| | | 1 | | // ----------------------------------------------------------------------- |
| | | 2 | | // <copyright file="NavigationLifecycle.cs" company="Stéphane ANDRE"> |
| | | 3 | | // Copyright (c) Stéphane ANDRE. All rights reserved. |
| | | 4 | | // </copyright> |
| | | 5 | | // ----------------------------------------------------------------------- |
| | | 6 | | |
| | | 7 | | using System.Threading; |
| | | 8 | | using System.Threading.Tasks; |
| | | 9 | | using MyNet.UI.Navigation.Models; |
| | | 10 | | |
| | | 11 | | namespace MyNet.UI.Navigation; |
| | | 12 | | |
| | | 13 | | /// <summary> |
| | | 14 | | /// Forwards lifecycle calls to <see cref="INavigationLifecycle"/> pages in the context. |
| | | 15 | | /// </summary> |
| | | 16 | | public sealed class NavigationLifecycle : INavigationLifecycle |
| | | 17 | | { |
| | | 18 | | /// <inheritdoc /> |
| | | 19 | | public async Task OnNavigatingFromAsync(NavigationContext context, CancellationToken cancellationToken) |
| | | 20 | | { |
| | 33 | 21 | | if (context.From is INavigationLifecycle from) |
| | 33 | 22 | | await from.OnNavigatingFromAsync(context, cancellationToken).ConfigureAwait(false); |
| | 33 | 23 | | } |
| | | 24 | | |
| | | 25 | | /// <inheritdoc /> |
| | | 26 | | public async Task OnNavigatingToAsync(NavigationContext context, CancellationToken cancellationToken) |
| | | 27 | | { |
| | 63 | 28 | | if (context.To is INavigationLifecycle to) |
| | 63 | 29 | | await to.OnNavigatingToAsync(context, cancellationToken).ConfigureAwait(false); |
| | 63 | 30 | | } |
| | | 31 | | |
| | | 32 | | /// <inheritdoc /> |
| | | 33 | | public async Task OnNavigatedAsync(NavigationContext context, CancellationToken cancellationToken) |
| | | 34 | | { |
| | 63 | 35 | | if (context.To is INavigationLifecycle to) |
| | 63 | 36 | | await to.OnNavigatedAsync(context, cancellationToken).ConfigureAwait(false); |
| | 63 | 37 | | } |
| | | 38 | | } |
| | | 39 | | |