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using System;
using Xamarin.Forms.CustomAttributes;
using System.Diagnostics;
using Xamarin.Forms.Internals;
#if UITEST
using Xamarin.UITest;
using NUnit.Framework;
using Xamarin.UITest.iOS;
#endif
namespace Xamarin.Forms.Controls.Issues
{
[Preserve (AllMembers = true)]
[Issue (IssueTracker.Github, 2965, "CarouselPage Disappearing event does not fire on Android")]
public class Issue2965 : TestMasterDetailPage
{
static MasterDetailPage s_mdp;
int _countAppearing;
protected override void Init ()
{
s_mdp = this;
var lblCount = new Label { AutomationId = "lblCount" };
var myCarouselPage = new CarouselPage () {
Children = {
new ContentPage {
BackgroundColor = Color.Green,
Content = new StackLayout {
Children = {
new Button {
AutomationId = "ShowMasterBtnPage1",
Text = "ShowMaster",
Command = new Command(()=> s_mdp.IsPresented = true)
},
lblCount
}
}
},
new ContentPage {
BackgroundColor = Color.Red
},
new ContentPage {
BackgroundColor = Color.Lime,
},
new ContentPage {
BackgroundColor = Color.Purple,
},
}
};
var myCarouselDetailPage = new NavigationPage (myCarouselPage);
var myPushButton = new Button () {
Text = "Push Page",
HorizontalOptions = LayoutOptions.Start
};
myCarouselPage.Appearing += (sender, e) => {
_countAppearing++;
lblCount.Text = _countAppearing.ToString ();
};
myCarouselPage.Disappearing += (sender, e) => {
_countAppearing--;
};
var mySecondDetailPage = new NavigationPage (new ContentPage () {
Title = "My Second Page",
Content = new StackLayout () {
Orientation = StackOrientation.Vertical,
Children = {
new Button {
AutomationId = "ShowMasterBtnPage2",
Text = "ShowMaster",
Command = new Command(()=> s_mdp.IsPresented = true)
},
myPushButton
}
}
});
myPushButton.Command = new Command (() => mySecondDetailPage.Navigation.PushAsync (new ContentPage () { Title = "My Pushed Page" }));
var myMasterPage = new ContentPage () {
Padding = new Thickness (0, 60, 0, 0),
Title = "Menu",
Content = new StackLayout () {
Orientation = StackOrientation.Vertical,
Children = {
new Button () {
Text = "Detail 1",
AutomationId = "btnDetail1",
Command = new Command (() => {
Detail = myCarouselDetailPage;
IsPresented = false;
}),
HorizontalOptions = LayoutOptions.Start
},
new Button () {
Text = "Detail 2",
AutomationId = "btnDetail2",
Command = new Command (() => {
Detail = mySecondDetailPage;
IsPresented = false;
}),
HorizontalOptions = LayoutOptions.Start
}
}
}
};
Master = myMasterPage;
Detail = myCarouselDetailPage;
}
#if UITEST
[Test]
[Ignore("Fails intermittently on TestCloud")]
public void Issue2965Test ()
{
RunningApp.Screenshot ("I am at Issue 2965");
var element = RunningApp.WaitForElement (q => q.Marked ("lblCount"))[0];
Assert.That (element.Text, Is.EqualTo ("1"));
#if __IOS__
RunningApp.Tap (q => q.Marked("Menu"));
#else
RunningApp.Tap ("ShowMasterBtnPage1");
#endif
RunningApp.Tap (q => q.Marked("btnDetail2"));
#if __IOS__
RunningApp.Tap (q => q.Marked("Menu"));
#else
RunningApp.Tap ("ShowMasterBtnPage2");
#endif
RunningApp.Tap (q => q.Marked("btnDetail1"));
element = RunningApp.WaitForElement (q => q.Marked ("lblCount"))[0];
Assert.That (element.Text, Is.EqualTo ("1"));
}
#endif
}
}
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