private void CollapseChunkToDropDown()
{
this.ExpandElementToStep((int)ChunkVisibilityState.Expanded);
ExpandableStackLayout.InvalidateAll(this);
SizeF thisSize = this.DesiredSize;
this.elementWithCaptionLayoutPanel.SuspendThemeRefresh();
this.Children.Remove(this.elementWithCaptionLayoutPanel);
this.elementWithCaptionLayoutPanel.ResumeThemeRefresh();
RadItem item = new RadItem();
item.UseNewLayoutSystem = true;
item.AutoSizeMode = RadAutoSizeMode.WrapAroundChildren;
item.Children.Add(this.elementWithCaptionLayoutPanel);
item.MaxSize = new Size(0, thisSize.ToSize().Height);
item.MinSize = thisSize.ToSize();
RadDropDownMenu menu = this.dropDownElement.DropDownMenu;
//remove left column from Menu
RadDropDownMenuElement menuPopup = (RadDropDownMenuElement)menu.PopupElement;
StackLayoutPanel menuStack = menuPopup.LayoutPanel as StackLayoutPanel;
Debug.Assert(menuStack != null, "Chunk menu stack is null");
menuStack.Orientation = this.Orientation;
menuPopup.Layout.LeftColumnMinWidth = 0;
this.dropDownElement.Items.Add(item);
//fix for Missing theme if chunk is not expanded
this.dropDownElement.Visibility = ElementVisibility.Visible;
this.CollapseStep = (int)ChunkVisibilityState.Collapsed;
menu.SetTheme();
menu.MouseUp += new MouseEventHandler(this.menu_MouseUp);
}
public override AccessibleObject GetChild(int index)
{
RadDropDownMenu dropDownMenu = this.buttonElement.DropDownMenu;
if (dropDownMenu != null && !dropDownMenu.IsLoaded)
{
dropDownMenu.LoadElementTree();
dropDownMenu.SetTheme();
dropDownMenu.RootElement.InvalidateMeasure(true);
dropDownMenu.RootElement.UpdateLayout();
}
return((AccessibleObject)(this.buttonElement.Items[index] as RadMenuItemBase).AccessibleObject);
}
private void CollapseChunkToDropDown()
{
this.ExpandElementToStep(1);
ExpandableStackLayout.InvalidateAll((RadElement)this);
this.UpdateLayout();
SizeF size = (SizeF)this.Size;
this.elementWithCaptionLayoutPanel.SuspendThemeRefresh();
this.Children.Remove((RadElement)this.elementWithCaptionLayoutPanel);
this.elementWithCaptionLayoutPanel.ResumeThemeRefresh();
RadRibbonBarGroup.RadGroupItem radGroupItem = new RadRibbonBarGroup.RadGroupItem();
radGroupItem.AutoSizeMode = RadAutoSizeMode.WrapAroundChildren;
radGroupItem.Children.Add((RadElement)this.elementWithCaptionLayoutPanel);
radGroupItem.MinSize = new Size(size.ToSize().Width, radGroupItem.MinSize.Height);
RadDropDownMenu dropDownMenu = this.dropDownElement.DropDownMenu;
RadDropDownMenuElement popupElement = (RadDropDownMenuElement)dropDownMenu.PopupElement;
(popupElement.LayoutPanel as StackLayoutPanel).Orientation = this.Orientation;
popupElement.Layout.LeftColumnMinWidth = 0;
this.dropDownElement.Items.Add((RadItem)radGroupItem);
this.dropDownElement.Visibility = ElementVisibility.Visible;
this.CollapseStep = 4;
dropDownMenu.SetTheme();
}