将笑脸添加到UITextView或UITextField [英] Adding Smileys to UITextView or UITextField

问题描述

任何机构都可以指导我向UItextField或UITextView添加笑脸吗?

Can any body guide me to add smileys to UItextField or UITextView?

v在iChat视图中也是可编辑的，因此您可以像v在Desktop中的iChat一样添加/删除它.

As v get in iChat view which is also editable u can add/remove it as v have for iChat in Desktop.

例如:你好:)(这是个笑脸)

Eg: Hello :) (this is smiley)

谢谢 Veena

推荐答案

使用以下代码:

NSRange range = {NSNotFound, 0};
NSString *s = @"This is a smiley :)";

range.location = 0;
range.length = [s length];
s = [s stringByReplacingOccurrencesOfString:@":)"
                                    withString:@"\ue415"
                                    options:NSCaseInsensitiveSearch
                                    range:range];

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