public class ListBoxViewNull<T> extends Object implements ListBoxView<T>
Constructor and Description |
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ListBoxViewNull() |
Modifier and Type | Method and Description |
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void |
display(List<T> captions,
int focusElement,
List<Integer> selectionElements)
Display the given descriptions.
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int |
getWidth(T item)
Return the width of the given item.
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void |
publish(ListBoxSelectionChangedEvent<T> event)
Publish this event.
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void |
scrollTo(int newPosition)
Scroll the view to the given position.
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void |
updateTotalCount(int newCount)
Updates the view with the total count of elements currently in the ListBox.
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void |
updateTotalWidth(int newWidth)
Update the ListBox view with the given width.
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public void display(List<T> captions, int focusElement, List<Integer> selectionElements)
ListBoxView
display
in interface ListBoxView<T>
public void updateTotalCount(int newCount)
ListBoxView
updateTotalCount
in interface ListBoxView<T>
newCount
- the new count to displaypublic void scrollTo(int newPosition)
ListBoxView
scrollTo
in interface ListBoxView<T>
newPosition
- the new index to scroll topublic void publish(ListBoxSelectionChangedEvent<T> event)
ListBoxView
publish
in interface ListBoxView<T>
event
- the event to publishpublic void updateTotalWidth(int newWidth)
ListBoxView
updateTotalWidth
in interface ListBoxView<T>
newWidth
- new maximum width of all items in the ListBoxpublic int getWidth(T item)
ListBoxView
getWidth
in interface ListBoxView<T>
item
- the item to get the width forCopyright © 2013. All Rights Reserved.