toast example

Author: aritchie

src/Samples/Samples.UI.XamarinForms/ToastsPage.xaml

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              x:Class="Samples.ToastsPage"
@@ -8,14 +8,15 @@
             <TableRoot>
                 <TableSection Title="Message">
                     <EntryCell Label="Value" Text="{Binding Message}" />
-                    <EntryCell Label="Text Color" Text="{Binding MessageTextColor}" />
+<!--                    <EntryCell Label="Text Color" Text="{Binding MessageTextColor}" />-->
                 </TableSection>
                 <TableSection Title="Action Color">
                     <EntryCell Label="Value" Text="{Binding ActionText}" />
-                    <EntryCell Label="Text Color" Text="{Binding ActionTextColor}" />
+<!--                    <EntryCell Label="Text Color" Text="{Binding ActionTextColor}" />-->
                 </TableSection>
                 <TableSection>
-                    <EntryCell Label="Background Color" Text="{Binding BackgroundColor}" />
+                    <SwitchCell Text="Show on Top" On="{Binding ShowOnTop}" />
+<!--                    <EntryCell Label="Background Color" Text="{Binding BackgroundColor}" />-->
                     <EntryCell Label="Duration (sec)" Text="{Binding SecondsDuration}" Keyboard="Numeric" />
                     <TextCell Text="Open Toast" Command="{Binding Open}" />
                 </TableSection>

src/Samples/Samples/ViewModels/ToastsViewModel.cs

@@ -20,7 +20,7 @@ public ToastsViewModel(IUserDialogs dialogs) : base(dialogs)
             this.MessageTextColor = ToHex(Color.White);
             this.BackgroundColor = ToHex(Color.Blue);
 
-            this.Open = new Command(async () =>
+            this.Open = new Command(() =>
             {
                 // var icon = await BitmapLoader.Current.LoadFromResource("emoji_cool_small.png", null, null);
 
@@ -35,11 +35,12 @@ public ToastsViewModel(IUserDialogs dialogs) : base(dialogs)
                     //.SetBackgroundColor(bgColor)
                     //.SetMessageTextColor(msgColor)
                     .SetDuration(TimeSpan.FromSeconds(this.SecondsDuration))
+                    .SetPosition(this.ShowOnTop ? ToastPosition.Top : ToastPosition.Bottom)
                     //.SetIcon(icon)
                     .SetAction(x => x
                         .SetText(this.ActionText)
                         //.SetTextColor(actionColor)
-                        .SetAction(() => dialogs.Alert("You clicked the primary button"))
+                        .SetAction(() => dialogs.Alert("You clicked the primary toast button"))
                     )
                 );
             });
@@ -98,6 +99,21 @@ public int SecondsDuration
         }
 
 
+        bool showOnTop;
+        public bool ShowOnTop 
+        {
+            get => this.showOnTop;
+            set 
+            {
+                if (this.showOnTop == value)
+                    return;
+
+                this.showOnTop = true;
+                this.OnPropertyChanged();
+            }
+        }
+
+
         string actionText;
         public string ActionText
         {