Package io.jmix.flowui.fragmentrenderer

Class FragmentRenderer<T extends com.vaadin.flow.component.Component,E>

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.Composite<T>

io.jmix.flowui.fragment.Fragment<T>

io.jmix.flowui.fragmentrenderer.FragmentRenderer<T,E>

Type Parameters:

T - the type of the content

E - the type of the data item

All Implemented Interfaces:

com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasStyle, FragmentOwner, Serializable

public abstract class FragmentRenderer<T extends com.vaadin.flow.component.Component,E>
extends Fragment<T>

Base class for Fragment components that will be used as ComponentRenderer for components that support renderers.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class io.jmix.flowui.fragment.Fragment

Fragment.ReadyEvent

Field Summary

Fields

Modifier and Type	Field	Description
protected E	item

Fields inherited from class io.jmix.flowui.fragment.Fragment

fragmentActions, fragmentData, parentController, uiComponents

Constructor Summary

Constructors

Constructor	Description
FragmentRenderer()

Method Summary

Modifier and Type	Method	Description
protected E	getItem()
protected InstanceContainer<E>	getItemRendererContainer()
void	setItem(E item)	Sets the corresponding item for the rendered fragment component.

Methods inherited from class io.jmix.flowui.fragment.Fragment

addReadyListener, findInnerComponent, getFragmentActions, getFragmentData, getInnerComponent, getParentController, initContent, setFragmentActions, setFragmentData, setParentController, setUiComponents

Methods inherited from class com.vaadin.flow.component.Composite

getChildren, getContent, getElement

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Field Details

item

protected E item

Constructor Details

FragmentRenderer

public FragmentRenderer()

Method Details

setItem

public void setItem(E item)

Sets the corresponding item for the rendered fragment component.

Parameters:

item - the item for the rendered fragment component

getItem

@Nullable
protected E getItem()

Returns:

an explicit renderer item or an item from the item renderer container if exists

getItemRendererContainer

@Nullable
protected InstanceContainer<E> getItemRendererContainer()

Returns:

instance container for the rendering item or null if not declared

Throws:

UnsupportedOperationException - if the renderer item container ID is incorrect