BindablePropertyContext GetOrCreateContext(BindableProperty property)
{
BindablePropertyContext context = GetContext(property);
if (context == null)
{
context = CreateAndAddContext(property);
}
else if (property.ValueGetter != null)
{
context.Value = property.ValueGetter(this); //Update Value from dali
}//added by xiaohui.fang
else if (property.DefaultValueCreator != null) //This will be removed in the future.
{
context.Value = property.DefaultValueCreator(this); //Update Value from dali
}//added by xb.teng
return(context);
}
public object GetValue(BindableProperty property)
{
if (property == null)
{
throw new ArgumentNullException(nameof(property));
}
if (!IsBinded && property.ValueGetter != null)
{
return(property.ValueGetter(this));
}
BindablePropertyContext context = property.DefaultValueCreator != null?GetOrCreateContext(property) : GetContext(property);
if (context == null)
{
return(property.DefaultValue);
}
return(context.Value);
}