Merge pull request #93 from Clancey/sweeky/dev

ActivityIndicator

sample/HotUI.Samples/AuditReportPage.cs

@@ -12,7 +12,8 @@ namespace HotUI.Samples
         [Body]
         View body()
         {
-            if (isLoading) return new Text(() => "Loading...");
+            //if (isLoading) return new Text(() => "Loading...");
+            if (isLoading) return new ActivityIndicator().Color(Color.Fuchsia);
             
             if (reports.Value.Count == 0) return new Button(() => "Generate Report", async () =>
                    {

src/HotUI.Android/Handlers/ActivityIndicatorHandler.cs

@@ -0,0 +1,48 @@
+using System;
+using Android.Content;
+using AndroidApp = Android.Widget;
+
+namespace HotUI.Android.Handlers
+{
+    public class ActivityIndicatorHandler : AbstractControlHandler<ActivityIndicator, AndroidApp.ProgressBar>
+    {
+        public static readonly PropertyMapper<ActivityIndicator> Mapper = new PropertyMapper<ActivityIndicator>(ViewHandler.Mapper)
+        {
+            [EnvironmentKeys.Colors.Color] = MapColorProperty,
+        };
+
+        private static Color DefaultColor;
+
+        public ActivityIndicatorHandler() : base(Mapper)
+        {
+        }
+
+        protected override AndroidApp.ProgressBar CreateView(Context context)
+        {
+            var activityIndicator = new AndroidApp.ProgressBar(context);
+            activityIndicator.Indeterminate = true;
+
+            if(DefaultColor == null)
+            {
+                // get default color
+                DefaultColor = activityIndicator.ProgressTintList.DefaultColor.ToColor();
+            }
+
+            return activityIndicator;
+        }
+
+        protected override void DisposeView(AndroidApp.ProgressBar nativeView)
+        {
+            
+        }
+
+        public static void MapColorProperty(IViewHandler viewHandler, ActivityIndicator virtualView)
+        {
+            var nativeView = (AndroidApp.ProgressBar)viewHandler.NativeView;
+            var color = virtualView.GetColor(DefaultColor);
+
+            //TODO: check how to set color
+            //nativeView.progresstint = color.
+        }
+    }
+}

src/HotUI.Android/HotUI.Android.csproj

@@ -85,6 +85,7 @@
     <Compile Include="Handlers\ManagedZStackHandler.cs" />
     <Compile Include="Handlers\ManagedGridHandler.cs" />
     <Compile Include="Controls\HUITouchGesterListener.cs" />
+    <Compile Include="Handlers\ActivityIndicatorHandler.cs" />
     <Compile Include="Handlers\TabViewHandler.cs" />
     <Compile Include="Controls\HUITabView.cs" />
     <Compile Include="Controls\HUINavigationView.cs" />

src/HotUI.Android/UI.cs

@@ -20,6 +20,7 @@ namespace HotUI.Android
             Registrar.Handlers.Register<TextField, TextFieldHandler>();
             Registrar.Handlers.Register<Text, TextHandler>();
             Registrar.Handlers.Register<Toggle, ToggleHandler>();
+            Registrar.Handlers.Register<ActivityIndicator, ActivityIndicatorHandler>();
             //Registrar.Handlers.Register<WebView, WebViewHandler> ();
 
             // Containers

src/HotUI.iOS/Handlers/ActivityIndicatorHandler.cs

@@ -0,0 +1,44 @@
+using System;
+using HotUI.iOS.Handlers;
+using UIKit;
+
+namespace HotUI.iOS
+{
+    public class ActivityIndicatorHandler : AbstractControlHandler<ActivityIndicator,UIActivityIndicatorView>
+    {
+        public static readonly PropertyMapper<ActivityIndicator> Mapper = new PropertyMapper<ActivityIndicator>(ViewHandler.Mapper)
+        {
+            [EnvironmentKeys.Colors.Color] = MapColorProperty,
+        };
+
+        private static Color DefaultColor;
+
+        public ActivityIndicatorHandler() : base(Mapper)
+        {
+        }
+
+        protected override UIActivityIndicatorView CreateView()
+        {
+                var activityIndicator = new UIActivityIndicatorView();
+                activityIndicator.StartAnimating();
+
+            if(DefaultColor == null)
+            {
+                DefaultColor = activityIndicator.Color.ToColor();
+            }
+            return activityIndicator;
+        }
+
+        protected override void DisposeView(UIActivityIndicatorView nativeView)
+        {
+            
+        }
+
+        public static void MapColorProperty(IViewHandler viewHandler, ActivityIndicator virtualView)
+        {
+            var nativeView = (UIActivityIndicatorView)viewHandler.NativeView;
+            var color = virtualView.GetColor(DefaultColor);
+            nativeView.Color = color.ToUIColor();
+        }
+    }
+}

src/HotUI.iOS/HotUI.iOS.csproj

@@ -92,6 +92,7 @@
     <Compile Include="Controls\HUITabView.cs" />
     <Compile Include="Graphics\UIImageBitmap.cs" />
     <Compile Include="Controls\HUITapGestures.cs" />
+    <Compile Include="Handlers\ActivityIndicatorHandler.cs" />
     <Compile Include="Handlers\ProgressBarHandler.cs" />
     <Compile Include="Extensions\AnimationExtensions.cs" />
   </ItemGroup>

src/HotUI.iOS/UI.cs

@@ -28,6 +28,7 @@ namespace HotUI.iOS
             Registrar.Handlers.Register<Slider, SliderHandler>();
             Registrar.Handlers.Register<ShapeView, ShapeViewHandler>();
             Registrar.Handlers.Register<Toggle, ToggleHandler>();
+            Registrar.Handlers.Register<ActivityIndicator, ActivityIndicatorHandler>();
             //Registrar.Handlers.Register<WebView, WebViewHandler> ();
 
             // Containers

src/HotUI/Controls/ActivityIndicator.cs

@@ -0,0 +1,11 @@
+using System;
+namespace HotUI
+{
+    public class ActivityIndicator : View
+    {
+        public ActivityIndicator()
+        {
+        }
+     
+    }
+}