public interface FocusListener

Known subtypesDefaultLookAndFeel

Observes focus change events for a given form and invokes the callbacks to enable us to assign functionality based on current focused component.

Methods

public abstract void focusGained(Component cmp)Invoked when component gains focus
public abstract void focusLost(Component cmp)Invoked when component loses focus

Method details

focusGained

public abstract void focusGained(Component cmp)
Invoked when component gains focus

Parameters

cmp Component
the component that gains focus

focusLost

public abstract void focusLost(Component cmp)
Invoked when component loses focus

Parameters

cmp Component
the component that lost focus