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using Xamarin.Forms.CustomAttributes;
using Xamarin.Forms.Internals;
using System;
#if UITEST
using Xamarin.UITest;
using NUnit.Framework;
#endif
namespace Xamarin.Forms.Controls.Issues
{
[Preserve(AllMembers = true)]
[Issue(IssueTracker.Bugzilla, 40251, "Cannot style Buttons natively using UIButton.Appearance", PlatformAffected.iOS)]
public class Bugzilla40251 : TestNavigationPage // or TestMasterDetailPage, etc ...
{
protected override void Init()
{
PushAsync(new LandingPage40251());
}
}
[Preserve(AllMembers = true)]
public class LandingPage40251 : ContentPage
{
public LandingPage40251()
{
var stackLayout = new StackLayout
{
Orientation = StackOrientation.Vertical,
Spacing = 20,
VerticalOptions = LayoutOptions.Center
};
var label0 = new Label
{
Text = "Each label below will update UIButton.Appearance proxy. When you remove the page from the stack, the original value will be set again.",
HorizontalTextAlignment = TextAlignment.Center
};
stackLayout.Children.Add(label0);
var label1 = new Label
{
Text = "TitleColor",
HorizontalTextAlignment = TextAlignment.Center
};
var t1 = new TapGestureRecognizer();
t1.Tapped += T_Tapped;
label1.GestureRecognizers.Add(t1);
stackLayout.Children.Add(label1);
var label2 = new Label
{
Text = "TitleShadowColor",
HorizontalTextAlignment = TextAlignment.Center
};
var t2 = new TapGestureRecognizer();
t2.Tapped += T_Tapped2;
label2.GestureRecognizers.Add(t2);
stackLayout.Children.Add(label2);
var label3 = new Label
{
Text = "BackgroundImage",
HorizontalTextAlignment = TextAlignment.Center
};
var t3 = new TapGestureRecognizer();
t3.Tapped += T_Tapped3;
label3.GestureRecognizers.Add(t3);
stackLayout.Children.Add(label3);
Content = stackLayout;
}
private async void T_Tapped(object sender, EventArgs e)
{
await Navigation.PushAsync(new TestPage40251("TitleColor"));
}
private async void T_Tapped2(object sender, EventArgs e)
{
await Navigation.PushAsync(new TestPage40251("TitleShadowColor"));
}
private async void T_Tapped3(object sender, EventArgs e)
{
await Navigation.PushAsync(new TestPage40251("BackgroundImage"));
}
}
[Preserve(AllMembers = true)]
public class TestPage40251 : ContentPage
{
public static string Arg;
public TestPage40251(string arg)
{
Arg = arg;
Content = new ContentView
{
Content = new Button
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
Text = "Button",
BackgroundColor = Color.Black,
WidthRequest = 250,
HeightRequest = 50
}
};
}
}
}
|
