How do I hide a jButton after it has been clicked in a jPanel

Question

Can anyone help me with my issue? I can't seem to figure out how I can make a jButton hide after it has been clicked ONCE.

   private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
   //The hide code would go here

}                                        

Answer 1

First of all, just use implement interface actionListener to your class:

public class test implements ActionListener {

Next, add actionListener to your button:

button.addActionListener(this);

Last in the implemented actionPerformed method:

public void actionPerformed(ActionEvent e){
   if(e.getSource.equals(button)) button.setVisible(false); //set's the buttons visibility to false.
}

**Edit: If you want to do it for one button click, in the actionPerformed method if statement you can also do: **

public void actionPerformed(ActionEvent e){
   if(e.getSource.equals(button) && !once){ 
      button.setVisible(false);
      once = true; //once is a boolean which shows if the button has been clicked once
   }
}

Hope this helps.

Answer 2

你在找

jButton1.setVisible(false);