47 строки
1.2 KiB
C#
47 строки
1.2 KiB
C#
using System;
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using Xamarin.Forms.CustomAttributes;
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using Xamarin.Forms.Internals;
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namespace Xamarin.Forms.Controls
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{
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[Preserve (AllMembers=true)]
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[Issue (IssueTracker.Github, 2563, "NavigationPage should support queuing of navigation events", PlatformAffected.Android | PlatformAffected.WinPhone | PlatformAffected.iOS)]
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public class Issue2563 : ContentPage
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{
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public Issue2563 ()
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{
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var button = new Button {
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Text = "Click Me",
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VerticalOptions = LayoutOptions.Center,
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HorizontalOptions = LayoutOptions.Center
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};
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Content = button;
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var random = new Random ();
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button.Clicked += (sender, args) => {
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for (int i = 0; i < 10; i++) {
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button.Navigation.PushAsync (new ContentPage {
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Title = "Page " + i,
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Content = new Label {
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Text = "Page " + i,
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#pragma warning disable 618
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XAlign = TextAlignment.Center,
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#pragma warning restore 618
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#pragma warning disable 618
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YAlign = TextAlignment.Center
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#pragma warning restore 618
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}
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}, random.NextDouble () > 0.5);
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}
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for (int i = 0; i < 6; i++) {
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button.Navigation.PopAsync (random.NextDouble () > 0.5);
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}
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button.Navigation.PopToRootAsync (random.NextDouble () > 0.5);
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};
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}
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}
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} |