为整个NSString生成NSRange的快捷方式？ [英] Shortcut to generate an NSRange for entire length of NSString?

问题描述

是否有一个简短的方法来说整个字符串而不是输入：

Is there a short way to say "entire string" rather than typing out:

NSMakeRange(0, myString.length)]

这类代码中最长的一部分是最不重要的，这似乎很愚蠢（因为我通常想在整个字符串中搜索/替换... ...

It seems silly that the longest part of this kind of code is the least important (because I usually want to search/replace within entire string)…

[myString replaceOccurrencesOfString:@"replace_me"
                          withString:replacementString
                             options:NSCaseInsensitiveSearch
                               range:NSMakeRange(0, myString.length)];

推荐答案

功能？分类方法？

- (NSRange)fullRange
{
    return (NSRange){0, [self length]};
}

---

---

[myString replaceOccurrencesOfString:@"replace_me"
                          withString:replacementString
                             options:NSCaseInsensitiveSearch
                               range:[myString fullRange]];

这篇关于为整个NSString生成NSRange的快捷方式？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！