Product List and View Page for Ecommerce App


Product list and view page for ecommerce App
Product list and view page for ecommerce App

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Let's create template for product list and view product
For fontawesome refer this link

Please watch this video to understand the code

BackNavigation.xaml

 <ContentView xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="Ecommerce.UI.Template.CustomControls.BackNavigation"
             xmlns:fontawesome="clr-namespace:Ecommerce.UI.Template.Models">
    <StackLayout  Spacing="20"  Grid.Row="0" Orientation="Horizontal">
        <Label  Text="{x:Static fontawesome:Solid.Arrow_Left}" FontSize="20" VerticalOptions="Center" FontFamily="FontAwesomeFreeSolid" TextColor="Gray">
            <Label.GestureRecognizers>
                <TapGestureRecognizer Tapped="TapGestureRecognizer_Tapped"></TapGestureRecognizer>
            </Label.GestureRecognizers>
        </Label>
        <Label x:Name="lbl" Text="Products" VerticalOptions="Center"  FontAttributes="Bold" FontSize="20" TextColor="{x:StaticResource Primary}"></Label>
    </StackLayout>
</ContentView>

BackNavigation.xaml.cs

public partial class BackNavigation : ContentView
{
	public BackNavigation()
	{
		InitializeComponent();
	}

    private async void TapGestureRecognizer_Tapped(object sender, TappedEventArgs e)
    {
		await Shell.Current.GoToAsync("..");
    }

	public string Title
	{
		get => lbl.Text;
		set => lbl.Text = value;
	}
}

ProductTemplate.xaml
<ContentView xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="Ecommerce.UI.Template.Pages.Product.Template.ProductTemplate">
    <StackLayout Padding="0,5">
        <Grid HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand" ColumnDefinitions="Auto,*,Auto" ColumnSpacing="10" RowDefinitions="Auto,Auto,Auto,Auto">
            <Frame CornerRadius="20" Padding="0" Grid.Row="0" Grid.Column="0" Grid.RowSpan="4" BorderColor="White">
                <Image Source="{Binding Img}" Aspect="Fill" Grid.Column="0" HeightRequest="110" WidthRequest="110" Grid.Row="0" Grid.RowSpan="4"></Image>
            </Frame>
            <Label Text="{Binding Title}" TextColor="{x:DynamicResource Primary}" FontSize="18" FontAttributes="Bold" Grid.Row="0" Grid.Column="1" Grid.ColumnSpan="2"></Label>
            <Label Text="{Binding Description}" TextColor="{x:DynamicResource GrayColor}" FontAttributes="Bold" Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="2"></Label>
            <Label Text="{Binding Price,StringFormat='${0}'}" TextColor="{x:DynamicResource GrayColor}" TextDecorations="Strikethrough"  Grid.Row="2" Grid.Column="1" ></Label>
            <Label Text="{Binding DiscountPrice,StringFormat='${0}'}" TextColor="DeepPink" FontAttributes="Bold" FontSize="18" Grid.Row="3" Grid.Column="1" ></Label>
            <Label Text="Color" TextColor="Gray" FontAttributes="Bold" Grid.Row="2" Grid.Column="2" ></Label>
            <StackLayout Orientation="Horizontal" Spacing="5" Grid.Row="3" Grid.Column="2" >
                <BoxView Color="#89E6DB" HeightRequest="20" WidthRequest="20"></BoxView>
                <BoxView Color="#F47876" HeightRequest="20" WidthRequest="20"></BoxView>
                <BoxView Color="#ECAD77" HeightRequest="20" WidthRequest="20"></BoxView>
            </StackLayout>
        </Grid>
    </StackLayout>
</ContentView>

ViewProductTemplate.xaml
<ContentView xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="Ecommerce.UI.Template.Pages.Product.Template.ViewProductTemplate">
    <StackLayout>
        <Image Source="{Binding Img}" HorizontalOptions="FillAndExpand" HeightRequest="270" Aspect="AspectFit"></Image>
    </StackLayout>

</ContentView>
Now add product list page in your solution
Products.Xaml
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="Ecommerce.UI.Template.Pages.Product.Products"
             xmlns:fontawesome="clr-namespace:Ecommerce.UI.Template.Models"
             xmlns:template ="clr-namespace:Ecommerce.UI.Template.Pages.Product.Template"
             xmlns:controls="clr-namespace:Ecommerce.UI.Template.CustomControls"
             Title="Products"
             Shell.NavBarIsVisible="False">
    <Grid HorizontalOptions="FillAndExpand" Padding="20,20,10,20" VerticalOptions="FillAndExpand" RowDefinitions="40,70,*" ColumnDefinitions="*,Auto">
        <controls:BackNavigation Grid.Row="0" Title="Products" Grid.Column="0"  Grid.ColumnSpan="2"></controls:BackNavigation>
        <SearchBar Margin="-25,0,0,0" HorizontalOptions="FillAndExpand" Placeholder="Search for Product" Grid.Row="1" Grid.Column="0"/>
        <Label Text="{x:Static fontawesome:Solid.Filter}" FontSize="20" VerticalOptions="Center" Grid.Row="1" Grid.Column="1" HorizontalOptions="End" FontFamily="FontAwesomeFreeSolid" TextColor="Gray"></Label>
        <ListView x:Name="listView" Grid.Row="2" HasUnevenRows="True" SeparatorVisibility="None" ItemSelected="listView_ItemSelected">
            <ListView.ItemTemplate>
                <DataTemplate>
                    <ViewCell>
                        <template:ProductTemplate></template:ProductTemplate>
                    </ViewCell>
                </DataTemplate>
            </ListView.ItemTemplate>
        </ListView>
    </Grid>
</ContentPage>
Product.xaml.cs
public partial class Products : ContentPage
{
	public Products()
	{
		InitializeComponent();
		listView.ItemsSource = new ProductModel().GetProducts();
	}

