Package tripleplay.ui

Class Elements<T extends Elements<T>>

java.lang.Object

tripleplay.ui.Element<T>

tripleplay.ui.Container<T>

tripleplay.ui.Container.Mutable<T>

tripleplay.ui.Elements<T>

All Implemented Interfaces:

Iterable<Element<?>>

Direct Known Subclasses:

Group, Menu, Root

public abstract class Elements<T extends Elements<T>>
extends Container.Mutable<T>

Contains other elements and lays them out according to a layout policy.

Nested Class Summary

Nested classes/interfaces inherited from class tripleplay.ui.Container

Container.Mutable<T extends Container.Mutable<T>>

Nested classes/interfaces inherited from class tripleplay.ui.Element

Element.Take

Field Summary

Fields inherited from class tripleplay.ui.Element

layer

Constructor Summary

Constructors

Constructor	Description
Elements(Layout layout)	Creates a collection with the specified layout.

Method Summary

Modifier and Type	Method	Description
T	add(int index, Element<?> child)
T	add(Element<?>... children)
react.SignalView<Element<?>>	childAdded()	Emitted after a child has been added to this Elements.
Element<?>	childAt(int index)	Returns the child at the specified index.
int	childCount()	Returns the number of children contained by this container.
react.SignalView<Element<?>>	childRemoved()	Emitted after a child has been removed from this Elements.
void	destroy(Element<?> child)	Removes and destroys the specified child.
void	destroyAll()	Removes and destroys all children from this container.
void	destroyAt(int index)	Removes and destroys the child at the specified index.
Iterator<Element<?>>	iterator()	Returns an unmodifiable iterator over the children of this Container.
void	remove(Element<?> child)	Removes the specified child from this container.
void	removeAll()	Removes all children from this container.
void	removeAt(int index)	Removes the child at the specified index from this container.
T	setStylesheet(Stylesheet sheet)	Configures the stylesheet to be used by this group.
Stylesheet	stylesheet()	Returns the stylesheet configured for this group, or null.

Methods inherited from class tripleplay.ui.Container

removeFromParent

Methods inherited from class tripleplay.ui.Element

addStyles, addStyles, bindEnabled, bindVisible, bounds, constraint, enabledSlot, hierarchyChanged, isAdded, isEnabled, isShowing, isVisible, location, parent, setConstraint, setEnabled, setStyles, setStyles, setVisible, size, styles, visibleSlot, x, y

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

Elements

public Elements(Layout layout)

Creates a collection with the specified layout.

Method Details

childAdded

public react.SignalView<Element<?>> childAdded()

Emitted after a child has been added to this Elements.

childRemoved

public react.SignalView<Element<?>> childRemoved()

Emitted after a child has been removed from this Elements.

stylesheet

public Stylesheet stylesheet()

Returns the stylesheet configured for this group, or null.

Specified by:

stylesheet in class Container<T extends Elements<T>>

setStylesheet

public T setStylesheet(Stylesheet sheet)

Configures the stylesheet to be used by this group.

add

public T add(Element<?>... children)

add

public T add(int index,
 Element<?> child)

childCount

public int childCount()

Description copied from class: Container

Returns the number of children contained by this container.

Specified by:

childCount in class Container<T extends Elements<T>>

childAt

public Element<?> childAt(int index)

Description copied from class: Container

Returns the child at the specified index.

Specified by:

childAt in class Container<T extends Elements<T>>

iterator

public Iterator<Element<?>> iterator()

Description copied from class: Container

Returns an unmodifiable iterator over the children of this Container.

Specified by:

iterator in interface Iterable<T extends Elements<T>>

Specified by:

iterator in class Container<T extends Elements<T>>

remove

public void remove(Element<?> child)

Description copied from class: Container.Mutable

Removes the specified child from this container.

Specified by:

remove in class Container.Mutable<T extends Elements<T>>

removeAt

public void removeAt(int index)

Description copied from class: Container.Mutable

Removes the child at the specified index from this container.

Specified by:

removeAt in class Container.Mutable<T extends Elements<T>>

removeAll

public void removeAll()

Description copied from class: Container.Mutable

Removes all children from this container.

Specified by:

removeAll in class Container.Mutable<T extends Elements<T>>

destroy

public void destroy(Element<?> child)

Description copied from class: Container.Mutable

Removes and destroys the specified child.

Specified by:

destroy in class Container.Mutable<T extends Elements<T>>

destroyAt

public void destroyAt(int index)

Description copied from class: Container.Mutable

Removes and destroys the child at the specified index.

Specified by:

destroyAt in class Container.Mutable<T extends Elements<T>>

destroyAll

public void destroyAll()

Description copied from class: Container.Mutable

Removes and destroys all children from this container.

Specified by:

destroyAll in class Container.Mutable<T extends Elements<T>>