102 строки
2.5 KiB
C#
102 строки
2.5 KiB
C#
using System;
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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 Xamarin.UITest;
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using NUnit.Framework;
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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(Core.UITests.UITestCategories.MasterDetailPage)]
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#endif
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[Preserve (AllMembers = true)]
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[Issue (IssueTracker.Bugzilla, 30324, "Detail view of MasterDetailPage does not get appearance events on Android when whole MasterDetailPage disappears/reappears")]
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public class Bugzilla30324 : TestNavigationPage
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{
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Label _lbl;
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int _count;
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protected override void Init ()
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{
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MasterDetailPage page = new MasterDetailPage();
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page.Master = new Page () { Title = "Master", BackgroundColor = Color.Red };
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_lbl = new Label ();
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var otherPage = new ContentPage () {
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Title = "Other",
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Content = new StackLayout { Children = {
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new Button () {
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Text = "navigate back",
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HorizontalOptions = LayoutOptions.Center,
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VerticalOptions = LayoutOptions.Center,
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Command = new Command (() => Navigation.PopAsync())
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}
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}
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}
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};
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page.Detail = new ContentPage () {
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Title = "Detail",
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Content = new StackLayout { Children = {
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_lbl,
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new Button () {
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Text = "navigate",
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HorizontalOptions = LayoutOptions.Center,
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VerticalOptions = LayoutOptions.Center,
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Command = new Command (() => Navigation.PushAsync (otherPage))
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}
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}
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}
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};
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page.Appearing += (sender, e) =>
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{
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System.Diagnostics.Debug.WriteLine("Appear MDP");
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};
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page.Disappearing += (sender, e) =>
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{
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System.Diagnostics.Debug.WriteLine("Disappear MDP");
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};
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page.Detail.Appearing += (sender, args) =>
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{
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if(_count ==2)
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_lbl.Text = "Appear detail";
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System.Diagnostics.Debug.WriteLine("Appear detail");
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};
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page.Detail.Disappearing += (sender, args) => {
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System.Diagnostics.Debug.WriteLine ("Disappear detail");
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_lbl.Text = "Disappear detail";
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page.Detail.BackgroundColor = Color.Green;
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_count++;
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};
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page.Master.Appearing += (sender, e) =>
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{
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System.Diagnostics.Debug.WriteLine("Appear master");
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};
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Navigation.PushAsync (page);
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}
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#if UITEST
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[Test]
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public void Bugzilla30324Test ()
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{
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RunningApp.Tap (q => q.Marked ("navigate"));
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RunningApp.Tap (q => q.Marked ("navigate back"));
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RunningApp.WaitForElement (q => q.Marked ("Disappear detail"));
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RunningApp.Tap (q => q.Marked ("navigate"));
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RunningApp.Tap (q => q.Marked ("navigate back"));
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RunningApp.WaitForElement (q => q.Marked ("Appear detail"));
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}
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#endif
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}
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}
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