Java Swing two Action Listeners on one JCheckBox -
i have jcheckbox action listener implemented.
here, when it's checked, appears , when not checked, appearance disappears.
to implement this, should have 2 action listeners? how implement this?
you can use actionlistener , when action fired can check it's selected or not
final jcheckbox checkbox = new jcheckbox("my checkbox");  checkbox.addactionlistener(new actionlistener() {     @override     public void actionperformed(actionevent e)     {         // check if checkbox selected or not         if(checkbox.isselected()){             // here can fire event in checkbox mark selected             // , can display value want display         } else{             // checkbox not selected can fire event in checkbox not selected         }     } } 
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