private List <ISection> CreateSectionList(UIView view, IRoot root)
{
var memberFuncMap = new List <Func <object, MemberInfo[]> >()
{
(T) => GetFields(T),
(T) => GetProperties(T),
(T) => GetMethods(T)
};
ISection lastSection = new Section()
{
Order = -1, Parent = root as IElement
};
var sectionList = new List <ISection>()
{
lastSection
};
IElement newElement = null;
Theme theme = null;
var themeable = root as IThemeable;
if (themeable != null)
{
ThemeHelper.ApplyRootTheme(view, themeable);
theme = themeable.Theme;
ThemeHelper.ApplyElementTheme(theme, lastSection, null);
}
if (!(view is IView))
{
newElement = new UIViewElement(null, view, false);
lastSection.Add(newElement);
}
else
{
foreach (var memberFunc in memberFuncMap)
{
var members = memberFunc(view);
foreach (var member in members)
{
var isList = member.GetCustomAttribute <ListAttribute>() != null;
var pullToRefreshAttribute = member.GetCustomAttribute <PullToRefreshAttribute>();
if (pullToRefreshAttribute != null)
{
root.PullToRefreshCommand = GetCommandForMember(view, member);
root.DefaultSettingsKey = pullToRefreshAttribute.SettingsKey;
}
var skipAttribute = member.GetCustomAttribute <SkipAttribute>(true);
if (skipAttribute != null)
{
continue;
}
var sectionAttribute = member.GetCustomAttribute <SectionAttribute>();
if (sectionAttribute != null)
{
Theme sectionTheme = null;
if (sectionAttribute.ThemeType != null)
{
sectionTheme = Activator.CreateInstance(sectionAttribute.ThemeType) as Theme;
}
lastSection = new Section(sectionAttribute.Caption, sectionAttribute.Footer)
{
Order = sectionAttribute.Order
};
lastSection.Parent = root as IElement;
ThemeHelper.ApplyElementTheme(root.Theme, lastSection, null);
ThemeHelper.ApplyElementTheme(sectionTheme, lastSection, null);
sectionList.Add(lastSection);
}
var bindings = GetBindings(view, member);
newElement = GetElementForMember(root.Theme, view, member, bindings);
ThemeHelper.ApplyElementTheme(theme, newElement, member);
IBindable bindable = null;
if (newElement is ISection)
{
lastSection.Add(((ISection)newElement).Elements);
bindable = lastSection as IBindable;
}
else if (newElement != null)
{
bindable = newElement as IBindable;
if ((isList) && newElement is IRoot)
{
var sections = ((IRoot)newElement).Sections;
var firstSection = sections.FirstOrDefault();
if (firstSection.Elements.Count > 0)
{
lastSection.Add(firstSection.Elements);
}
for (var index = 1; index < sections.Count; index++)
{
sectionList.Add(sections[index]);
}
}
else
{
lastSection.Add(newElement);
}
}
if (bindable != null && bindable != _NoElement && bindings.Count != 0)
{
foreach (Binding binding in bindings)
{
if (binding.TargetPath == null)
{
binding.TargetPath = "DataContext";
}
BindingOperations.SetBinding(bindable, binding.TargetPath, binding);
}
}
}
}
}
foreach (var section in sectionList)
{
var orderedList = section.Elements.OrderBy(e => e.Order).Where((e) => e != _NoElement).ToList();
section.Elements = new System.Collections.ObjectModel.ObservableCollection <MonoMobile.MVVM.IElement>(orderedList);
}
var orderedSections = sectionList.Where(s => s.Elements.Count > 0).OrderBy(section => section.Order).ToList();
return(orderedSections);
}
private static IRoot CreateViewEnumerableRoot(IRoot root)
{
IRoot newRoot = null;
Type elementType = root.ViewBinding.ElementType;
if (elementType == null)
{
elementType = typeof(RootElement);
}
newRoot = new RootElement()
{
Opaque = false, ViewBinding = root.ViewBinding
};
IElement element = null;
var items = (IEnumerable)root.DataContext;
var section = new Section()
{
Opaque = false, ViewBinding = root.ViewBinding, Parent = newRoot as IElement
};
newRoot.Sections.Add(section);
foreach (var e in items)
{
var caption = e.ToString();
if (string.IsNullOrEmpty(caption))
{
caption = root.ViewBinding.ViewType.Name.Capitalize();
}
element = Activator.CreateInstance(elementType) as IElement;
((RootElement)element).Opaque = false;
element.Caption = caption;
element.ViewBinding.DataContextCode = DataContextCode.Object;
element.ViewBinding.ViewType = root.ViewBinding.ViewType;
element.ViewBinding.MemberInfo = root.ViewBinding.MemberInfo;
if (e is UIView)
{
element.ViewBinding.View = e as UIView;
}
else
{
element.DataContext = e;
}
if (element.ViewBinding.ViewType == null)
{
element.ViewBinding.ViewType = e.GetType();
}
section.Add(element);
}
ThemeHelper.ApplyElementTheme(root.Theme, newRoot, null);
return(newRoot);
}