aca479888a
In order to write an equivalent tutorial for Xamarin, I am first following the UWP tutorial. Fixed many little spelling mistakes and rephrased some sentences. Fixed a crash when video is requested but the device has no camera. Fixed a crash when opening an audio recording. (Linphone.Content.FilePath returns a path with mixed '/' and '\'. I don't know why and I'm not sure I understand why the file was auto-downloaded either)
107 lines
2.9 KiB
C#
107 lines
2.9 KiB
C#
/*
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* Copyright (c) 2010-2020 Belledonne Communications SARL.
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*
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* This file is part of Linphone TutorialCS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using _03_OutgoingCall.Service;
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using System;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Controls;
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using Windows.UI.Xaml.Input;
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using Windows.UI.Xaml.Navigation;
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namespace _03_OutgoingCall.Views
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{
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/// <summary>
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/// Introduced in step 02 IncomingCall
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/// </summary>
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public sealed partial class NavigationRoot : Page
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{
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private CoreService CoreService { get; } = CoreService.Instance;
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private bool hasLoadedPreviously;
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public NavigationRoot()
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{
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this.InitializeComponent();
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}
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private void Page_Loaded(object sender, RoutedEventArgs e)
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{
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if (!hasLoadedPreviously)
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{
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AppNavFrame.Navigate(typeof(CallsPage));
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hasLoadedPreviously = true;
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}
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}
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private void AppNavFrame_Navigated(object sender, NavigationEventArgs e)
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{
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switch (e.SourcePageType)
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{
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case Type _ when e.SourcePageType == typeof(CallsPage):
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((NavigationViewItem)navview.MenuItems[0]).IsSelected = true;
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break;
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}
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}
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private async void Navview_ItemInvoked(NavigationView sender, NavigationViewItemInvokedEventArgs args)
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{
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if (args.IsSettingsInvoked)
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{
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ContentDialog noSettingsDialog = new ContentDialog
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{
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Title = "No settings",
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Content = "There are no settings in this little app",
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CloseButtonText = "OK"
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};
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_ = await noSettingsDialog.ShowAsync();
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return;
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}
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if (args.InvokedItem is string invokedItemValue && invokedItemValue.Contains("Calls"))
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{
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_ = AppNavFrame.Navigate(typeof(CallsPage));
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}
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}
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private void SignOut_Tapped(object sender, TappedRoutedEventArgs e)
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{
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DisplaySignOutDialog();
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}
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private async void DisplaySignOutDialog()
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{
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ContentDialog signOutDialog = new ContentDialog
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{
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Title = "Sign out ?",
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Content = "All your current calls and actions will be canceled.",
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PrimaryButtonText = "Sign out",
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CloseButtonText = "Cancel"
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};
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ContentDialogResult result = await signOutDialog.ShowAsync();
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if (result == ContentDialogResult.Primary)
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{
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CoreService.Core.TerminateAllCalls();
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CoreService.LogOut();
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this.Frame.Navigate(typeof(LoginPage));
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}
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}
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}
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} |