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using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;
#if UITEST
using Xamarin.Forms.Core.UITests;
using Xamarin.UITest;
using NUnit.Framework;
#endif
namespace Xamarin.Forms.Controls.Issues
{
#if UITEST
[Category(UITestCategories.InputTransparent)]
[Category(UITestCategories.Gestures)]
#endif
[Preserve(AllMembers = true)]
[Issue(IssueTracker.Bugzilla, 25943,
"[Android] TapGestureRecognizer does not work with a nested StackLayout", PlatformAffected.Android)]
public class Bugzilla25943 : TestContentPage
{
Label _result;
int _taps;
const string InnerLayout = "innerlayout";
const string OuterLayout = "outerlayout";
const string Success = "Success";
protected override void Init()
{
StackLayout layout = GetNestedStackLayout();
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.Tapped += (sender, e) =>
{
_taps = _taps + 1;
if (_taps == 2)
{
_result.Text = Success;
}
};
layout.GestureRecognizers.Add(tapGestureRecognizer);
Content = layout;
}
public StackLayout GetNestedStackLayout()
{
_result = new Label();
var innerLayout = new StackLayout
{
AutomationId = InnerLayout,
HeightRequest = 100,
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.Fill,
BackgroundColor = Color.AntiqueWhite,
Children =
{
new Label
{
Text = "inner label",
FontSize = 20,
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.CenterAndExpand
}
}
};
var outerLayout = new StackLayout
{
AutomationId = OuterLayout,
Orientation = StackOrientation.Vertical,
BackgroundColor = Color.Brown,
Children =
{
_result,
innerLayout,
new Label
{
Text = "outer label",
FontSize = 20,
HorizontalOptions = LayoutOptions.Center,
}
}
};
return outerLayout;
}
#if UITEST
[Test]
public void VerifyNestedStacklayoutTapsBubble()
{
RunningApp.WaitForElement(q => q.Marked(InnerLayout));
RunningApp.Tap(InnerLayout);
RunningApp.WaitForElement(q => q.Marked(OuterLayout));
RunningApp.Tap(OuterLayout);
RunningApp.WaitForElement(Success);
}
#endif
}
}
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