DWIMFaceView_IOS 是IM对话中有表情输入和对话框表情显示
jopen
9年前
DWIMFaceView
IOSIMFaceView 是IM对话中有表情输入和对话框表情显示。
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Instructions
Face文件在expression中
//转移字符开头符号，可以是/s或者/.等。。 #define FACE_NAME_HEAD @"[" // 表情转义字符的长度（ /s占2个长度，xxx占3个长度，共5个长度 ） #define FACE_NAME_LEN 5 Usage
文本插入表情主要代码：
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]; 输入框插入表情主要代码：
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];