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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Xamarin.Forms.Controls
{
public class LabelGallery : ContentPage
{
public LabelGallery ()
{
var normal = new Label { Text = "Normal Label" };
var center = new Label { Text = "Center Label" };
var right = new Label { Text = "Right Label" };
var moving = new Label { Text = "Move On Click" };
var click = new Label { Text = "Click Label" };
var rotate = new Label { Text = "Rotate Label" };
var transparent = new Label { Text = "Transparent Label" };
var color = new Label { Text = "Color Change" };
var micro = new Label { Text = "Micro Label" };
var small = new Label { Text = "Small Label" };
var medium = new Label { Text = "Medium Label" };
var large = new Label { Text = "Large Label", VerticalOptions = LayoutOptions.FillAndExpand, VerticalTextAlignment = TextAlignment.Center};
var bold = new Label { Text = "Bold Label" };
var italic = new Label { Text = "Italic Label" };
var bolditalic = new Label { Text = "Bold Italic Label" };
var customFont = new Label { Text = "Custom Font" };
var italicfont = new Label { Text = "Custom Italic Font" };
var boldfont = new Label { Text = "Custom Bold Font" };
var bolditalicfont = new Label { Text = "Custom Bold Italic Font" };
var huge = new Label {
Text = "This is the label that never ends, yes it go on and on my friend. " +
"Some people started catting it not knowing what it was, and they'll continue catting it forever just because...",
LineBreakMode = LineBreakMode.WordWrap
};
var formatted = new Label { FormattedText = new FormattedString {
Spans = {
#pragma warning disable 618
new Span {Text="FormattedStrings ", ForegroundColor=Color.Blue, BackgroundColor = Color.Yellow, Font = Font.BoldSystemFontOfSize (NamedSize.Large)},
#pragma warning restore 618
new Span {Text="are ", ForegroundColor=Color.Red, BackgroundColor = Color.Gray},
new Span {Text="not pretty!", ForegroundColor = Color.Green,},
}
} };
var missingfont = new Label { Text = "Missing font: use default" };
#pragma warning disable 618
micro.Font = Font.SystemFontOfSize (NamedSize.Micro);
#pragma warning restore 618
#pragma warning disable 618
small.Font = Font.SystemFontOfSize (NamedSize.Small);
#pragma warning restore 618
#pragma warning disable 618
medium.Font = Font.SystemFontOfSize (NamedSize.Medium);
#pragma warning restore 618
#pragma warning disable 618
large.Font = Font.SystemFontOfSize (NamedSize.Large);
#pragma warning restore 618
#pragma warning disable 618
bold.Font = Font.SystemFontOfSize (NamedSize.Medium, FontAttributes.Bold);
#pragma warning restore 618
#pragma warning disable 618
italic.Font = Font.SystemFontOfSize (NamedSize.Medium, FontAttributes.Italic);
#pragma warning restore 618
#pragma warning disable 618
bolditalic.Font = Font.SystemFontOfSize (NamedSize.Medium, FontAttributes.Bold | FontAttributes.Italic);
#pragma warning restore 618
var fontName = Device.OnPlatform ("Georgia", "sans-serif-light", "Comic Sans MS");
var font = Font.OfSize (fontName, NamedSize.Medium);
#pragma warning disable 618
customFont.Font = font;
#pragma warning restore 618
#pragma warning disable 618
italicfont.Font = font.WithAttributes (FontAttributes.Italic);
#pragma warning restore 618
#pragma warning disable 618
boldfont.Font = font.WithAttributes (FontAttributes.Bold);
#pragma warning restore 618
#pragma warning disable 618
bolditalicfont.Font = font.WithAttributes (FontAttributes.Bold | FontAttributes.Italic);
#pragma warning restore 618
#pragma warning disable 618
customFont.GestureRecognizers.Add (new TapGestureRecognizer{Command = new Command (o => customFont.Font = Font.Default)});
#pragma warning restore 618
#pragma warning disable 618
missingfont.Font = Font.OfSize ("FooBar", 20);
#pragma warning restore 618
center.HorizontalTextAlignment = TextAlignment.Center;
right.HorizontalTextAlignment = TextAlignment.End;
int i = 1;
click.GestureRecognizers.Add (new TapGestureRecognizer{Command = new Command (o=>click.Text = "Clicked " + i++)});
rotate.GestureRecognizers.Add (new TapGestureRecognizer{Command = new Command (o=>rotate.RelRotateTo (180))});
transparent.Opacity = .5;
moving.GestureRecognizers.Add (new TapGestureRecognizer{Command = new Command (o=>moving.HorizontalTextAlignment = TextAlignment.End)});
color.GestureRecognizers.Add (new TapGestureRecognizer{Command = new Command (o=>{
color.TextColor = new Color (1, 0, 0);
color.BackgroundColor = new Color (0, 1, 0);
})});
Thickness padding = new Thickness (20);
// Padding Adjust for iPad
Device.OnPlatform (iOS: () => {
if (Device.Idiom == TargetIdiom.Tablet)
padding = new Thickness (20, 20, 20, 60);
});
Content = new ScrollView {
Content = new StackLayout {
Padding = padding,
Children = {
formatted,
normal,
center,
right,
huge,
moving,
click,
rotate,
transparent,
color,
micro,
small,
medium,
large,
bold,
italic,
bolditalic,
customFont,
italicfont,
boldfont,
bolditalicfont,
missingfont,
}
}
};
}
}
}
|
