Profile.xaml.cs

using Plugin.Media;
using Plugin.Media.Abstractions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UEngage.Models;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;

namespace UEngage
{
    [XamlCompilation(XamlCompilationOptions.Compile)]
    public partial class Profile : ContentPage
    {
        public Profile()
        {
            InitializeComponent();

            txtUsername1.Text = Constant.loggedUser.Firstname + " " + Constant.loggedUser.Lastname;
            txtusername2.Text = "Name : " + Constant.loggedUser.Firstname + " " + Constant.loggedUser.Lastname;

            txtpostalcode.Text = "Post Code : " + Constant.loggedUser.Postcode;
            //txtReportcount.Text = "Reports Subitted : " + "0";

            getReportCount();

            profilepic.Source = ImageSource.FromFile(Constant.loggedUser.profileimage);


        }

        private async void getReportCount()
        {
            var report = await App.Database.GetReportsAsync();

            txtReportcount.Text = "Reports Subitted: " + report.Count().ToString();
        }

        private async void btnlogout_Clicked(object sender, EventArgs e)
        {
            busyIndi.IsVisible = true;
            await Task.Delay(1000);
            busyIndi.IsVisible = false;
            Xamarin.Essentials.Preferences.Set("log", false);
            Application.Current.MainPage = new Login();
        }

        private void btnChangeprofileimage_Clicked(object sender, EventArgs e)
        {
            _ = TakePhotoAsync();
        }

        async Task TakePhotoAsync()
        {
            await CrossMedia.Current.Initialize();

            if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
            {
                await DisplayAlert("No Camera", ":( No camera available.", "OK");
                return;
            }


            string imagename = DateTime.Now.ToString("ddMMyyyHHmmss") + ".jpg";
            MediaFile file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions
            {
                Directory = "SampleImages",
                Name = imagename
            });

            if (file == null)
                return;
            //lblfilelocation.Text = "Image saved Location : " + file.Path;



            User_ user = App.Database.GetUserAsync(Constant.loggedUser.Username).Result;
            user.profileimage = file.Path;
            await App.Database.SaveUserAsync(user);

            busyIndi.IsVisible = true;
            await Task.Delay(1000);
            busyIndi.IsVisible = false;
            await DisplayAlert("", "Profile image updated", "Ok");

            profilepic.Source = ImageSource.FromStream(() =>
            {
                var stream = file.GetStream();
                return stream;
            });
        }
    }
}