Add ContentPopupManager

src/Tizen.Wearable.CircularUI.Forms.Renderer/CircularUI.cs

@@ -48,7 +48,6 @@ public static void Init()
         {
             if (IsInitialized) return;
             IsInitialized = true;
-            ContentPopup.RendererFunc = () => new ContentPopupRenderer();
         }
 
         public static void Init(string apiKey)

src/Tizen.Wearable.CircularUI.Forms.Renderer/ContentPopupRenderer.cs

@@ -16,37 +16,25 @@
 
 using System;
 using System.ComponentModel;
-using Tizen.Wearable.CircularUI.Forms;
-using Tizen.Wearable.CircularUI.Forms.Renderer;
+using System.Threading.Tasks;
 using Xamarin.Forms;
 using Xamarin.Forms.Platform.Tizen;
 using XForms = Xamarin.Forms.Forms;
 
-[assembly: ExportRenderer(typeof(ContentPopup), typeof(ContentPopupRenderer))]
+[assembly: Dependency(typeof(Tizen.Wearable.CircularUI.Forms.Renderer.ContentPopupRenderer))]
 
 namespace Tizen.Wearable.CircularUI.Forms.Renderer
 {
     public class ContentPopupRenderer : IContentPopupRenderer
     {
         ElmSharp.Popup _popup;
         ContentPopup _element;
-
-        public void SetElement(Element element)
-        {
-            if (element.Parent == null)
-                element.Parent = Application.Current;
-            element.PropertyChanged += OnElementPropertyChanged;
-            _element = element as ContentPopup;
-
-            UpdateContent();
-            UpdateIsShow();
-        }
+        TaskCompletionSource<bool> _tcs;
 
         public ContentPopupRenderer()
         {
             _popup = new ElmSharp.Popup(XForms.NativeParent);
             _popup.Style = "circle";
-
             _popup.BackButtonPressed += OnBackButtonPressed;
             _popup.Dismissed += OnDismissed;
         }
@@ -56,32 +44,37 @@ public ContentPopupRenderer()
             Dispose(false);
         }
 
-        public void Dispose()
+        public void SetElement(ContentPopup element)
         {
-            Dispose(true);
-            GC.SuppressFinalize(this);
+            if (element.Parent == null)
+                element.Parent = Application.Current;
+            element.PropertyChanged += OnElementPropertyChanged;
+            _element = element;
+
+            UpdateContent();
         }
 
-        public void Dismiss()
+        public void Dispose()
         {
-            _popup?.Hide();
+            Dispose(true);
+            GC.SuppressFinalize(this);
         }
 
-        public void Show()
+        public Task Open()
         {
-            _popup?.Show();
+            _popup.Show();
+            _element.IsOpen = true;
+            _tcs = new TaskCompletionSource<bool>();
+            return _tcs.Task;
         }
 
         protected void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
         {
             if (e.PropertyName == ContentPopup.ContentProperty.PropertyName)
-            {
                 UpdateContent();
-            }
-            if (e.PropertyName == ContentPopup.IsShowProperty.PropertyName)
-            {
-                UpdateIsShow();
-            }
+
+            if (e.PropertyName == ContentPopup.IsOpenProperty.PropertyName)
+                UpdateIsOpen();
         }
 
         protected virtual void Dispose(bool disposing)
@@ -105,13 +98,14 @@ protected virtual void Dispose(bool disposing)
 
         void OnBackButtonPressed(object sender, EventArgs e)
         {
-            _element.SendBackButtonPressed();
+            if (!_element.SendBackButtonPressed())
+                _popup?.Hide();
         }
 
         void OnDismissed(object sender, EventArgs e)
         {
             _element.SendDismissed();
-            Dispose();
+            _tcs?.SetResult(true);
         }
 
         void UpdateContent()
@@ -121,7 +115,7 @@ void UpdateContent()
                 var renderer = Platform.GetOrCreateRenderer(_element.Content);
                 (renderer as LayoutRenderer)?.RegisterOnLayoutUpdated();
                 var native = renderer.NativeView;
-                native.MinimumHeight = 360;
+                native.MinimumHeight = XForms.NativeParent.Geometry.Height;
                 _popup.SetContent(native, false);
             }
             else
@@ -130,12 +124,10 @@ void UpdateContent()
             }
         }
 
-        void UpdateIsShow()
+        void UpdateIsOpen()
         {
-            if (_element.IsShow)
-                Show();
-            else
-                Dismiss();
+            if (!_element.IsOpen)
+                _popup?.Hide();
         }
     }
 }

src/Tizen.Wearable.CircularUI.Forms/ContentPopup.cs

@@ -24,16 +24,8 @@ namespace Tizen.Wearable.CircularUI.Forms
     /// The ContentPopup is a Popup, which allows you to customize the View to be displayed.
     /// </summary>
     /// <since_tizen> 4 </since_tizen>
-    public class ContentPopup : Element, IDisposable
+    public class ContentPopup : Element
     {
-        IContentPopupRenderer _renderer;
-
-        /// <summary>
-        /// For internal use.
-        /// </summary>
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public static Func<IContentPopupRenderer> RendererFunc { get; set; } = null;
-
         /// <summary>
         /// BindableProperty. Identifies the Content bindable property.
         /// </summary>
@@ -44,13 +36,7 @@ public class ContentPopup : Element, IDisposable
         /// BindableProperty. Identifies the IsShow bindable property.
         /// </summary>
         /// <since_tizen> 4 </since_tizen>
-        public static readonly BindableProperty IsShowProperty = BindableProperty.Create(nameof(IsShow), typeof(bool), typeof(ContentPopup), false, propertyChanged:(b, o, n) => ((ContentPopup)b).UpdateRenderer());
-
-        /// <summary>
-        /// Occurs when the device's back button is pressed.
-        /// </summary>
-        /// <since_tizen> 4 </since_tizen>
-        public event EventHandler BackButtonPressed;
+        public static readonly BindableProperty IsOpenProperty = BindableProperty.Create(nameof(IsOpen), typeof(bool), typeof(ContentPopup), false);
 
