Latest 1.0.1
Homepage https://github.com/loopeer/AttributedStringWrapper
License MIT
Platforms ios 8.0, requires ARC
Authors

AttributedStringWrapper

Xcode 8.3+
iOS 8.0+
Swift 3.1+
Version
Carthage compatible

AttributedStringWrapper is a simple packaging for NSAttributedString to make the developers easy to useĀ 

Overview

AttributedStringWrapper is base on String extension, converted into RawRepresentable protocal in order to solve the question of Objective-C namespace.
So it looks a bit strange, if you have a better way, please contact me

Before, you may like me

extension UILabel {
    convenience init(frame: CGRect = .zero, attributedText: String, textColor: UIColor, font: UIFont, lineSpacing: CGFloat) {
        self.init(frame: frame)
        let paragraphStyle = NSMutableParagraphStyle()
        paragraphStyle.lineSpacing = lineSpacing
        paragraphStyle.lineBreakMode = .byTruncatingTail
        let attrStr = NSAttributedString(string: attributedText, attributes: [NSParagraphStyleAttributeName: paragraphStyle,
                                                                              NSFontAttributeName: font,
                                                                              NSForegroundColorAttributeName: textColor])
        self.attributedText = attrStr
    }
}
        let attr = NSMutableAttributedString(string: content)
        let paragrap = NSParagraphStyle()
        paragrap.lineSpacing = 8.0
        paragrap.alignment = .center
        attr.addAttributes([NSParagraphStyle: paragrap], range: NSMakeRange(0, attr.length))
        attr.addAttributes([NSFontAttributeName: UIFont.systemFont(ofSize: 17)], range: NSMakeRange(0, attr.length))
        let shadow = NSShadow()
        shadow.shadowColor = UIColor.red
        shadow.shadowOffset = CGSize(width: 3, height: 3)
        shadow.shadowBlurRadius = 2.0
        attr.addAttributes([NSShadowAttributeName: NSShadow], range: NSMakeRange(0, attr.length))
        label6.attributedText = attr

After:

// 1. shadow: you can set range, default allRange
label1.attributedText = content.toAttributed.shadow {
    $0.shadowColor = UIColor.red
    $0.shadowOffset = CGSize(width: 3, height: 3)
    $0.shadowBlurRadius = 2.0
}.rawValue

// 2. paragraphStyle: you can set range, default allRange

let attrText2 = content.toAttributed.paragraph {
    $0.alignment = .center
    $0.lineSpacing = 8.0
}.font(UIFont.systemFont(ofSize: 15))

label2.attributedText = attrText2.rawValue
print(attrText2.getHeight(by: screenW - 20))

// 3. underLine:  you can set range, default allRange
label3.attributedText = content.toAttributed.underLine(style: [.styleDouble, .patternDot], color: UIColor.red).rawValue

// 4. font, foregroundColor
textField.attributedPlaceholder = "Please enter the phone number".toAttributed.font(.systemFont(ofSize: 15))
                                                                 .foregroundColor(.red).rawValue

// 5. Even you can do it
label6.attributedText = content.toAttributed
            .underLine(style: [.styleSingle, .patternDot], color: .red, range: NSMakeRange(0, 5))
            .font(.systemFont(ofSize: 18), range: NSMakeRange(5, 5))
            .backgroundColor(.blue, range: NSMakeRange(10, 5))
            .foregroundColor(.purple, range: NSMakeRange(15, 5))
            .baselineOffset(value: 5, range: NSMakeRange(20, 5))
            .obliqueness(angle: 0.5, range: NSMakeRange(25, 5))
            .kern(padding: 0.3, range: NSMakeRange(30, 5))
            .expansion(value: 0.3, range: NSMakeRange(35, 5))
            .stroke(color: .green, width: 3, range: NSMakeRange(40, 5))
            .textEffect(range: NSMakeRange(50, 5))
            .shadow{
                $0.shadowColor = UIColor.red
                $0.shadowOffset = CGSize(width: 3, height: 3)
                $0.shadowBlurRadius = 2.0
            }.rawValue

Installation

1. CocoaPods

CocoaPods is a dependency manager for Cocoa projects.

Specify AttributedStringWrapper into your project’s Podfile:

# source 'https://github.com/CocoaPods/Specs.git'

platform :ios, '8.0'
use_frameworks!

target '<Your App Target>' do
  pod 'AttributedStringWrapper'
end

Then run the following command:

$ pod install

2. Carthage

Carthage is a simple, decentralized
dependency manager for Cocoa.

Specify AttributedStringWrapper into your project’s Carthage:

github "loopeer/AttributedStringWrapper" ~> 1.0.1

Latest podspec

{
    "name": "AttributedStringWrapper",
    "version": "1.0.1",
    "summary": "A simple packaging for NSAttributedString to make the developers easy to use",
    "homepage": "https://github.com/loopeer/AttributedStringWrapper",
    "license": {
        "type": "MIT",
        "file": "LICENSE"
    },
    "authors": {
        "gaoyu": "[email protected]"
    },
    "social_media_url": "http://www.jianshu.com/u/c4a4505bef4f",
    "source": {
        "git": "https://github.com/loopeer/AttributedStringWrapper.git",
        "tag": "1.0.1"
    },
    "source_files": [
        "Sources/*.swift",
        "Sources/AttributedStringWrapper.h"
    ],
    "public_header_files": [
        "Sources/AttributedStringWrapper.h"
    ],
    "platforms": {
        "ios": "8.0"
    },
    "requires_arc": true,
    "pod_target_xcconfig": {
        "SWIFT_VERSION": "3.0"
    },
    "pushed_with_swift_version": "3.0"
}

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