Implementation of Cancelled Booking Page and Its View Model

GMCabsDriverAssistantSolution/ViewModels/CancelledBookingViewModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GMCabsDriverAssistantSolution.ViewModels
+{
+    class CancelledBookingViewModel : BaseViewModel
+    {
+        #region Fields
+        public string pickUpAddress = "";
+        public string dropUpAddress = "";
+        #endregion
+
+        #region Properties
+        public string PickUpAddress
+        {
+            get => pickUpAddress;
+            set
+            {
+                SetProperty(ref pickUpAddress, value);
+            }
+        }
+        public string DropUpAddress
+        {
+            get => dropUpAddress;
+            set
+            {
+                SetProperty(ref dropUpAddress, value);
+            }
+        }
+        #endregion
+
+        #region Constructor
+        public CancelledBookingViewModel()
+        {
+            Title = "Booking Cancelled";
+        }
+        #endregion
+
+        #region Methods 
+        #endregion
+    }
+}

GMCabsDriverAssistantSolution/Views/CancelledBookingPage.xaml

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+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="GMCabsDriverAssistantSolution.Views.CancelledBookingPage"
+             Title="{Binding Title}">
+    <ContentPage.Content>
+        <StackLayout BackgroundColor="#DCDCDC">
+            <Label
+                    Text="Booking Cancelled"
+                    TextColor="Black"
+                    FontSize="26"
+                    Margin="0,90,0,0"
+                    HorizontalTextAlignment="Center"
+                    HorizontalOptions="CenterAndExpand" />
+            <Label 
+                    Text="{Binding PickUpAddress, StringFormat='{0} to'}"
+                    TextColor="Black"
+                    FontSize="26"
+                    Margin="0,20,0,0"
+                    FontAttributes="Bold"
+                    HorizontalTextAlignment="Center"
+                    HorizontalOptions="CenterAndExpand" />
+            <Label 
+                    Text="{Binding DropUpAddress}"
+                    TextColor="Black"
+                    FontSize="26"
+                    FontAttributes="Bold"
+                    HorizontalTextAlignment="Center"
+                    HorizontalOptions="CenterAndExpand"/>
+            <Label 
+                    Text="This booking has been cancelled."
+                    TextColor="Black"
+                    Padding="20"
+                    FontSize="24"
+                    HorizontalTextAlignment="Center"
+                    HorizontalOptions="CenterAndExpand"/>
+            <Label 
+                    Text="Please do not drive to the pickup location"
+                    TextColor="Black"
+                    FontSize="24"
+                    Padding="20"
+                    HorizontalTextAlignment="Center"
+                    HorizontalOptions="CenterAndExpand" />
+            <Button
+                    Margin="40,20,40,30"
+                    Text="OK"
+                    Clicked="OnCancelledOkClicked"
+                    FontSize="20"
+                    VerticalOptions="EndAndExpand"/>
+        </StackLayout>
+
+    </ContentPage.Content>
+</ContentPage>

GMCabsDriverAssistantSolution/Views/CancelledBookingPage.xaml.cs

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+using GMCabsDriverAssistantSolution.ViewModels;
+
+namespace GMCabsDriverAssistantSolution.Views;
+
+public partial class CancelledBookingPage : ContentPage
+{
+    #region Fields
+    private readonly CancelledBookingViewModel _viewModel;
+    #endregion
+
+    #region Properties
+    #endregion
+
+    #region Constructor
+    public CancelledBookingPage()
+    {
+        BindingContext = _viewModel = new CancelledBookingViewModel();
+        InitializeComponent();
+    }
+    #endregion
+
+    public void OnCancelledOkClicked(object sender, EventArgs e)
+    {
+        NavigateToHomePage();
+    }
+    protected override bool OnBackButtonPressed()
+    {
+        NavigateToHomePage();
+        base.OnBackButtonPressed();
+        return true;
+    }
+    protected override void OnDisappearing()
+    {
+        NavigateToHomePage();
+        base.OnDisappearing();
+    }
+    private async void NavigateToHomePage()
+    {
+        await Shell.Current.GoToAsync("..");
+    }
+}