Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/InstantPageUI/Sources/InstantPageSettingsButtonItemNode.swift

@@ -0,0 +1,44 @@
+import Foundation
+import UIKit
+import AsyncDisplayKit
+import Display
+
+final class InstantPageSettingsButtonItemNode: InstantPageSettingsItemNode {
+    private let title: String
+    private let tapped: () -> Void
+    
+    private let labelNode: ASTextNode
+    
+    init(theme: InstantPageSettingsItemTheme, title: String, tapped: @escaping () -> Void) {
+        self.title = title
+        self.tapped = tapped
+        
+        self.labelNode = ASTextNode()
+        
+        super.init(theme: theme, selectable: true)
+        
+        self.addSubnode(self.labelNode)
+        
+        self.updateTheme(theme)
+    }
+    
+    override func updateTheme(_ theme: InstantPageSettingsItemTheme) {
+        super.updateTheme(theme)
+        
+        self.labelNode.attributedText = NSAttributedString(string: self.title, font: Font.regular(17.0), textColor: theme.accentColor)
+    }
+    
+    override func updateInternalLayout(width: CGFloat, insets: UIEdgeInsets, previousItem: (InstantPageSettingsItemNodeStatus, InstantPageSettingsItemNode?), nextItem: (InstantPageSettingsItemNodeStatus, InstantPageSettingsItemNode?)) -> (height: CGFloat, separatorInset: CGFloat?) {
+        var separatorInset: CGFloat?
+        if case .sameSection = previousItem.0, let previousNode = previousItem.1, previousNode is InstantPageSettingsFontFamilyNode {
+            separatorInset = 46.0
+        }
+        let labelSize = self.labelNode.measure(CGSize(width: width - 15.0 - 5.0, height: 44.0))
+        self.labelNode.frame = CGRect(origin: CGPoint(x: 15.0, y: insets.top + floor((44.0 - labelSize.height) / 2.0)), size: labelSize)
+        return (44.0 + insets.top + insets.bottom, separatorInset)
+    }
+    
+    override func pressed() {
+        self.tapped()
+    }
+}