BaseView.cs

using System;
using System.Threading.Tasks;
using App.Common.Core.ViewModels;
using Xamarin.Forms;

namespace App.Common.Core.Views
{
    public abstract class BaseView : ContentPage
    {
        public BaseView()
        {
		AppContainer.Instance.LoadViewModel(this);
        }

	protected override void OnAppearing()
	{
		base.OnAppearing();

		if (null != BindingContext && BindingContext is BaseViewModel vm)
			Title = vm.Title;
	}
    }
}