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public interface IndexedPanel
Implemented by panels that impose an explicit ordering on their children.
InsertPanel| Nested Class Summary | |
|---|---|
static interface |
IndexedPanel.ForIsWidget
Extends this interface with convenience methods to handle IsWidget. |
| Method Summary | |
|---|---|
Widget |
getWidget(int index)
Gets the child widget at the specified index. |
int |
getWidgetCount()
Gets the number of child widgets in this panel. |
int |
getWidgetIndex(Widget child)
Gets the index of the specified child widget. |
boolean |
remove(int index)
Removes the widget at the specified index. |
| Method Detail |
|---|
Widget getWidget(int index)
index - the child widget's index
int getWidgetCount()
int getWidgetIndex(Widget child)
child - the widget to be found
-1 if it is not a child of this
panelboolean remove(int index)
index - the index of the widget to be removed
false if the widget is not present
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