# TYAttributedLabel **Repository Path**: wdx648/TYAttributedLabel ## Basic Information - **Project Name**: TYAttributedLabel - **Description**: No description available - **Primary Language**: Unknown - **License**: MIT - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2020-05-15 - **Last Updated**: 2020-12-19 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # TYAttributedLabel v2.6 TYAttributedLabel 简单,强大的属性文本的控件(无需了解CoreText),支持图文混排显示,支持添加链接,image和UIView控件,支持自定义排版显示
**新的异步渲染[TYText](https://github.com/12207480/TYText)**:text asynchronous rendering by TextKit **更新:**
详细的使用请看[LovePlayNews](https://github.com/12207480/LovePlayNews)项目
使用autolayout 如果需要自动推断高度,必须设置preferredMaxLayoutWidth
添加到CocoaPods
微博demo(建议真机调试) 下载地址:链接: http://pan.baidu.com/s/1sjnBWRj 密码: t7qn
v2.6 新增宽度自适应isWidthToFit,空心字设置strokeWidth,段落间距paragraphSpacing
v2.5 把label的一些操作移动textContainer,label只负责draw了。
v2.4 修复imge放大bug,新增imageAlignment 和 autolayout支持,以及相应的demo,感谢xinzhengzhang,nonstriater
v2.3 新增 做题demo,代码优化
v2.2 新增 TYImagecache类,新增 image URL 下载缓存,功能优化,改进
v2.1 添加 tableViewCell demo
v2.0 重构优化代码,性能提升,稳定(已在项目中使用), 分离出TYTextContainer ,可以提前生成,也可以生成attributedString,显著提升cell滑动场景流畅度,可以和微博一样流畅
v1.2 添加设置行数,修复bug,增强稳定性
v1.1 添加链接高亮效果,链接便利方法,长按手势代理,优化代码 ## CocoaPods ``` pod 'TYAttributedLabel', '~> 2.6.2' ``` ## ScreenShot ![image][image-1] 新-做题demo ![image][image-3] weibo demo 使用TYAttributedLabel 截图 ![image][image-2] ## Requirements * Xcode 5 or higher * Apple LLVM compiler * iOS 6.0 or higher * ARC ## Features * 支持属性文本,图文混排显示,支持行间距 行间距 段落间距,设置行数,自适应高度,宽度 * 支持添加自定义文本属性 * 支持添加属性文本,自定义链接,新增高亮效果显示(文字和背景) * 支持添加UIImage和UIView控件 ## Demo 运行demo可以查看效果,而且在demo中,针对各种文本和图文的实现都有详细的用例,每个头文件中都有详细的用法注释,这里简单的介绍下用法 ## Usage ### API Quickstart * **Category And Protocol** |Class | Function| |--------|---------| |NSMutableAttributedString (TY) |category提供便利color,font CharacterSpacing,UnderlineStyle,ParagraphStyle的属性添加,无需了解复杂的CoreText| |TYTextStorageProtocol|自定义文本属性 遵守最基本的协议 即可 addTextStorage 添加进去| |TYAppendTextStorageProtocol|自定义文本属性协议 遵守即可appendTextStorage 添加进去| |TYLinkStorageProtocol|自定义文本链接属性 继承TYAppendTextStorageProtocol| |TYDrawStorageProtocol|自定义显示内容协议 如 UIImage UIView| 下层协议继承上层的协议,如果觉得复杂,其实我已经实现了常用的自定义属性,拿来就可以用,或者继承,添加你想要的 * **Label And Storage** |Class |Function | |--------|---------| |TYAttributedLabel|简单易用的属性文本,富文本的显示控件,
addTextStorage在已经设置文本的基础上添加属性,image或者view,
appendTextStorage(无需事先设置文本)直接添加属性,image或者view到最后| |TYTextContainer|文本容器,可以提前生成,也可以生成attributedString,显著提升cell滚动流畅度| |TYTextStorage|自定义文本属性,支持textColor,font,underLineStyle| |TYLinkTextStorage|自定义链接属性,继承TYTextStorage,支持点击代理| |TYDrawStorage|自定义显示内容属性,如UIImage,UIView,支持点击代理| |TYImageStorage|自定义图片显示,继承TYDrawStorage| |TYViewStorage|自定义UIView控件,继承TYDrawStorage| |TYImageCache|image缓存类,支持URL请求| 如果需要更加详细的内容,请看各个头文件,有详细的注释 ### Delegate ```objc // 点击代理 - (void)attributedLabel:(TYAttributedLabel *)attributedLabel textStorageClicked:(id)textStorage atPoint:(CGPoint)point; // 长按代理 有多个状态 begin, changes, end 都会调用,所以需要判断状态 - (void)attributedLabel:(TYAttributedLabel *)attributedLabel textStorageLongPressed:(id)textStorage onState:(UIGestureRecognizerState)state atPoint:(CGPoint)point; ``` ### Examples * **appendStorage demo** ```objc TYAttributedLabel *label = [[TYAttributedLabel alloc]init]; [self.view addSubview:label]; // 文字间隙 label.characterSpacing = 2; // 文本行间隙 label.linesSpacing = 6; NSString *text = @"\t总有一天你将破蛹而出,成长得比人们期待的还要美丽。