    private async void listView_ItemSelected(object sender, SelectedItemChangedEventArgs e)
    {
		try
		{
			if (listView.SelectedItem != null)
			{
				await Shell.Current.GoToAsync("ViewProduct");
			}
		}
		catch(Exception ex)
		{
            await DisplayAlert("Ecommerce", ex.Message, "OK");
        }
    }
}
ViewProduct.xaml
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="Ecommerce.UI.Template.Pages.Product.ViewProduct"
             xmlns:fontawesome="clr-namespace:Ecommerce.UI.Template.Models"
             xmlns:template="clr-namespace:Ecommerce.UI.Template.Pages.Product.Template"
             xmlns:controls="clr-namespace:Ecommerce.UI.Template.CustomControls"
             Shell.NavBarIsVisible="False">
    <Grid HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand" Padding="20" RowDefinitions="Auto,Auto,Auto,300,Auto,Auto,Auto,Auto,Auto,Auto,*" ColumnSpacing="20" ColumnDefinitions="*,*">
        <controls:BackNavigation Grid.Row="0" Title="Products Details" Margin="0,0,0,20"></controls:BackNavigation>
        <Label Text="OnePlus Mobile" Grid.Row="1"  TextColor="{x:DynamicResource Primary}"></Label>
        <Label Text="A little more that you had expect.OnePlus Nord CE2 Lite 5G." Grid.Row="2" Grid.ColumnSpan="2" TextColor="DarkGray"></Label>
        <StackLayout  Grid.Row="3" Margin="-20,20,-20,0" Grid.Column="0" Grid.ColumnSpan="2">
            <CarouselView x:Name="cv" HeightRequest="290" IndicatorView="indicatorView">
                <CarouselView.ItemTemplate>
                    <DataTemplate>
                        <template:ViewProductTemplate></template:ViewProductTemplate>
                    </DataTemplate>
                </CarouselView.ItemTemplate>
            </CarouselView>
            <IndicatorView x:Name="indicatorView"
                   IndicatorColor="LightGray"
                   SelectedIndicatorColor="DarkGray"
                   HorizontalOptions="Center" />
        </StackLayout>
        <StackLayout Spacing="10" Grid.Row="4" Grid.Column="0" Margin="0,50,0,0" Orientation="Horizontal">
            <Label Text="$100" TextColor="DeepPink" FontAttributes="Bold" FontSize="20" ></Label>
            <Label Text="$150" TextColor="{x:DynamicResource GrayColor}" FontSize="20" TextDecorations="Strikethrough"  ></Label>
        </StackLayout>
        <Label Text="5 in a stock" TextColor="{x:DynamicResource Primary}" Margin="0,50,0,0" FontAttributes="Bold" FontSize="18" Grid.Row="4" Grid.Column="1" HorizontalOptions="End"></Label>
        <Label Text="Description" Margin="0,20,0,0" TextColor="{x:DynamicResource GrayColor}" Grid.Row="6" Grid.Column="0" Grid.ColumnSpan="2"></Label>
        <Label Text="OnePlus Nord CE2 Lite 5G. A little more that you had expect.OnePlus Nord CE2 Lite 5G.A little more that you had expect.OnePlus Nord CE2 Lite 5G." TextColor="{x:DynamicResource Primary}"
               Grid.Row="7" Grid.Column="0" Grid.ColumnSpan="2"></Label>

        <Label Text="Choose Color" Margin="0,20,0,0" TextColor="{x:DynamicResource GrayColor}" Grid.Row="8" Grid.Column="0" ></Label>
        <Label Text="Light Sky" TextColor="{x:DynamicResource Primary}" Grid.Row="9" Grid.Column="0" Grid.ColumnSpan="2"></Label>

