public static Binder <TSource, TView> Visible <TSource, TView, TPropertyType>(this Binder <TSource, TView> binder, Expression <Func <TSource, TPropertyType> > property, IConverter <TPropertyType, bool> converter = null)
where TSource : class
where TView : View
{
converter = converter ?? Converters.Default <TPropertyType, bool>();
return(binder.Visibility(property, converter.Chain(PlatformConverters.BoolToViewState)));
}
public static Binder <TSource, TView> Hidden <TSource, TView, TPropertyType>(this Binder <TSource, TView> binder, Expression <Func <TSource, TPropertyType> > property, IConverter <TPropertyType, bool> converter = null)
where TSource : class
where TView : View
{
converter = converter ?? Converters.Default <TPropertyType, bool>();
return(binder.Visible(property, converter.Chain(Converters.Invert)));
}
public static Binder <TSource, UISegmentedControl> Selected <TSource, TPropertyType>(this Binder <TSource, UISegmentedControl> binder, Expression <Func <TSource, TPropertyType> > property, IConverter <TPropertyType, int> converter = null)
where TSource : class
{
converter = converter ?? Converters.Default <TPropertyType, int>();
var finalConverter = converter.Chain(Converters.Default <int, nint>());
return(binder.Property <TPropertyType, nint, EventArgs>(property, b => b.SelectedSegment, nameof(UISegmentedControl.ValueChanged), finalConverter));
}
public static Binder <TSource, UISwitch> Off <TSource, TPropertyType>(this Binder <TSource, UISwitch> binder, Expression <Func <TSource, TPropertyType> > property, IConverter <TPropertyType, bool> converter = null)
where TSource : class
{
converter = converter ?? Converters.Default <TPropertyType, bool>();
return(binder.Off(property, converter.Chain(Converters.Invert)));
}