在MvvmCross中，如何执行自定义绑定属性

在会议示例中有一个示例为“ IsFavorite”添加自定义2向绑定-请参见：

• 绑定-https: //github.com/slodge/MvvmCross/blob/master/Sample%20-%20CirriousConference/Cirrious.Conference.UI.Droid/Bindings/FavoritesButtonBinding.cs
• 在绑定设置

  FillTargetFactories

  在https://github.com/slodge/MvvmCross/blob/master/Sample%20-%20CirriousConference/Cirrious.Conference.UI.Droid/Setup.cs

在以下示例中进一步解释了此示例：Android中的MVVMCross
Bindings

对于单向“源到目标”自定义绑定，该代码应该更简单-您只需要处理

SetValue

FirevalueChanged

对于textColor，我想绑定应该有点像：

public class MyCustomBinding    : MvxbaseAndroidTargetBinding{    private readonly TextView _textView;    public MyCustomBinding(TextView textView)    {        _textView = textView;    }    public override void SetValue(object value)    {        var colorValue = (Color)value;        _textView.SetTextColor(colorValue);    }    public override Type TargetType    {        get { return typeof(Color); }    }    public override MvxBindingMode DefaultMode    {        get { return MvxBindingMode.OneWay; }    }}

并设置为：

    protected override void FillTargetFactories(MvvmCross.Binding.Interfaces.Bindings.Target.Construction.IMvxTargetBindingFactoryRegistry registry)    {        base.FillTargetFactories(registry);        registry.RegisterFactory(new MvxCustomBindingFactory<TextView>("TextColor", (textView) => new MyCustomBinding(textView)));    }

注意：我尚未编译此示例代码-当您使其正常工作时，请返回并更正此伪代码:)