update

AwesomeUIWidgets/Assets/Scripts/ImageFlowDemo.cs

         internal static Random random = new Random();
 
         public static bool UseImage = true;
+        public static bool UseAmountSlider = false;
 
         public static T RandomSelect<T>(this List<T> a)
         {
         private readonly List<Widget> _tiles = new List<Widget>();
 
         private int count = 4;
-        private int tileCount = 10;
+        private int tileCount = 30;
 
         public void UpdateTiles()
         {
 
         public override Widget build(BuildContext context)
         {
-            return new Column(
-                children: new List<Widget>()
-                {
-                    new Expanded(child:
-                        new Container(
-                            child:
-                            StaggeredGridView.count(
-                                crossAxisCount: count,
-                                staggeredTiles: _staggeredTiles,
-                                mainAxisSpacing: 3,
-                                crossAxisSpacing: 3,
-                                padding: EdgeInsets.all(4),
-                                children: _tiles
-                            )
-                        )),
-                    new Slider(
-                        activeColor: Colors.blue,
-                        inactiveColor: Colors.white,
-                        value: count,
-                        min: 2,
-                        max: 8,
-                        divisions: 6,
-                        label: count.ToString(),
-                        onChanged: v =>
+            var result = new List<Widget>()
+            {
+                new Expanded(child:
+                    new Container(
+                        child:
+                        StaggeredGridView.count(
+                            crossAxisCount: count,
+                            staggeredTiles: _staggeredTiles,
+                            mainAxisSpacing: 3,
+                            crossAxisSpacing: 3,
+                            padding: EdgeInsets.all(4),
+                            children: _tiles
+                        )
+                    )),
+                new Slider(
+                    activeColor: Colors.blue,
+                    inactiveColor: Colors.white,
+                    value: count,
+                    min: 2,
+                    max: 8,
+                    divisions: 6,
+                    label: count.ToString(),
+                    onChanged: v =>
+                    {
+                        int newCount = (int) v;
+                        if (newCount != count)
-                            int newCount = (int) v;
-                            if (newCount != count)
-                            {
-                                setState(() => { count = newCount; });
-                            }
+                            setState(() => { count = newCount; });
-                    ),
+                    }
+                ),
+            };
+            if (Utils.UseAmountSlider)
+            {
+                result.Add(
                     new Slider(
                         activeColor: Colors.blue,
                         inactiveColor: Colors.white,
                                 });
                             }
                         }
-                    ),
-                }
-            );
+                    )
+                    );
+            }
+            return new Column(children: result);
         }
     }