xcode 如何用格式替换字符串中的空格

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时间:2020-09-15 00:30:31  来源:igfitidea点击:

How to replace spaces with + in string with format

iosxcodestringreplacespace

提问by Pavel Kaljunen

Possible Duplicate:
How do i replace spaces with +'s in Xcode

可能的重复:
我如何在 Xcode 中用 + 替换空格

In this string I need to replace spaces:

在这个字符串中,我需要替换空格:

controller.body = [NSString stringWithFormat:@"http://maps.google.com/maps?q=%@@%@,%@", pinTitle.text, newlatLabel.text, newlogLabel.text];

回答by Rui Peres

Like:

喜欢:

NSString *finalString = [controller.body stringByReplacingOccurrencesOfString:@" " withString: @"+"];


controller.body = [NSString stringWithFormat:@"http://maps.google.com/maps?q=%@@%@,%@", pinTitle.text, newlatLabel.text, newlogLabel.text];

NSString *finalString = [controller.body stringByReplacingOccurrencesOfString:@" " withString: @"+"];

controller.body = finalString;

回答by Zaid Amir

Think you are looking for this:

认为你正在寻找这个:

  NSString *finalString = [controller.body stringByReplacingOccurrencesOfString:@" " withString:@"+"];