From bbc609b619e45dcd50a4051fb57341f369319337 Mon Sep 17 00:00:00 2001
From: Ryan Zulkoski <ryan.zulkoski@teamsoftware.com>
Date: Thu, 5 Nov 2015 07:48:32 -0600
Subject: [PATCH 1/2] Disable background color

---
 .gitignore                    | 1 +
 TZStackView/TZStackView.swift | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/.gitignore b/.gitignore
index 8615121..624ccbf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,7 @@ DerivedData
 *.hmap
 *.ipa
 *.xcuserstate
+.DS_Store
 
 # CocoaPods
 #
diff --git a/TZStackView/TZStackView.swift b/TZStackView/TZStackView.swift
index 2fd77a8..dd577c7 100755
--- a/TZStackView/TZStackView.swift
+++ b/TZStackView/TZStackView.swift
@@ -605,4 +605,9 @@ public class TZStackView: UIView {
         }
         return animatingToHiddenViews.indexOf(view) != nil
     }
+    
+    // Disables setting the background color to mimic an actual UIStackView which is a non-drawing view.
+    override public class func layerClass() -> AnyClass {
+        return CATransformLayer.self
+    }
 }

From 09210df4982ddcaa118f9663df8d0122eb486b71 Mon Sep 17 00:00:00 2001
From: CosynPa <v_ds_dt@163.com>
Date: Mon, 9 Nov 2015 20:27:23 +0800
Subject: [PATCH 2/2] Suppress warnings caused by using CATransformLayer

---
 TZStackView/TZStackView.swift | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/TZStackView/TZStackView.swift b/TZStackView/TZStackView.swift
index dd577c7..d411178 100755
--- a/TZStackView/TZStackView.swift
+++ b/TZStackView/TZStackView.swift
@@ -610,4 +610,24 @@ public class TZStackView: UIView {
     override public class func layerClass() -> AnyClass {
         return CATransformLayer.self
     }
+    
+    // Suppress the warning of "changing property backgroundColor in transform-only layer, will have no effect"
+    override public var backgroundColor: UIColor? {
+        get {
+            return nil
+        }
+        set {
+            
+        }
+    }
+    
+    // Suppress the warning of "changing property opaque in transform-only layer, will have no effect"
+    override public var opaque: Bool {
+        get {
+            return true
+        }
+        set {
+            
+        }
+    }
 }