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using System;
using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;
#if UITEST
using Xamarin.UITest.iOS;
using Xamarin.UITest;
using NUnit.Framework;
#endif
namespace Xamarin.Forms.Controls.Issues
{
[Preserve (AllMembers = true)]
[Issue (IssueTracker.Bugzilla, 32902, "[iOS | iPad] App Crashes (without debug log) when Master Detail isPresented and navigation being popped")]
public class Bugzilla32902 : TestContentPage // or TestMasterDetailPage, etc ...
{
ContentPage FirstContentPage { get; set; }
MasterDetailPage HomePage { get; set; }
NavigationPage DetailPage { get; set; }
ContentPage MasterPage { get; set; }
protected override void Init ()
{
var rootContentPageLayout = new StackLayout();
var rootContentPageButton = new Button()
{
Text = "PushAsync to next page",
AutomationId = "btnNext",
BackgroundColor = Color.FromHex("#ecf0f1"),
TextColor = Color.Black
};
rootContentPageButton.Clicked += async (sender, args) =>
{
await Navigation.PushAsync(FirstContentPage);
};
rootContentPageLayout.Children.Add(rootContentPageButton);
Content = rootContentPageLayout;
Title = "RootPage";
BackgroundColor = Color.FromHex ("#2c3e50");
//MASTER PAGE
MasterPage = new ContentPage()
{
Title = "Master",
BackgroundColor = Color.FromHex("#1abc9c")
};
var masterPageLayout = new StackLayout();
var masterPageButton = new Button()
{
Text = "Pop Modal and Pop Root",
AutomationId = "btnPop",
BackgroundColor = Color.FromHex("#ecf0f1"),
TextColor = Color.Black
};
masterPageButton.Clicked += async (sender, args) =>
{
await Navigation.PopModalAsync();
await Navigation.PopToRootAsync();
};
masterPageLayout.Children.Add(masterPageButton);
MasterPage.Content = masterPageLayout;
//DETAIL PAGE
DetailPage = new NavigationPage (new ContentPage () {
Title = "RootNavigationDetailPage",
BackgroundColor = Color.FromHex ("#2980b9"),
Content = new Button {
Text = "PopModal",
TextColor = Color.White,
Command = new Command (async () => {
await Navigation.PopModalAsync ();
})
}
});
//MASTERDETAIL PAGE
HomePage = new MasterDetailPage()
{
Master = MasterPage,
Detail = DetailPage
};
//FIRST CONTENT PAGE
FirstContentPage = new ContentPage()
{
Title = "First Content Page",
BackgroundColor = Color.FromHex("#e74c3c")
};
var firstContentPageLayout = new StackLayout();
var firstContentPageButton = new Button()
{
Text = "Push Modal To Master-Detail Page",
AutomationId = "btnPushModal",
BackgroundColor = Color.FromHex("#ecf0f1"),
TextColor = Color.Black
};
firstContentPageButton.Clicked += async (sender, args) =>
{
await Navigation.PushModalAsync(HomePage);
};
firstContentPageLayout.Children.Add(firstContentPageButton);
FirstContentPage.Content = firstContentPageLayout;
}
#if UITEST
[Test]
public void Bugzilla32902Test ()
{
var appIos = RunningApp as iOSApp;
if (appIos != null) {
if(appIos.Device.IsTablet)
{
RunningApp.Tap (q => q.Marked ("btnNext"));
RunningApp.Tap (q => q.Marked ("btnPushModal"));
RunningApp.Tap (q => q.Marked ("Master"));
RunningApp.Tap (q => q.Marked ("btnPop"));
}
}
}
#endif
}
}
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