Merge pull request twostraws#240 from jaypen7/Glossary_SearchKeywords…

…Highlighting Glossary search keywords highlighting
loseth · Sep 23, 2022 · 88cfe90 · 88cfe90
2 parents aa88d57 + 4386c32
commit 88cfe90
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/Unwrap/Activities/Learn/Glossary/GlossaryDataSource.swift b/Unwrap/Activities/Learn/Glossary/GlossaryDataSource.swift
@@ -58,7 +58,15 @@ class GlossaryDataSource: NSObject, UITableViewDataSource, UISearchResultsUpdati
         let key = sectionTitles[indexPath.section]
         if let entries = sortedEntries[key] {
             let entry = entries[indexPath.row]
-            cell.textLabel?.text = entry.term
+
+            /// Add highlighting of search keywords
+            let attrText = NSMutableAttributedString(string: entry.term)
+            if let searchText = delegate?.navigationItem.searchController?.searchBar.text, let highlightRange = attrText.string.range(of: searchText, options: .caseInsensitive, range: nil, locale: nil) {
+                let nsRange = NSRange(highlightRange, in: attrText.string)
+                attrText.addAttributes([NSAttributedString.Key.foregroundColor: UIColor.systemYellow, NSAttributedString.Key.font: Unwrap.scaledExtraBoldFont], range: nsRange)
+            }
+            cell.textLabel?.attributedText = attrText
+
             cell.detailTextLabel?.attributedText = entry.description.fromSimpleHTML()
         }