主页Xamarin表单上的绑定字体图标

Question

我正在尝试使用Font Awesome在我的母版页中添加字体。 这是我的代码

new NavMenuItem { Id = 3, Title = "Home", TargetType = typeof(NavDetail), icon = ""}

这是我在主页enter code here

中的标签代码

<Label VerticalOptions="FillAndExpand"          
    VerticalTextAlignment="Center"
    Text="{Binding icon}"                                   
    Style="{DynamicResource FontLabel}"
    FontSize="24" />

问题是它只是打印出十六进制值而不是打印图标。如果我只是写Text =“”它可以工作，但当我尝试绑定它不起作用。

Answer 1

正如您在Binding font awesome character in XAML to Text中所看到的，您可以使用unicode格式实现它。

您可以使用浏览器获取unicode值：

你只需要在斜杠（'/'）之后添加 u

Answer 2

尝试以下

icon = ((char)0xf015).ToString();

Answer 3

使用链接中的类： https://github.com/fzany/Font-Awesome-Cheat-Charp

public class FontAwesome
{
    public static class Solid
    {
        public static string Ad = "\uf641";
        public static string Address_Book = "\uf2b9";
        public static string Address_Card = "\uf2bb";
        public static string Adjust = "\uf042";
        public static string Air_Freshener = "\uf5d0";
        public static string Align_Center = "\uf037";
        public static string Align_Justify = "\uf039";
        public static string Align_Left = "\uf036";
        public static string Align_Right = "\uf038";
        public static string Allergies = "\uf461";
        public static string Ambulance = "\uf0f9";
        public static string American_Sign_Language_Interpreting = "\uf2a3";
        public static string Anchor = "\uf13d";
        public static string Angle_Double_Down = "\uf103";
        public static string Angle_Double_Left = "\uf100";
        public static string Angle_Double_Right = "\uf101";
        public static string Angle_Double_Up = "\uf102";
        public static string Angle_Down = "\uf107";
        public static string Angle_Left = "\uf104";
        public static string Angle_Right = "\uf105";
}
}