100 строки
2.6 KiB
C#
100 строки
2.6 KiB
C#
using System;
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using System.Diagnostics;
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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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#if UITEST
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[Category(UITestCategories.Gestures)]
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#endif
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[Preserve(AllMembers = true)]
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[Issue(IssueTracker.Bugzilla, 55912, "Tap event not always propagated to containing Grid/StackLayout",
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PlatformAffected.Android)]
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public class Bugzilla55912 : TestContentPage
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{
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const string Success = "Success";
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const string GridLabelId = "GridLabel";
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const string StackLabelId = "StackLabel";
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protected override void Init()
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{
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var layout = new Grid();
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layout.RowDefinitions.Add(new RowDefinition { Height = GridLength.Star });
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layout.RowDefinitions.Add(new RowDefinition { Height = GridLength.Star });
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layout.RowDefinitions.Add(new RowDefinition { Height = GridLength.Star });
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var testGrid = new Grid { BackgroundColor = Color.Red, AutomationId = "testgrid"};
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var gridLabel = new Label
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{
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AutomationId = GridLabelId,
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Text = "This is a Grid with a TapGesture",
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FontSize = 24,
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BackgroundColor = Color.Green
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};
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Grid.SetRow(testGrid, 1);
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testGrid.Children.Add(gridLabel);
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var testStack = new StackLayout { BackgroundColor = Color.Default, AutomationId = "teststack"};
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var stackLabel = new Label
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{
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AutomationId = StackLabelId,
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Text = "This StackLayout also has a TapGesture",
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FontSize = 24,
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BackgroundColor = Color.Green
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};
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Grid.SetRow(testStack, 2);
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testStack.Children.Add(stackLabel);
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layout.Children.Add(testGrid);
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layout.Children.Add(testStack);
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Content = layout;
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testGrid.GestureRecognizers.Add(new TapGestureRecognizer
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{
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NumberOfTapsRequired = 1,
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Command = new Command(() =>
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{
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Debug.WriteLine($"***** TestGrid Tapped: {DateTime.Now} *****");
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layout.Children.Add(new Label { AutomationId = Success, Text = Success });
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})
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});
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testStack.GestureRecognizers.Add(new TapGestureRecognizer
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{
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NumberOfTapsRequired = 1,
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Command = new Command(() =>
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{
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Debug.WriteLine($"***** TestStack Tapped: {DateTime.Now} *****");
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layout.Children.Add(new Label { AutomationId = Success, Text = Success });
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})
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});
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}
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#if UITEST
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[Test]
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public void GestureBubblingInStackLayout()
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{
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RunningApp.WaitForElement(StackLabelId);
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RunningApp.Tap(StackLabelId);
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RunningApp.WaitForElement(Success);
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}
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[Test]
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public void GestureBubblingInGrid()
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{
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RunningApp.WaitForElement(GridLabelId);
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RunningApp.Tap(GridLabelId);
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RunningApp.WaitForElement(Success);
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}
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#endif
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}
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} |