com.sun.javafx.scene.control.behavior

Class AccordionBehavior.AccordionFocusModel

java.lang.Object

javafx.scene.control.FocusModel<TitledPane>

com.sun.javafx.scene.control.behavior.AccordionBehavior.AccordionFocusModel

Enclosing class:

AccordionBehavior

static class AccordionBehavior.AccordionFocusModel
extends FocusModel<TitledPane>

Field Summary

Fields

Modifier and Type	Field and Description
private Accordion	accordion
private ChangeListener<java.lang.Boolean>	focusListener
private ChangeListener<java.lang.Boolean>	paneFocusListener
private ListChangeListener<TitledPane>	panesListener

Constructor Summary

Constructors

Constructor and Description
AccordionFocusModel(Accordion accordion)

Method Summary

Modifier and Type	Method and Description
(package private) void	dispose()
void	focusNext() Attempts to give focus to the row after to the currently focused row.
void	focusPrevious() Attempts to give focus to the row previous to the currently focused row.
protected int	getItemCount() Returns the number of items in the data model that underpins the control.
protected TitledPane	getModelItem(int row) Returns the item at the given index.

Methods inherited from class javafx.scene.control.FocusModel

focus, focusedIndexProperty, focusedItemProperty, getFocusedIndex, getFocusedItem, isFocused

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

accordion

private final Accordion accordion

focusListener

private final ChangeListener<java.lang.Boolean> focusListener

paneFocusListener

private final ChangeListener<java.lang.Boolean> paneFocusListener

panesListener

private final ListChangeListener<TitledPane> panesListener

Constructor Detail

AccordionFocusModel

public AccordionFocusModel(Accordion accordion)

Method Detail

dispose

void dispose()

getItemCount

protected int getItemCount()

Description copied from class: FocusModel

Returns the number of items in the data model that underpins the control. An example would be that a ListView focus model would likely return listView.getItems().size(). The valid range of focusable indices is between 0 and whatever is returned by this method.

Specified by:

getItemCount in class FocusModel<TitledPane>

getModelItem

protected TitledPane getModelItem(int row)

Description copied from class: FocusModel

Returns the item at the given index. An example using ListView would be listView.getItems().get(index).

Specified by:

getModelItem in class FocusModel<TitledPane>

Parameters:

row - The index of the item that is requested from the underlying data model.

Returns:

Returns null if the index is out of bounds, or an element of type T that is related to the given index.

focusPrevious

public void focusPrevious()

Description copied from class: FocusModel

Attempts to give focus to the row previous to the currently focused row. If the current focus owner is the first row, or is -1 (representing that there is no current focus owner), calling this method will have no result.

Overrides:

focusPrevious in class FocusModel<TitledPane>

focusNext

public void focusNext()

Description copied from class: FocusModel

Attempts to give focus to the row after to the currently focused row. If the current focus owner is the last row, calling this method will have no result.

Overrides:

focusNext in class FocusModel<TitledPane>