themed scrollable subtitle

Session/Conversations/Views & Modals/ConversationTitleView.swift

@@ -130,8 +130,6 @@ final class ConversationTitleView: UIView {
         let diff: CGFloat = (bounds.size.width - oldSize.width)
         self.stackViewTrailingConstraint.constant = -max(0, diff)
         self.oldSize = bounds.size
-        
-        print("\(bounds.size.width), \(diff)")
     }
     
     public func update(

Session/Conversations/Views & Modals/PagedScrollView.swift

@@ -3,7 +3,7 @@
 import UIKit
 import SessionUIKit
 
-final class PagedScrollView: UIView {
+final class PagedScrollView: UIView, UIScrollViewDelegate {
     private static let autoScrollingTimeInterval: TimeInterval = 10
     private var slides: [UIView] = []
     private var slideSize: CGSize = .zero
@@ -20,6 +20,7 @@ final class PagedScrollView: UIView {
         result.isPagingEnabled = true
         result.showsVerticalScrollIndicator = false
         result.showsHorizontalScrollIndicator = false
+        result.delegate = self
         
         return result
     }()
@@ -33,8 +34,8 @@ final class PagedScrollView: UIView {
     
     private lazy var pageControl: UIPageControl = {
         let result = UIPageControl(frame: .zero)
-        result.currentPageIndicatorTintColor = .black
-        result.pageIndicatorTintColor = .gray
+        result.themeCurrentPageIndicatorTintColor = .textPrimary
+        result.themePageIndicatorTintColor = .textSecondary
         result.themeTintColor = .textPrimary
         result.set(.height, to: 5)
         result.transform = CGAffineTransform(scaleX: 0.5, y: 0.5)
@@ -111,7 +112,6 @@ final class PagedScrollView: UIView {
                 ),
                 animated: true
             )
-            self.pageControl.currentPage = targetPage
         }
     }
     
@@ -119,4 +119,9 @@ final class PagedScrollView: UIView {
         timer?.invalidate()
         timer = nil
     }
+    
+    func scrollViewDidScroll(_ scrollView: UIScrollView) {
+        let pageIndex = round(scrollView.contentOffset.x/slideSize.width)
+        pageControl.currentPage = Int(pageIndex)
+    }
 }

SessionUIKit/Style Guide/Themes/UIKit+Theme.swift

@@ -452,6 +452,18 @@ public extension UIContextualAction {
     }
 }
 
+public extension UIPageControl {
+    var themeCurrentPageIndicatorTintColor: ThemeValue? {
+        set { ThemeManager.set(self, keyPath: \.currentPageIndicatorTintColor, to: newValue) }
+        get { return nil }
+    }
+    
+    var themePageIndicatorTintColor: ThemeValue? {
+        set { ThemeManager.set(self, keyPath: \.pageIndicatorTintColor, to: newValue) }
+        get { return nil }
+    }
+}
+
 public extension GradientView {
     var themeBackgroundGradient: [ThemeValue]? {
         set {