转换阵列NSAttributedString [英] Convert array to NSAttributedString

问题描述

我有一个的NSMutableArray NSAttributedString 组成的。

我试图将其转换为一个单一的 NSAttributedString 分离所有的 NSAttributedString 的一个字符。

I'm trying to convert it to a single NSAttributedString separating all the NSAttributedString's with a character.

此方法类似于一个数组来一个转换的NSString 与 componentsJoinedByString：@，方法但遗憾的是这种方法不存在 NSAttributedString 。

This approach is similar to the conversion of an array to a NSString with the componentsJoinedByString:@"," method but unfortunately this method doesn't exist with the NSAttributedString.

我如何转换的阵列？谢谢。

How can I convert the array? Thanks.

推荐答案

我最好的老路上：

NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc] init];
NSAttributedString *jointElement = [[NSAttributedString alloc] initWithString:@","]
for (int i = 0; i < [yourArray count] -1; i ++)
{
    [attrStr appendAttributedString:[yourArray objectAtIndex:i]];
    [attrStr appendAttributedString:jointElement];
}
[attrStr appendAttributedString:[yourArray lastObject]];

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