com.vaadin.ui.renderers
Class ClickableRenderer<T>

java.lang.Object
  com.vaadin.server.AbstractClientConnector
      com.vaadin.server.AbstractExtension
          com.vaadin.ui.Grid.AbstractGridExtension
              com.vaadin.ui.Grid.AbstractRenderer<T>
                  com.vaadin.ui.renderers.ClickableRenderer<T>

Type Parameters:

T - the type presented by the renderer

All Implemented Interfaces:

MethodEventSource, ClientConnector, Extension, com.vaadin.shared.Connector, Renderer<T>, java.io.Serializable

Direct Known Subclasses:

ButtonRenderer, ImageRenderer

public class ClickableRenderer<T>
extends Grid.AbstractRenderer<T>

An abstract superclass for Renderers that render clickable items. Click listeners can be added to a renderer to be notified when any of the rendered items is clicked.

Since:

7.4

Author:

Vaadin Ltd

See Also:

Serialized Form

Nested Class Summary

static class	ClickableRenderer.RendererClickEvent An event fired when a button rendered by a ButtonRenderer is clicked.
static interface	ClickableRenderer.RendererClickListener An interface for listening to renderer click events.

Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

ClientConnector.AttachEvent, ClientConnector.AttachListener, ClientConnector.ConnectorErrorEvent, ClientConnector.DetachEvent, ClientConnector.DetachListener

Constructor Summary

protected	ClickableRenderer(java.lang.Class<T> presentationType)
protected	ClickableRenderer(java.lang.Class<T> presentationType, java.lang.String nullRepresentation)

Method Summary

void	addClickListener(ClickableRenderer.RendererClickListener listener) Adds a click listener to this button renderer.
void	removeClickListener(ClickableRenderer.RendererClickListener listener) Removes the given click listener from this renderer.

Methods inherited from class com.vaadin.ui.Grid.AbstractRenderer

encode, encode, extend, getNullRepresentation, getPresentationType, getSupportedParentType

Methods inherited from class com.vaadin.ui.Grid.AbstractGridExtension

getColumn, getItemId, getParentGrid

Methods inherited from class com.vaadin.server.AbstractExtension

getParent, remove, setParent

Methods inherited from class com.vaadin.server.AbstractClientConnector

addAttachListener, addDetachListener, addExtension, addListener, addListener, addListener, addMethodInvocationToQueue, attach, beforeClientResponse, createState, detach, encodeState, equals, fireEvent, getAllChildrenIterable, getConnectorId, getErrorHandler, getExtensions, getListeners, getResource, getRpcManager, getRpcProxy, getSession, getState, getState, getStateType, getUI, handleConnectorRequest, hashCode, hasListeners, isAttached, isConnectorEnabled, isThis, markAsDirty, markAsDirtyRecursive, registerRpc, registerRpc, removeAttachListener, removeDetachListener, removeExtension, removeListener, removeListener, removeListener, removeListener, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.ui.renderers.Renderer

remove, setParent

Methods inherited from interface com.vaadin.server.ClientConnector

addAttachListener, addDetachListener, attach, beforeClientResponse, detach, encodeState, getErrorHandler, getExtensions, getParent, getRpcManager, getStateType, getUI, handleConnectorRequest, isAttached, isConnectorEnabled, markAsDirty, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Constructor Detail

ClickableRenderer

protected ClickableRenderer(java.lang.Class<T> presentationType)

ClickableRenderer

protected ClickableRenderer(java.lang.Class<T> presentationType,
                            java.lang.String nullRepresentation)

Method Detail

addClickListener

public void addClickListener(ClickableRenderer.RendererClickListener listener)

Adds a click listener to this button renderer. The listener is invoked every time one of the buttons rendered by this renderer is clicked.

Parameters:

listener - the click listener to be added

removeClickListener

public void removeClickListener(ClickableRenderer.RendererClickListener listener)

Removes the given click listener from this renderer.

Parameters:

listener - the click listener to be removed