B(C) - 22 (2)

FontSizesPage.cs

public class FontSizesPage : ContentPage
{
    public FontSizesPage()
    {
        BackgroundColor = Color.White;
        StackLayout stackLayout = new StackLayout
        {
            HorizontalOptions = LayoutOptions.Center,
            VerticalOptions = LayoutOptions.Center
        };
        // Do the NamedSize values.
        NamedSize[] namedSizes =
        {
         NamedSize.Default, NamedSize.Micro, NamedSize.Small,
         NamedSize.Medium, NamedSize.Large
 };
        foreach (NamedSize namedSize in namedSizes)
        {
            double fontSize = Device.GetNamedSize(namedSize, typeof(Label));
            stackLayout.Children.Add(new Label
            {
                Text = String.Format("Named Size = {0} ({1:F2})", namedSize, fontSize),
                FontSize = fontSize,
                TextColor = Color.Black
            });
        }
        // İnç başına aygıta bağlı olmayan birimlerdeki çözünürlük.
        double resolution = 160;
        // Yatay ayırıcı çizgiyi çiz.
        stackLayout.Children.Add(
        new BoxView
        {
            Color = Color.Accent,
            HeightRequest = resolution / 80
        });
        // Bazı sayısal point (nokta) boyutları yapın.
        int[] ptSizes = { 4, 6, 8, 10, 12 };
        foreach (double ptSize in ptSizes)
        {
            double fontSize = resolution * ptSize / 72;
            stackLayout.Children.Add(new Label
            {
                Text = String.Format("Point Size = {0} ({1:F2})", ptSize, fontSize),
                FontSize = fontSize,
                TextColor = Color.Black
            });
        }
        Content = stackLayout;
    }
}