         /// <summary>
         /// Occurs when the popup is dismissed.
@@ -69,22 +55,13 @@ public View Content
         }
 
         /// <summary>
-        /// Gets or sets the popup is shown.
-        /// </summary>
-        /// <since_tizen> 4 </since_tizen>
-        public bool IsShow
-        {
-            get { return (bool)GetValue(IsShowProperty); }
-            set { SetValue(IsShowProperty, value); }
-        }
-
-        /// <summary>
-        /// Shows the popup.
+        /// Gets or sets the popup is opened.
         /// </summary>
         /// <since_tizen> 4 </since_tizen>
-        public void Show()
+        public bool IsOpen
         {
-            IsShow = true;
+            get { return (bool)GetValue(IsOpenProperty); }
+            set { SetValue(IsOpenProperty, value); }
         }
 
         /// <summary>
@@ -93,7 +70,7 @@ public void Show()
         /// <since_tizen> 4 </since_tizen>
         public void Dismiss()
         {
-            IsShow = false;
+            IsOpen = false;
         }
 
         /// <summary>
@@ -109,27 +86,18 @@ public void SendDismissed()
         /// For internal use.
         /// </summary>
         [EditorBrowsable(EditorBrowsableState.Never)]
-        public void SendBackButtonPressed()
+        public bool SendBackButtonPressed()
         {
-            BackButtonPressed?.Invoke(this, EventArgs.Empty);
+            return OnBackButtonPressed();
         }
 
         /// <summary>
-        /// Dispose the popup.
+        /// To change the default behavior of the BackButton.
         /// </summary>
-        /// <since_tizen> 4 </since_tizen>
-        public void Dispose()
-        {
-            Dispose(true);
-        }
-
-        protected virtual void Dispose(bool disposing)
+        /// <returns>Default is false</returns>
+        public virtual bool OnBackButtonPressed()
         {
-            if (disposing && _renderer != null)
-            {
-                _renderer.Dispose();
-                _renderer = null;
-            }
+            return false;
         }
 
         protected override void OnBindingContextChanged()
@@ -144,15 +112,5 @@ void UpdateContent()
             if (Content != null)
                 OnChildAdded(Content);
         }
-
-        void UpdateRenderer()
-        {
-            if (_renderer == null)
-            {
-                _renderer = RendererFunc();
-                _renderer.SetElement(this);
-            }
-        }
-
     }
 }

src/Tizen.Wearable.CircularUI.Forms/ContentPopupManager.cs

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Flora License, Version 1.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://floralicense.org/license/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System.Threading.Tasks;
+using Xamarin.Forms;
+
+namespace Tizen.Wearable.CircularUI.Forms
+{
+    public static class ContentPopupManager
+    {
+        public static async Task ShowPopup(this INavigation navigation, ContentPopup popup)
+        {
+            await ShowPopup(popup);
+        }
+
+        public static async Task ShowPopup(ContentPopup popup)
+        {
+            if (popup == null)
+                await Task.FromResult(false);
+
+            using (var renderer = DependencyService.Get<IContentPopupRenderer>(DependencyFetchTarget.NewInstance))
+            {
+                if (renderer == null)
+                    await Task.FromResult(false);
+
+                renderer.SetElement(popup);
+
+                await renderer.Open();
+            }
+        }
+    }
+}

src/Tizen.Wearable.CircularUI.Forms/IContentPopupRenderer.cs

@@ -15,7 +15,7 @@
  */
 
 using System;
-using Xamarin.Forms;
+using System.Threading.Tasks;
 
 namespace Tizen.Wearable.CircularUI.Forms
 {
@@ -29,6 +29,12 @@ public interface IContentPopupRenderer : IDisposable
         /// Sets the Element associated with this renderer.
         /// </summary>
         /// <param name="element">New element.</param>
-        void SetElement(Element element);
+        void SetElement(ContentPopup element);
+
+        /// <summary>
+        /// Open a popup.
+        /// </summary>
+        /// <returns>Returns a Task with the dismiss result of the popup.</returns>
+        Task Open();
     }
 }

test/WearableUIGallery/WearableUIGallery/TC/TCContentPopup.xaml

@@ -20,7 +20,7 @@
                 <Button
                     AutomationId="dismisstest1"
                     x:Name="button1"
-                    Clicked="OnContentPopupDismissBackKeyClicked"
+                    Clicked="OnContentPopupTest1Clicked"
                     FontSize="Small"
                     HeightRequest="50"
                     HorizontalOptions="Center"
@@ -30,7 +30,7 @@
                 <Button
                     AutomationId="dismisstest2"
                     x:Name="button2"
-                    Clicked="OnContentPopupDismissButtonClicked"
+                    Clicked="OnContentPopupTest2Clicked"
                     FontSize="Small"
                     HeightRequest="50"
                     HorizontalOptions="Center"