public class ObserverCallBack extends Object implements EventListener
example: aRegion.onAppear(anImageOrPattern, new ObserverCallBack() { appeared(ObserveEvent e) { // do something } } );when the image appears, your above call back appeared() will be called
ObserveEvent
about the features available in the callback functionConstructor and Description |
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ObserverCallBack() |
ObserverCallBack(Object callback,
ObserveEvent.Type obsType) |
Modifier and Type | Method and Description |
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void |
appeared(ObserveEvent e) |
void |
changed(ObserveEvent e) |
void |
findfailed(ObserveEvent e) |
ObserveEvent.Type |
getType() |
void |
happened(ObserveEvent e) |
void |
missing(ObserveEvent e) |
void |
setType(ObserveEvent.Type givenType) |
void |
vanished(ObserveEvent e) |
public ObserverCallBack()
public ObserverCallBack(Object callback, ObserveEvent.Type obsType)
public ObserveEvent.Type getType()
public void appeared(ObserveEvent e)
public void vanished(ObserveEvent e)
public void changed(ObserveEvent e)
public void happened(ObserveEvent e)
public void findfailed(ObserveEvent e)
public void missing(ObserveEvent e)
public void setType(ObserveEvent.Type givenType)