        <StackLayout Orientation="Horizontal" Spacing="5" VerticalOptions="Center" HorizontalOptions="End" Grid.Row="8" Grid.RowSpan="2" Grid.Column="1">
            <Label Text="{x:Static fontawesome:Solid.Check_Square}" FontFamily="FontAwesomeFreeSolid" VerticalOptions="Center" TextColor="#89E6DB" FontSize="28"></Label>
            <Label Text="{x:Static fontawesome:Solid.Square_Full}" FontFamily="FontAwesomeFreeSolid"  VerticalOptions="Center" TextColor="#F47876" FontSize="20"></Label>
            <Label Text="{x:Static fontawesome:Solid.Square_Full}" FontFamily="FontAwesomeFreeSolid" VerticalOptions="Center"  TextColor="#ECAD77" FontSize="20"></Label>
        </StackLayout>
        <Button Grid.Row="10" Grid.Column="0" CornerRadius="10" Text="Add to Card" VerticalOptions="End" BorderWidth="1" BorderColor="{x:DynamicResource Primary}" BackgroundColor="White" TextColor="{x:DynamicResource Primary}"></Button>
        <Button Grid.Row="10" Grid.Column="1" CornerRadius="10" Text="Buy Now"  VerticalOptions="End" BorderColor="{x:DynamicResource Primary}" BackgroundColor="{x:DynamicResource Primary}" TextColor="White"></Button>
    </Grid>
</ContentPage>
ViewProduct.xaml.cs
public partial class ViewProduct : ContentPage
{
	public ViewProduct()
	{
		try
		{
			InitializeComponent();
			cv.ItemsSource = new ProductModel().GetSimilarProducts();
		}
		catch(Exception ex) 
		{
		}
	}
}
I have added some property in ProductViewModel and add new method in productmodel class. If you have implement from previous blog please update as per below
public class ProductViewModel
{
    public ImageSource Img { get; set; }
    public string Title { get; set; }
    public string Description { get; set; }
    public decimal DiscountPrice { get; set; }
    public decimal Price { get; set; }
}
public List<ProductViewModel> GetSimilarProducts()
    {
        List<ProductViewModel> list = new List<ProductViewModel>
            {
                new ProductViewModel { Img = "https://www.bajajmall.in/content/dam/emistoremarketplace/index/05-06-23/3/mobile-clp/slider/MCLP_Slider_4_MOB_smartphones25347_PLP_B2B.jpg", Title = "Authentication" },
                new ProductViewModel { Img = "https://m.media-amazon.com/images/I/41mDAtPMDKL._SX300_SY300_QL70_FMwebp_.jpg", Title = "Bank" },
                new ProductViewModel { Img = "https://m.media-amazon.com/images/I/61eXvcm9zrL._SX522_.jpg", Title = "School" },
                new ProductViewModel { Img = "https://m.media-amazon.com/images/I/61pRq8L49ML._SX522_.jpg", Title = "Course" },
                new ProductViewModel { Img = "https://m.media-amazon.com/images/I/51KQSVWKhgL._SX522_.jpg", Title = "Course" },
                new ProductViewModel { Img = "https://m.media-amazon.com/images/I/61vDLLvBnJL._SX522_.jpg", Title = "Course" },
                new ProductViewModel { Img = "https://m.media-amazon.com/images/I/71kshdi72lL._SX522_.jpg", Title = "Course" },
            };
        return list;
    }
Also update below method
 public List<ProductViewModel> GetProducts()
    {
        List<ProductViewModel> list = new List<ProductViewModel>
            {
                new ProductViewModel { Img = "https://www.bajajmall.in/content/dam/emistoremarketplace/index/05-06-23/3/mobile-clp/slider/MCLP_Slider_4_MOB_smartphones25347_PLP_B2B.jpg", Description="This product is from best seller", DiscountPrice= 100, Title = "Mobiles",Price = 150 },
                new ProductViewModel { Img = "https://images.theconversation.com/files/45159/original/rptgtpxd-1396254731.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=754&fit=clip",Description="This product is from best seller", DiscountPrice= 100, Title = "Books",Price = 150 },
                new ProductViewModel { Img = "https://assets.myntassets.com/h_1440,q_100,w_1080/v1/assets/images/2414313/2022/4/18/c08becf1-36fc-4c1f-a3c9-92542d3ef8221650284958075HERENOWMenRedBlackCheckedPureCottonCasualShirt1.jpg",Description="This product is from best seller", DiscountPrice= 100, Title = "Shirt",Price = 150 },
                new ProductViewModel { Img = "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRvnXFwrk_PWtUpvJiRjp7fRFKDchw4AnG4KA", Title = "Fresh",Description="This product is from best seller", DiscountPrice= 100 ,Price = 150},
                new ProductViewModel { Img = "https://www.businessinsider.in/thumb/msid-81412331,width-640,resizemode-4/Master.jpg", Title = "Fashion",Description="This product is from best seller", DiscountPrice= 100 ,Price = 150},
                new ProductViewModel { Img = "https://upload.wikimedia.org/wikipedia/commons/0/08/LGwashingmachine.jpg", Title = "Appliance",Description="This product is from best seller", DiscountPrice= 100 ,Price = 150},
                new ProductViewModel { Img = "https://m.media-amazon.com/images/I/71AaH5W7c1L._SL1500_.jpg", Title = "Toys",Description="This product is from best seller", DiscountPrice= 100 ,Price = 150},
                new ProductViewModel { Img = "https://m.media-amazon.com/images/I/315vj6oj-FL.jpg", Title = "Electronics",Description="This product is from best seller", DiscountPrice= 100,Price = 150 },
            };
        return list;
    }
I hope this is helpful to you. please share your feedback in comment section. Thanks. 
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