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com.vaadin.client.connectors.
Class ButtonRendererConnector
- java.lang.Object
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- com.vaadin.client.ui.AbstractConnector
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- com.vaadin.client.extensions.AbstractExtensionConnector
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- com.vaadin.client.connectors.AbstractRendererConnector<T>
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- com.vaadin.client.connectors.grid.AbstractGridRendererConnector<T>
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- com.vaadin.client.connectors.ClickableRendererConnector<String>
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- com.vaadin.client.connectors.ButtonRendererConnector
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All Implemented Interfaces:
com.google.gwt.event.shared.EventHandler,StateChangeEvent.StateChangeHandler,ServerConnector,Connector,Serializablepublic class ButtonRendererConnector extends ClickableRendererConnector<String>A connector for
ButtonRenderer.Since:
7.4
Author:
Vaadin Ltd
See Also:
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Constructor Summary
Constructors Constructor Description ButtonRendererConnector()
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Method Summary
All Methods Modifier and Type Method Description protected com.google.gwt.event.shared.HandlerRegistrationaddClickHandler(ClickableRenderer.RendererClickHandler<elemental.json.JsonObject> handler)ButtonRenderergetRenderer()Returns the renderer associated with this renderer connector.
ButtonRendererStategetState()Returns the shared state object for this connector.
voidonStateChanged(StateChangeEvent stateChangeEvent)Notifies the event handler that the state has changed.
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Methods inherited from class com.vaadin.client.connectors.ClickableRendererConnector
init, onUnregister
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Methods inherited from class com.vaadin.client.connectors.grid.AbstractGridRendererConnector
getColumnId, getGridConnector, getRowKey
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Methods inherited from class com.vaadin.client.connectors.AbstractRendererConnector
createRenderer, decode, extend
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Methods inherited from class com.vaadin.client.extensions.AbstractExtensionConnector
setParent
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Methods inherited from class com.vaadin.client.ui.AbstractConnector
addStateChangeHandler, addStateChangeHandler, createState, doInit, ensureHandlerManager, fireEvent, forceStateChange, getChildren, getConnection, getConnectorId, getParent, getResourceUrl, getRpcImplementations, getRpcProxy, getStateType, getTag, hasEventListener, isEnabled, registerRpc, removeStateChangeHandler, removeStateChangeHandler, setChildren, setTag, unregisterRpc, updateEnabledState
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Method Detail
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getRenderer
public ButtonRenderer getRenderer()Description copied from class:
AbstractRendererConnectorReturns the renderer associated with this renderer connector.
A subclass of AbstractRendererConnector should override this method as shown below. The framework uses
GWT.create(Class)to create a renderer based on the return type of the overridden method, but only ifAbstractRendererConnector.createRenderer()is not overridden as well:public MyRenderer getRenderer() { return (MyRenderer) super.getRenderer(); }Overrides:
getRendererin classAbstractRendererConnector<String>Returns:
the renderer bound to this connector
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addClickHandler
protected com.google.gwt.event.shared.HandlerRegistration addClickHandler(ClickableRenderer.RendererClickHandler<elemental.json.JsonObject> handler)Specified by:
addClickHandlerin classClickableRendererConnector<String>
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getState
public ButtonRendererState getState()Description copied from class:
AbstractConnectorReturns the shared state object for this connector. Override this method to define the shared state type for your connector.
Specified by:
getStatein interfaceServerConnectorOverrides:
getStatein classClickableRendererConnector<String>Returns:
the current shared state (never null)
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onStateChanged
public void onStateChanged(StateChangeEvent stateChangeEvent)Description copied from interface:
StateChangeEvent.StateChangeHandlerNotifies the event handler that the state has changed.
Specified by:
onStateChangedin interfaceStateChangeEvent.StateChangeHandlerOverrides:
onStateChangedin classAbstractConnectorParameters:
stateChangeEvent- the state change event with details about the change
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