本篇文章是做个笔记,设置UILabel的样式代码片断,方便以后查询!开发中常用到的设置UILabel的文本样式代码片段!
NSMutableAttributedString *str = [[NSMutableAttributedString alloc] initWithString:@"Using NSAttributed String,try your best to test attributed string text"]; [str addAttribute:NSForegroundColorAttributeName value:[UIColor blueColor] range:NSMakeRange(0,5)]; [str addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(6,12)]; [str addAttribute:NSForegroundColorAttributeName value:[UIColor greenColor] range:NSMakeRange(19,6)]; [str addAttribute:NSFontAttributeName value:[UIFont fontWithName:@"Arial" size:30.0] range:NSMakeRange(0, 5)]; [str addAttribute:NSFontAttributeName value:[UIFont fontWithName:@"Arial" size:30.0] range:NSMakeRange(6, 12)]; [str addAttribute:NSFontAttributeName value:[UIFont fontWithName:@"Arial" size:30.0] range:NSMakeRange(19, 6)]; UILabel *attrLabel = [[UILabel alloc] initWithFrame:CGRectMake(20, 150, 320 - 40, 90)]; attrLabel.attributedText = str; attrLabel.numberOfLines = 0;
NSMutableAttributedString类可以添加各种样式,常用的设置key有:
NSForegroundColorAttributeName 设置前景色,也就是文本颜色
NSFontAttributeName 设置字体
NSBackgroundColorAttributeName 设置背景色
更多内容点击NSMutableAttributedString进去查看声明。
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