iOS swift5.5 oc 用代码设置字体类型和大小 NSMutableAttributedString

本文介绍: nav i g a t ionBarMy.titleTextAttr i bu t es = [NSAttr i bu t e dStr in g.Ke y.font:UIFon t(name: “Pin gFang SC”, size: 18)]

 navigationBarMy.titleTextAttributes = [NSAttributedString.Key.font:UIFont(name: "PingFang SC", size: 18)]

 func formatNormal(attriText: NSMutableAttributedString) {
                attriText.addAttributes([NSAttributedString.Key.foregroundColor : UIColor.blue, NSAttributedString.Key.font : UIFont.systemFont(ofSize: 15)], range: NSRange(location: 0, length: 2))
                attriText.addAttributes([NSAttributedString.Key.foregroundColor : UIColor.black, NSAttributedString.Key.font : UIFont.init(name: "PingFang SC", size: 14)], range: NSRange(location: 2, length: attriText.string.count - 2))
            }
let mondayAttriText = NSMutableAttributedString(string: "周一n1月7号")
        formatNormal(attriText: mondayAttriText)

NSMutableAttributedString *string = [
  [NSMutableAttributedString alloc] initWithString:@" 速度等级"
  attributes: @{
    NSFontAttributeName: [UIFont fontWithName:@"PingFang SC" size: 18],
    NSForegroundColorAttributeName: [UIColor colorWithRed:38/255.0 green:40/255.0 blue:41/255.0 alpha:1.00],
    NSParagraphStyleAttributeName: [NSMutableParagraphStyle lineSpace: 5pt] 
}];
label.attributedText = string;

UIFont *boldFont = [UIFont boldSystemFontOfSize:fontSize];

Font Family: Helvetica
Font: Helvetica-Oblique
Font: Helvetica-BoldOblique
Font: Helvetica
Font: Helvetica-Bold

ios设置黑体/加粗/斜体/Attributes
pingfangsc字体_2020-iOS GUI-字体规范

iOS中NSAttributedString 的21种属性详细介绍

有代码效果图：iOS NSMutableAttributedString 使用详解

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swift

oc

字体 加粗

参考 博客：iOS中NSAttributedString 的21种属性 详细 介绍

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参考博客：iOS中NSAttributedString 的21种属性详细介绍

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