如何在Xamarin窗体中使用嵌入式资源字体文件中的图标

using Xamarin.Forms;

namespace YourNamespace
{
    public class IconLabel : Label
    {
        public IconLabel()
        {
            FontFamily = Device.RuntimePlatform == Device.iOS ? "FontName" : "FontName.ttf#FontName";
        }
    }
}

<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:YourNamespace"
             x:Class="YourNamespace.YourPage">
    <StackLayout>
        <local:IconLabel Text="&#xf123;" FontSize="24" />
    </StackLayout>
</ContentPage>