private static void ExtendDefaultGen(SolidProperty property, Func <Style, object> getValue)
{
// Overrides the property defaults of some properties so the style can define the default value.
var prevGen = property.Metadata.DefaultGenerator;
property.Metadata.DefaultGenerator = (obj, prop) =>
{
if (obj is State)
{
var state = (State)obj;
return(getValue(state.style));
}
return(prevGen(obj, prop));
};
}
protected static void ExtendDefaultGen(SolidProperty property, Func <State, object> getValue)
{
// Overrides the property defaults of some properties so the style can define the default value.
var prevGen = property.Metadata.DefaultGenerator;
property.Metadata.DefaultGenerator = (obj, prop) =>
{
if (obj is UIWidget)
{
var widget = (UIWidget)obj;
var state = widget?.Style?.GetState(widget.GetCurrentStyleKey());
if (state != null)
{
return(getValue(state));
}
}
return(prevGen(obj, prop));
};
}
protected override void SetProperty(T obj, MarkupProperty markupProperty)
{
var property = SolidProperty.GetProperty(obj.GetType(), markupProperty.Name);
if (property == null)
{
base.SetProperty(obj, markupProperty);
return;
}
if (markupProperty.Type == MarkupPropertyType.Binding)
{
SolidProperty.Bind(property, obj, markupProperty.Value);
return;
}
if (property.Metadata.IsExported == false)
{
throw new NotSupportedException("Setting a non-exported property is not supported.");
}
property.SetValue(obj, ConvertPropertyType(property.PropertyType, markupProperty));
}
