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java.lang.Objectcom.google.gwt.visualization.client.events.Handler
com.google.gwt.visualization.client.events.StateChangeHandler
public abstract class StateChangeHandler
This class handles statechange events for visualizations such as Table.
Nested Class Summary | |
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static class |
StateChangeHandler.StateChangeEvent
This event is triggered when the user interacts with the chart in some way. |
Constructor Summary | |
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StateChangeHandler()
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Method Summary | |
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protected void |
onEvent(Properties event)
This method should be overridden by event-specific Handler subclasses. |
abstract void |
onStateChange(StateChangeHandler.StateChangeEvent event)
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Methods inherited from class com.google.gwt.visualization.client.events.Handler |
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addHandler |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StateChangeHandler()
Method Detail |
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public abstract void onStateChange(StateChangeHandler.StateChangeEvent event)
protected void onEvent(Properties event) throws Properties.TypeException
Handler
onEvent
in class Handler
event
- The JavaScriptObject containing data about the event.
Properties.TypeException
- If some property of the event has an unexpected type.
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