ChangePasswordPage.xaml.cs

using CommunityToolkit.Mvvm.Messaging;
using Microsoft.Maui.Controls.PlatformConfiguration;
using Microsoft.Maui.Controls.PlatformConfiguration.iOSSpecific;
 
namespace NeuroAccessMaui.UI.Pages.Main.ChangePassword
{
    public partial class ChangePasswordPage
    {
        public ChangePasswordPage(ChangePasswordViewModel ViewModel)
            : base()
        {
            this.InitializeComponent();
            this.ContentPageModel = ViewModel;
        }
 
        protected override void OnLoaded()
        {
            this.OldPasswordEntry.Focus();
            base.OnLoaded();
        }
 
        protected override async Task OnAppearingAsync()
        {
            await base.OnAppearingAsync();
            WeakReferenceMessenger.Default.Register<KeyboardSizeMessage>(this, this.HandleKeyboardSizeMessage);
        }
 
        protected override async Task OnDisappearingAsync()
        {
            WeakReferenceMessenger.Default.Unregister<KeyboardSizeMessage>(this);
            await base.OnDisappearingAsync();
        }
 
        private async void HandleKeyboardSizeMessage(object Recipient, KeyboardSizeMessage Message)
        {
            await this.Dispatcher.DispatchAsync(() =>
            {
                double Bottom = 0;
                if (DeviceInfo.Platform == DevicePlatform.iOS)
                {
                    Thickness SafeInsets = this.On<iOS>().SafeAreaInsets();
                    Bottom = SafeInsets.Bottom;
                    Thickness Margin = new(0, 0, 0, Message.KeyboardSize - Bottom);
                    this.TheMainGrid.Margin = Margin;
                }
 
 
            });
        }
    }
}