionDigits:1];
[inclineFormat setNumberStyle:NSNumberFormatterPercentStyle];

It's working as expected with the exception that the design team would like to see the "%" in superscript. Is there anyway to specify that using NSNumberFormatter?

I'm displaying the formatted string in a UILabel in iOS devices.

回答1:

% does not exist in unicode as a superscript. You will need to format the string that you want with out a % sign and overlay a smaller font UILabel to make it appear as a superscript or display the contents in a UIWebView using <sup>%</sup> tags. Here is a related question.

来源：https://stackoverflow.com/questions/6062696/display-superscript-using-nsnumberformatter