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using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;
#if UITEST
using Xamarin.UITest;
using NUnit.Framework;
#endif
namespace Xamarin.Forms.Controls.Issues
{
[Preserve(AllMembers = true)]
[Issue(IssueTracker.Bugzilla, 45743, "[iOS] Calling DisplayAlert via BeginInvokeOnMainThread blocking other calls on iOS", PlatformAffected.iOS)]
public class Bugzilla45743 : TestNavigationPage
{
protected override void Init()
{
PushAsync(new ContentPage
{
Content = new StackLayout
{
AutomationId = "Page1",
Children =
{
new Label { Text = "Page 1" }
}
}
});
Device.BeginInvokeOnMainThread(async () =>
{
await DisplayAlert("Title", "Message", "Accept", "Cancel");
});
Device.BeginInvokeOnMainThread(async () =>
{
await PushAsync(new ContentPage
{
AutomationId = "Page2",
Content = new StackLayout
{
Children =
{
new Label { Text = "Page 2" }
}
}
});
});
Device.BeginInvokeOnMainThread(async () =>
{
await DisplayAlert("Title 2", "Message", "Accept", "Cancel");
});
Device.BeginInvokeOnMainThread(async () =>
{
await DisplayActionSheet("ActionSheet Title", "Cancel", "Close", new string[] { "Test", "Test 2" });
});
}
#if UITEST
#if __IOS__
[Test]
public void Bugzilla45743Test()
{
RunningApp.WaitForElement(q => q.Marked("ActionSheet Title"));
RunningApp.Tap("Close");
RunningApp.WaitForElement(q => q.Marked("Title 2"));
RunningApp.Tap("Accept");
RunningApp.WaitForElement(q => q.Marked("Title"));
RunningApp.Tap("Accept");
Assert.True(RunningApp.Query(q => q.Text("Page 2")).Length > 0);
}
#endif
#endif
}
}
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