jfversluis

// Other code here...

// DO NOT use this code, it's faulty
global::Xamarin.Forms.Forms.SetFlags("CarouselView_Experimental");
global::Xamarin.Forms.Forms.SetFlags("IndicatorView_Experimental");

// Other code here... 

jfversluis

public partial class FavFightersView : ContentPage
{
    public FavFightersView()
    {
        InitializeComponent();
        BindingContext = new FavFightersViewModel();

        // Catch the message here and show the alert
        MessagingCenter.Subscribe<Fighter>(this, "Favorited", (f) =>
        {

jfversluis

public class FavFightersViewModel : BindableObject
{
    ObservableCollection<Fighter> _fighters;

    // Added this...
    public Command<Fighter> FavoriteCommand { get; set; }

    public FavFightersViewModel()
    {
        LoadFighters();

jfversluis

<SwipeItemView Command="{Binding Path=BindingContext.FavoriteCommand, Source={x:Reference Name=FightersPage}}" CommandParameter="{Binding .}">
    <Grid
        WidthRequest="120"
        BackgroundColor="{StaticResource BackgroundColor}">
        <BoxView
            Style="{StaticResource SwipeItemBorderStyle}"/>
        <Image
            Source="star.png"
            Style="{StaticResource SwipeItemIconStyle}"/>
        <Label                                         

jfversluis

public partial class FavFightersView : ContentPage
{
    public FavFightersView()
    {
        InitializeComponent();
        BindingContext = new FavFightersViewModel();
    }

    // !!!!! This is the important part, right here !!!!!
    void SwipeItemView_Invoked(System.Object sender, System.EventArgs e)

jfversluis

<!-- Note the added Invoked attribute here -->
<SwipeItemView Invoked="SwipeItemView_Invoked">
    <Grid
        WidthRequest="120"
        BackgroundColor="{StaticResource BackgroundColor}">
        <BoxView
            Style="{StaticResource SwipeItemBorderStyle}"/>
        <Image
            Source="star.png"
            Style="{StaticResource SwipeItemIconStyle}"/>

jfversluis

<DataTemplate x:Key="MessageTemplate">
  <SwipeView
      HeightRequest="110">
      <SwipeView.RightItems>
          <SwipeItems
              Mode="Reveal">
              <SwipeItemView>
                  <Grid
                      WidthRequest="120"
                      BackgroundColor="{StaticResource BackgroundColor}">

jfversluis

<?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="SwipeViewSample.MainPage">
    <StackLayout HorizontalOptions="Center" VerticalOptions="CenterAndExpand">
        <SwipeView>
            <SwipeView.LeftItems>
                <SwipeItems>
                    <SwipeItem Text="Favorite"
                       IconImageSource="favorite.png"
                       BackgroundColor="LightGreen"
                       Invoked="Favorite_Invoked" />

jfversluis

<?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="SwipeViewSample.MainPage">
    <StackLayout HorizontalOptions="Center" VerticalOptions="CenterAndExpand">
        <SwipeView>
            <SwipeView.LeftItems>
                <SwipeItems>
                    <SwipeItem Text="Favorite"
                       IconImageSource="favorite.png"
                       BackgroundColor="LightGreen"
                       Invoked="Favorite_Invoked" />

jfversluis

using Xamarin.Forms;

namespace SwipeViewSample
{
    public partial class App : Application
    {
        public App()
        {
            InitializeComponent();