46 строки
1009 B
C#
46 строки
1009 B
C#
using System;
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using System.Threading.Tasks;
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using Xamarin.Forms.CustomAttributes;
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using Xamarin.Forms.Internals;
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#if UITEST
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using NUnit.Framework;
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using Xamarin.Forms.Core.UITests;
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#endif
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namespace Xamarin.Forms.Controls.Issues
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{
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[Preserve (AllMembers=true)]
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[Issue (IssueTracker.Github, 1538, "Crash measuring empty ScrollView", PlatformAffected.Android | PlatformAffected.WinPhone)]
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public class Issue1538 : TestContentPage
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{
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ScrollView _sv;
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protected override void Init()
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{
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StackLayout sl = new StackLayout(){VerticalOptions = LayoutOptions.FillAndExpand};
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sl.Children.Add( _sv = new ScrollView(){HeightRequest=100} );
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Content = sl;
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AddContentDelayed ();
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}
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async void AddContentDelayed ()
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{
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await Task.Delay (1000);
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_sv.Content = new Label { Text = "Foo" };
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}
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#if UITEST
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[Test]
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[Category(UITestCategories.ScrollView)]
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public void MeasuringEmptyScrollViewDoesNotCrash()
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{
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Task.Delay(1000).Wait();
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RunningApp.WaitForElement("Foo");
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}
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#endif
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}
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}
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