public BindingContext(UIView view, string title, Theme currentTheme)
{
if (view == null)
throw new ArgumentNullException("view");
var parser = new ViewParser();
parser.Parse(view, title, currentTheme);
Root = parser.Root;
var viewContext = view as IBindingContext;
if (viewContext != null)
{
viewContext.BindingContext = this;
var dataContext = view as IDataContext;
if (dataContext != null)
{
var vmContext = dataContext.DataContext as IBindingContext;
if (vmContext != null)
{
vmContext.BindingContext = this;
}
}
}
}
public override void UpdateCell(UITableViewCell cell, NSIndexPath indexPath)
{
base.UpdateCell(cell, indexPath);
if (PerformActionIfCellListElement(cell, indexPath, (listSource) => listSource.UpdateCell(cell, indexPath)))
{
return;
}
var memberData = GetMemberData(indexPath);
if (memberData.Value != null && cell.DetailTextLabel != null)
{
cell.DetailTextLabel.Text = memberData.Value.ToString();
}
foreach (var section in Sections.Values)
{
if (section.Views.ContainsKey(cell))
{
var views = section.Views[cell];
if (views.Count > 0)
{
foreach (var view in views)
{
var viewCaption = view as ICaption;
if (viewCaption != null && string.IsNullOrEmpty(viewCaption.Caption))
{
viewCaption.Caption = ViewParser.GetCaption(memberData.Member);
}
var dc = view as IDataContext <MemberData>;
if (dc != null)
{
if (dc.DataContext != memberData)
{
dc.DataContext = memberData;
}
}
var themeable = view as IThemeable;
if (themeable != null)
{
if (themeable.Theme != null)
{
themeable.Theme.Cell = cell;
}
themeable.InitializeTheme(cell);
}
}
}
}
}
}
protected virtual void Prepare()
{
CommandMap.Clear();
_ActualActionSheet = new UIActionSheet(Title);
_ActualActionSheet.Dismissed += HandleDismissed;
var methods = GetType().GetMethods().Where((methodInfo) => methodInfo.GetCustomAttribute <ButtonAttribute>(true) != null).ToList();
ICommand command = null;
var destroyMethod = methods.Where((methodInfo) => methodInfo.Name == "Destroy").SingleOrDefault();
if (destroyMethod != null)
{
command = ViewParser.GetCommandForMember(this, destroyMethod);
var destroyIndex = AddButtonToSheet(GetTitle(destroyMethod), command);
if (destroyIndex > -1)
{
_ActualActionSheet.DestructiveButtonIndex = destroyIndex;
}
}
foreach (var method in methods)
{
if (method.Name != "Cancel" && method.Name != "Destroy")
{
command = ViewParser.GetCommandForMember(this, method);
AddButtonToSheet(GetTitle(method), command);
}
}
var cancelMethod = methods.Where((methodInfo) => methodInfo.Name == "Cancel").SingleOrDefault();
if (cancelMethod != null)
{
command = ViewParser.GetCommandForMember(this, cancelMethod);
var cancelIndex = AddButtonToSheet(GetTitle(cancelMethod), command);
if (cancelIndex > -1)
{
_ActualActionSheet.CancelButtonIndex = cancelIndex;
}
}
}
private void CreateTableView(object view, MemberInfo member, Theme theme)
{
Theme = Theme.CreateTheme(theme);
var themeable = view as IThemeable;
if (themeable != null)
{
var themeAttribute = view.GetType().GetCustomAttribute <ThemeAttribute>();
if (themeAttribute != null)
{
var viewTheme = Theme.CreateTheme(themeAttribute.ThemeType);
themeable.Theme = viewTheme;
var newTheme = Theme.CreateTheme(viewTheme);
Theme = newTheme;
themeable.Theme = Theme;
}
}
using (var parser = new ViewParser())
{
var source = parser.Parse(this, view, member);
var tableViewStyle = Theme.TableViewStyle;
var tableStyle = source as ITableViewStyle;
if (tableStyle != null)
{
tableViewStyle = tableStyle.TableViewStyle;
}
if (source != null)
{
_TableView = MakeTableView(UIScreen.MainScreen.Bounds, tableViewStyle);
_TableView.Source = source;
TableView = _TableView;
DisableScrolling = view.GetType().GetCustomAttribute <DisableScrollingAttribute>() != null;
}
}
}
private void ConfigureRowEditing()
{
if (Controller != null && Controller.RootView != null)
{
var cellEditingStyle = Controller.RootView.GetType().GetCustomAttribute <CellEditingStyleAttribute>();
if (cellEditingStyle == null)
{
if (MemberData != null)
{
cellEditingStyle = MemberData.Member.GetCustomAttribute <CellEditingStyleAttribute>();
}
}
if (cellEditingStyle != null)
{
_EditingStyle = cellEditingStyle.EditingStyle;
_CanEditSource = Controller.RootView;
_CanEditMember = GetMemberFromView(cellEditingStyle.CanEditMemberName);
if (_CanEditMember == null)
{
_CanEditMember = GetMemberFromViewModel(cellEditingStyle.CanEditMemberName);
var dc = Controller.RootView as IDataContext <object>;
if (dc != null && dc.DataContext != null)
{
_CanEditSource = dc.DataContext;
}
}
if (!string.IsNullOrEmpty(cellEditingStyle.EditCommandMemberName))
{
var commandMember = _CanEditSource.GetType().GetMember(cellEditingStyle.EditCommandMemberName).FirstOrDefault();
if (commandMember != null)
{
_EditCommand = ViewParser.GetCommandForMember(_CanEditSource, commandMember);
}
}
}
}
}
private void CreateTableView(object view, MemberInfo member, Theme theme)
{
Theme = Theme.CreateTheme(theme);
var themeable = view as IThemeable;
if (themeable != null)
{
var themeAttribute = view.GetType().GetCustomAttribute<ThemeAttribute>();
if (themeAttribute != null)
{
var viewTheme = Theme.CreateTheme(themeAttribute.ThemeType);
themeable.Theme = viewTheme;
var newTheme = Theme.CreateTheme(viewTheme);
Theme = newTheme;
themeable.Theme = Theme;
}
}
using(var parser = new ViewParser())
{
var source = parser.Parse(this, view, member);
var tableViewStyle = Theme.TableViewStyle;
var tableStyle = source as ITableViewStyle;
if (tableStyle != null)
{
tableViewStyle = tableStyle.TableViewStyle;
}
if (source != null)
{
_TableView = MakeTableView(UIScreen.MainScreen.Bounds, tableViewStyle);
_TableView.Source = source;
TableView = _TableView;
DisableScrolling = view.GetType().GetCustomAttribute<DisableScrollingAttribute>() != null;
}
}
}