April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
Listeners
nDefinem
interfaces que representam um grupo de callbacks
nSão registrados junto aos componentes
nExemplo: java.awt.event.MouseListener
public abstract void
mouseClicked(MouseEvent e)
public abstract void
mousePressed(MouseEvent e)
public abstract void
mouseReleased(MouseEvent e)
public abstract void
mouseEntered(MouseEvent e)
public abstract void
mouseExited(MouseEvent e)