public VerticalOptionsDemoPage()
{
Color[] colors = { Color.Yellow, Color.Blue };
int flipFlopper = 0;
IEnumerable <Label> labels =
from field in typeof(LayoutOptions).GetRuntimeFields()
where field.IsPublic && field.IsStatic
orderby((LayoutOptions)field.GetValue(null)).Alignment
select new Label
{
Text = "VerticalOptions = " + field.Name,
VerticalOptions = (LayoutOptions)field.GetValue(null),
HorizontalTextAlignment = TextAlignment.Center,
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
TextColor = colors[flipFlopper],
BackgroundColor = colors[flipFlopper = 1 - flipFlopper]
};
var stackLayout = new StackLayout();
foreach (var label in labels)
{
stackLayout.Children.Add(label);
}
Padding = new Thickness(0, DevicePadding.Top(), 0, 0);
Content = stackLayout;
}
public BlackCatPage()
{
var mainStack = new StackLayout();
var textStack = new StackLayout
{
Padding = new Thickness(5),
Spacing = 10
};
var assembly = GetType().GetTypeInfo().Assembly;
string resource = "PortableApp.Assets.Texts.TheBlackCat.txt";
using (Stream stream = assembly.GetManifestResourceStream(resource))
{
using (StreamReader reader = new StreamReader(stream))
{
bool gotTitle = false;
string line;
while ((line = reader.ReadLine()) != null)
{
var label = new Label
{
Text = line,
TextColor = Color.Black
};
if (!gotTitle)
{
label.HorizontalOptions = LayoutOptions.Center;
label.FontSize = Device.GetNamedSize(NamedSize.Medium, label);
label.FontAttributes = FontAttributes.Bold;
mainStack.Children.Add(label);
gotTitle = true;
}
else
{
textStack.Children.Add(label);
}
}
}
}
var scrollView = new ScrollView
{
Content = textStack,
VerticalOptions = LayoutOptions.FillAndExpand,
Padding = new Thickness(5, 0)
};
mainStack.Children.Add(scrollView);
Content = mainStack;
BackgroundColor = Color.White;
Padding = new Thickness(0, DevicePadding.Top(), 0, 0);
}
public EstimatedFontSizePage()
{
label = new Label();
Padding = new Thickness(0, DevicePadding.Top(), 0, 0);
var contentView = new ContentView
{
Content = label
};
contentView.SizeChanged += OnContentViewSizeChanged;
Content = contentView;
}
public EmpiricalFontSizePage()
{
label = new Label();
Padding = new Thickness(5, DevicePadding.Top(5), 5, 5);
var contentView = new ContentView
{
Content = label
};
contentView.SizeChanged += OnContentViewSizeChanged;
Content = contentView;
}
public TwoButtonsPage()
{
addButton = new Button
{
Text = "Add",
HorizontalOptions = LayoutOptions.CenterAndExpand
};
addButton.Clicked += OnButtonClicked;
removeButton = new Button
{
Text = "Remove",
HorizontalOptions = LayoutOptions.CenterAndExpand,
IsEnabled = false
};
removeButton.Clicked += OnButtonClicked;
Padding = new Thickness(5, DevicePadding.Top(5), 5, 0);
Content = new StackLayout
{
Children =
{
new StackLayout
{
Orientation = StackOrientation.Horizontal,
Children =
{
addButton,
removeButton
}
},
new ScrollView
{
VerticalOptions = LayoutOptions.FillAndExpand,
Content = loggerLayout
}
}
};
}
public ColorLoopPage()
{
var colors = new[]
{
new { value = Color.White, name = "White" },
new { value = Color.Silver, name = "Silver" },
new { value = Color.Gray, name = "Gray" },
new { value = Color.Black, name = "Black" },
new { value = Color.Red, name = "Red" },
new { value = Color.Maroon, name = "Maroon" },
new { value = Color.Yellow, name = "Yellow" },
new { value = Color.Olive, name = "Olive" },
new { value = Color.Lime, name = "Lime" },
new { value = Color.Green, name = "Green" },
new { value = Color.Aqua, name = "Aqua" },
new { value = Color.Teal, name = "Teal" },
new { value = Color.Blue, name = "Blue" },
new { value = Color.Navy, name = "Navy" },
new { value = Color.Pink, name = "Pink" },
new { value = Color.Fuchsia, name = "Fuchsia" },
new { value = Color.Purple, name = "Purple" }
};
var stackLayout = new StackLayout();
foreach (var color in colors)
{
stackLayout.Children.Add(
new Label {
Text = color.name,
TextColor = color.value,
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label))
});
}
Padding = new Thickness(5, DevicePadding.Top(), 5, 5);
Content = stackLayout;
}
public BaskervillesPage()
{
Content = new Label
{
VerticalOptions = LayoutOptions.Center,
Text = "Mr. Sherlock Holmes, who was usually very late in " +
"the mornings, save upon those not infrequent " +
"occasions when he was up all night, was seated at " +
"the breakfast table. I stood upon the hearth-rug " +
"and picked up the stick which our visitor had left " +
"behind him the night before. It was a fine, thick " +
"piece of wood, bulbous-headed, of the sort which " +
"is known as a \u201CPenang lawyer.\u201D Just " +
"under the head was a broad silver band, nearly an " +
"inch across, \u201CTo James Mortimer, M.R.C.S., " +
"from his friends of the C.C.H.,\u201D was engraved " +
"upon it, with the date \u201C1884.\u201D It was " +
"just such a stick as the old-fashioned family " +
"practitioner used to carry\u2014dignified, solid, " +
"and reassuring."
};
Padding = new Thickness(5, DevicePadding.Top(), 5, 5);
}
public ColorBlocksPage()
{
var stackLayout = new StackLayout();
foreach (var info in typeof(Color).GetRuntimeFields())
{
if (info.GetCustomAttribute <ObsoleteAttribute>() != null)
{
continue;
}
if (info.IsPublic && info.IsStatic && info.FieldType == typeof(Color))
{
stackLayout.Children.Add(CreateColorView((Color)info.GetValue(null), info.Name));
}
}
Padding = new Thickness(5, DevicePadding.Top(), 5, 5);
Content = new ScrollView
{
Content = stackLayout
};
}