[NSMutableAttributedString] setColorForText(_:_)

Author: ddaddy

DJSwiftHelpers.xcodeproj/project.pbxproj

@@ -28,6 +28,7 @@
 		6220B4C325ADDDC40064B9EB /* Collection.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6220B4C225ADDDC40064B9EB /* Collection.swift */; };
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 		6220B4C525ADDDC40064B9EB /* Collection.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6220B4C225ADDDC40064B9EB /* Collection.swift */; };
+		6241494328F338EB00161522 /* NSMutableAttributedString.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6241494228F338EB00161522 /* NSMutableAttributedString.swift */; };
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 		6253807A2594BDDD00C58B2F /* CLLocationCoordinate2D.swift in Sources */ = {isa = PBXBuildFile; fileRef = 625380712594BCE900C58B2F /* CLLocationCoordinate2D.swift */; };
@@ -104,6 +105,7 @@
 		620F6A4D250BBCE900B10032 /* UserDefaults.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UserDefaults.swift; sourceTree = "<group>"; };
 		621B3C35255D467000A5E77F /* DJSwiftHelpers_Extension.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = DJSwiftHelpers_Extension.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		6220B4C225ADDDC40064B9EB /* Collection.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Collection.swift; sourceTree = "<group>"; };
+		6241494228F338EB00161522 /* NSMutableAttributedString.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NSMutableAttributedString.swift; sourceTree = "<group>"; };
 		625380712594BCE900C58B2F /* CLLocationCoordinate2D.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CLLocationCoordinate2D.swift; sourceTree = "<group>"; };
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@@ -234,6 +236,7 @@
 			isa = PBXGroup;
 			children = (
 				62BFAA93273ECDE600DAC879 /* Gradient.swift */,
+				6241494228F338EB00161522 /* NSMutableAttributedString.swift */,
 				62E392372710620F008C9C89 /* UIActivity.swift */,
 				6267B87826A07017009A31B1 /* UIApplication.swift */,
 				6278E8432861A8590004DF29 /* UIColor.swift */,
@@ -438,6 +441,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				6241494328F338EB00161522 /* NSMutableAttributedString.swift in Sources */,
 				62F315EB27A186F0003D2906 /* Task.swift in Sources */,
 				6267B87C26A07017009A31B1 /* UIApplication.swift in Sources */,
 				620F6A39250BB78200B10032 /* String.swift in Sources */,

README.md

@@ -198,6 +198,15 @@ Return the emoji flag for the given Locale
 var emojiFlag: String
 ```
 
+### NSMutableAttributedString
+
+Change the colour of certain text within an `NSMutableAttributedString`
+
+```swift
+func setColorForText(textToFind: String, withColor color: UIColor)
+```
+
+
 ### SafariActivityView
 
 A SwiftUI view to display the share sheet with `Open in Safari`

Sources/Non_Extension/NSMutableAttributedString.swift

@@ -0,0 +1,28 @@
+//
+//  NSMutableAttributedString.swift
+//  DJSwiftHelpers
+//
+//  Created by Darren Jones on 09/10/2022.
+//  Copyright © 2022 Dappological Ltd. All rights reserved.
+//
+
+#if os(iOS)
+import UIKit
+
+#if !IS_EXTENSION
+public
+extension NSMutableAttributedString {
+    
+    /**
+     Change the colour of text within an `NSMutableAttributedString`
+     - Parameters:
+        - textToFind: The text that you want to colour
+        - withColour: The `UIColor` you want to colour the text
+     */
+    func setColorForText(textToFind: String, withColor color: UIColor) {
+        let range: NSRange = self.mutableString.range(of: textToFind, options: .caseInsensitive)
+        self.addAttribute(NSAttributedString.Key.foregroundColor, value: color, range: range)
+    }
+}
+#endif // !IS_EXTENSION
+#endif // os(iOS)