added UISpacer object to space out containers

Assets/DemoSceneScripts/ScrollableHorizontalContainerManager.cs

@@ -42,7 +42,6 @@ void Start()
 			{
 				touchable = UIButton.create( "optionsUp.png", "optionsDown.png", 0, 0 );
 			}
-
 
 			if( i == 1 )
 			{
@@ -78,6 +77,9 @@ void Start()
 				button.onTouchUpInside += ( sender ) => Debug.Log( "touched button: " + j );
 			}
 
+			// add random spacers every so often
+			if( i % 3 == 0 )
+				scrollable.addChild( new UISpacer( Random.Range( 10, 100 ), 40 ) );
 
 			scrollable.addChild( touchable );
 		}
@@ -104,6 +106,7 @@ void Start()
 			var button = UIButton.create( "marioPanel.png", "marioPanel.png", 0, 0 );
 			scrollable.addChild( button );
 		}
+
 		scrollable.endUpdates();
 		scrollable.endUpdates(); // this is a bug. it shouldnt need to be called twice
 	}

Assets/Plugins/UIToolkit/BaseElements/UIAbstractTouchableContainer.cs

@@ -463,6 +463,7 @@ public void setSize( float width, float height )
 		calculateMinMaxInsets();
 	}
 
+
 	/// <summary>
 	/// Clear all childs
 	/// </summary>
@@ -471,6 +472,7 @@ public void setSize( float width, float height )
 		layoutChildren();
 	}	
 
+
 	/// <summary>
 	/// Override so that we can remove the touchable sprites. The container needs to manage all touches.
 	/// </summary>

Assets/Plugins/UIToolkit/BaseElements/UISprite.cs

@@ -38,6 +38,9 @@ public class UISprite : UIObject, IPositionable
 	protected Dictionary<string, UISpriteAnimation> spriteAnimations;
 
 
+	public UISprite(){}
+
+
 	public UISprite( Rect frame, int depth, UIUVRect uvFrame ) : this( frame, depth, uvFrame, false )
 	{}
 

Assets/Plugins/UIToolkit/UIElements/UISpacer.cs

@@ -0,0 +1,26 @@
+using UnityEngine;
+using System.Collections;
+
+
+
+public class UISpacer : UISprite
+{
+    public override bool hidden
+    {
+        get { return ___hidden; }
+        set {}
+    }
+
+
+	public override void updateTransform()
+	{}
+
+
+	public UISpacer( int width, int height )
+	{
+		manager = UI.firstToolkit;
+
+		_width = width;
+		_height = height;
+	}
+}