Allow More button accessibilityLabel configuration

Author: shiki

Aztec/Classes/GUI/FormatBar/FormatBar.swift

@@ -859,6 +859,21 @@ extension FormatBar: UIScrollViewDelegate {
     }
 }
 
+// MARK: - Accessibility
+
+extension FormatBar {
+    /// The accessibility label of the overflow toggle button
+    ///
+    public var overflowToggleAccessibilityLabel: String? {
+        set {
+            overflowToggleItem.accessibilityLabel = newValue
+        }
+        get {
+            return overflowToggleItem.accessibilityLabel
+        }
+    }
+}
+
 // MARK: - Constants
 extension FormatBar {
     struct Constants {

Example/Example/EditorDemoController.swift

@@ -993,6 +993,8 @@ extension EditorDemoController {
         }
 
         toolbar.overflowToggleIcon = Gridicon.iconOfType(.ellipsis)
+        toolbar.overflowToggleAccessibilityLabel = NSLocalizedString("More", comment: "Accessibility label for the More button on formatting toolbar.")
+
         toolbar.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: 44.0)
         toolbar.autoresizingMask = [ .flexibleHeight ]
         toolbar.formatter = self