//轉移字符開頭符號，可以是/s或者/.等。。


#define FACE_NAME_HEAD  @"["
// 表情轉義字符的長度（ /s占2個長度，xxx占3個長度，共5個長度 ）
#define FACE_NAME_LEN   5</pre> </div>

Usage
 
文本插入表情主要代碼：
 

 
EmojiTextAttachment *attachment = [[EmojiTextAttachment alloc]init];
    attachment.emojiSize = 20;
    UIImage *image = [UIImage imageNamed:[emojiTagname objectAtIndex:i]];
    attachment.image = image;
    NSAttributedString *text = [NSAttributedString attributedStringWithAttachment:attachment];
    [str replaceCharactersInRange:range withAttributedString:text];
 
 
輸入框插入表情主要代碼：
 

 
EmojiTextAttachment *emojiTextAttachment = [EmojiTextAttachment new];


//Set tag and image
emojiTextAttachment.emojiTag = emojiTags[tag];
emojiTextAttachment.image = [UIImage imageNamed:emojiTagname[tag]];

//Set emoji size
emojiTextAttachment.emojiSize = 20;

//Insert emoji image
[_contentText.textStorage insertAttributedString:[NSAttributedString attributedStringWithAttachment:emojiTextAttachment]
                                      atIndex:_contentText.selectedRange.location];

//Move selection location
_contentText.selectedRange = NSMakeRange(_contentText.selectedRange.location + 1, _contentText.selectedRange.length);

[self textViewDidChange:_contentText];</pre> </div>

項目地址： https://github.com/DavidWangTM/DWIMFaceView
                    
                    

                        
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 iOS開發 移動開發 DWIMFaceView