70 lines
2.0 KiB
C#
70 lines
2.0 KiB
C#
using Jugenddienst_Stunden.ViewModels;
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using Jugenddienst_Stunden.Models;
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using CommunityToolkit.Maui.Core;
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using CommunityToolkit.Maui.Alerts;
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namespace Jugenddienst_Stunden.Views;
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/// <summary>
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/// Code-Behind für die Stunden-Übersicht
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/// </summary>
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public partial class StundenPage : ContentPage {
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private int heightValue = 300;
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/// <summary>
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/// CTOR
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/// </summary>
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public StundenPage() {
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InitializeComponent();
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if (BindingContext is StundenViewModel vm) {
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vm.AlertEvent += Vm_AlertEvent;
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vm.InfoEvent += Vm_InfoEvent;
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}
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if (!CheckLogin()) {
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NavigateToTargetPage();
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}
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}
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private void Vm_AlertEvent(object? sender, string e) {
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MainThread.BeginInvokeOnMainThread(async () => {
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await DisplayAlert("Fehler:", e, "OK");
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});
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}
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//private void Vm_InfoEvent(object? sender, string e) {
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// DisplayAlert("Information:", e, "OK");
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//}
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//private void Vm_InfoEvent(object? sender, string e) {
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// MainThread.BeginInvokeOnMainThread(async () => {
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// await DisplayAlert("Information:", e, "OK");
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// });
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//}
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private void Vm_InfoEvent(object? sender, string e) {
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MainThread.BeginInvokeOnMainThread(async () => {
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CancellationTokenSource cts = new CancellationTokenSource();
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ToastDuration duration = ToastDuration.Short;
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double fontSize = 16;
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var toast = Toast.Make(e, duration, fontSize);
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await toast.Show(cts.Token);
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});
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}
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/// <summary>
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/// Beim Laden der Seite den Titel setzen
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/// </summary>
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protected override void OnAppearing() {
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base.OnAppearing();
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Title = Preferences.Default.Get("name", "Nicht") + " " + Preferences.Default.Get("surname", "eingeloggt");
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}
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private bool CheckLogin() {
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return Preferences.Default.Get("apiKey", "") != "";
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}
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private async void NavigateToTargetPage() {
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await Navigation.PushAsync(new LoginPage());
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}
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} |