\n"; [label appendText:text]; NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc]initWithString:text]; [attributedString addAttributeTextColor:[UIColor blueColor]]; [attributedString addAttributeFont:[UIFont systemFontOfSize:15]]; [label appendTextAttributedString:attributedString]; [label appendImageWithName:@"CYLoLi" size:CGSizeMake(CGRectGetWidth(label.frame), 180)]; UIImageView *imageView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"CYLoLi"]]; imageView.frame = CGRectMake(0, 0, CGRectGetWidth(label.frame), 180); [label appendView:imageView]; [label setFrameWithOrign:CGPointMake(0,0) Width:CGRectGetWidth(self.view.frame)]; ``` * **addStorage demo** ```objc TYAttributedLabel *label = [[TYAttributedLabel alloc]initWithFrame:CGRectMake(0, 0, CGRectGetWidth(self.view.frame), 0)]; [self.view addSubview:label]; NSString *text = @"\t总有一天你将破蛹而出,成长得比人们期待的还要美丽。\n"; [label setText:text]; // 文字间隙 label.characterSpacing = 2; // 文本行间隙 label.linesSpacing = 6; textStorage = [[TYTextStorage alloc]init]; textStorage.range = [text rangeOfString:@"总有一天你将破蛹而出"]; textStorage.textColor = RGB(0, 155, 0, 1); textStorage.font = [UIFont systemFontOfSize:18]; [label addTextStorage:textStorage]; [label addLinkWithLinkData:@"www.baidu.com" range:NSMakeRange(5, 8)]; [label addImageWithName:@"haha" range:NSMakeRange(2, 1)]; UIImageView *imageView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"CYLoLi"]]; imageView.frame = CGRectMake(0, 0, CGRectGetWidth(label.frame), 180); [label addView:imageView range:NSMakeRange(16, 1)]; [label sizeToFit]; ``` * **TextContainer demo** ```objc NSString *text = @"\t总有一天你将破蛹而出,成长得比人们期待的还要美丽。\n"; TYTextContainer *textContainer = [[TYTextContainer alloc]init]; textContainer.text = text; // 文字间隙 textContainer.characterSpacing = 2; // 文本行间隙 textContainer.linesSpacing = 5; textStorage = [[TYTextStorage alloc]init]; textStorage.range = [text rangeOfString:@"总有一天你将破蛹而出"]; textStorage.textColor = RGB(0, 155, 0, 1); textStorage.font = [UIFont systemFontOfSize:18]; [textContainer addTextStorage:textStorage]; [textContainer addLinkWithLinkData:@"www.baidu.com" range:NSMakeRange(5, 8)]; [textContainer addImageWithName:@"haha" range:NSMakeRange(2, 1)]; UIImageView *imageView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"CYLoLi"]]; imageView.frame = CGRectMake(0, 0, CGRectGetWidth(label.frame), 180); [textContainer addView:imageView range:NSMakeRange(16, 1)]; // 生成 textContainer 文本容器 [textContainer createTextContainerWithTextWidth:CGRectGetWidth(self.view.frame)]; TYAttributedLabel *label = [[TYAttributedLabel alloc]init]; label.textContainer = textContainer; // 也可以 生成NSAttributedString 属性文本 //NSAttributedString *attString = [textContainer createAttributedString]; //label.attributedText = attString; [label setFrameWithOrign:CGPointZero Width:CGRectGetWidth(self.view.frame)]; [self.view addSubView:label]; ``` ### Contact 如果你发现bug,please pull reqeust me
如果你有更好的改进,please pull reqeust me
[image-1]: https://raw.githubusercontent.com/12207480/TYAttributedLabel/master/screenshot/TYAtrributedLabelDemo.gif [image-2]: https://raw.githubusercontent.com/12207480/TYAttributedLabel/master/screenshot/weibo.gif [image-3]: https://raw.githubusercontent.com/12207480/TYAttributedLabel/master/screenshot/DoExam.gif