[AltStore] Adds redesigned AppViewController to view/download AltStore apps

AltStore/App Detail/AppContentViewControllerCells.swift

@@ -0,0 +1,43 @@
+//
+//  AppContentViewControllerCells.swift
+//  AltStore
+//
+//  Created by Riley Testut on 7/24/19.
+//  Copyright © 2019 Riley Testut. All rights reserved.
+//
+
+import UIKit
+
+class PermissionCollectionViewCell: UICollectionViewCell
+{
+    @IBOutlet var button: UIButton!
+    @IBOutlet var textLabel: UILabel!
+    
+    override func layoutSubviews()
+    {
+        super.layoutSubviews()
+        
+        self.button.layer.cornerRadius = self.button.bounds.midY
+    }
+    
+    override func tintColorDidChange()
+    {
+        super.tintColorDidChange()
+        
+        self.button.backgroundColor = self.tintColor.withAlphaComponent(0.15)
+        self.textLabel.textColor = self.tintColor
+    }
+}
+
+class AppContentTableViewCell: UITableViewCell
+{
+    override func systemLayoutSizeFitting(_ targetSize: CGSize, withHorizontalFittingPriority horizontalFittingPriority: UILayoutPriority, verticalFittingPriority: UILayoutPriority) -> CGSize
+    {
+        // Ensure cell is laid out so it will report correct size.
+        self.layoutIfNeeded()
+        
+        let size = super.systemLayoutSizeFitting(targetSize, withHorizontalFittingPriority: horizontalFittingPriority, verticalFittingPriority: verticalFittingPriority)
+        
+        return size
+    }
+}