Repo created

iphone/Maps/Core/Theme/Renderers/UINavigationBarRenderer.swift

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+
+extension UINavigationBar {
+  @objc override func applyTheme() {
+    if styleName.isEmpty {
+      setStyle(.navigationBar)
+    }
+    for style in StyleManager.shared.getStyle(styleName)
+      where !style.isEmpty && !style.hasExclusion(view: self) {
+      UINavigationBarRenderer.render(self, style: style)
+    }
+  }
+}
+
+class UINavigationBarRenderer: UIViewRenderer {
+  class func render(_ control: UINavigationBar, style: Style) {
+    super.render(control, style: style)
+    if let barTintColor = style.barTintColor {
+      let appearance = UINavigationBarAppearance()
+      appearance.configureWithOpaqueBackground()
+      appearance.backgroundColor = barTintColor
+      control.standardAppearance = appearance
+      control.scrollEdgeAppearance = appearance
+    }
+    if let shadowImage = style.shadowImage {
+      control.standardAppearance.shadowImage = shadowImage
+      control.scrollEdgeAppearance!.shadowImage = shadowImage
+    }
+
+    var attributes = [NSAttributedString.Key: Any]()
+    if let font = style.font {
+      attributes[NSAttributedString.Key.font] = font
+    }
+    if let fontColor = style.fontColor {
+      attributes[NSAttributedString.Key.foregroundColor] = fontColor
+    }
+    control.standardAppearance.titleTextAttributes = attributes
+    control.scrollEdgeAppearance!.titleTextAttributes = attributes
+  }
+}