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how do you add or remove JPanel in Jframe during runtime(Java Question)?
I have three classes JFame,JPanel,LeftPane and ActionListener class.I have a button in LeftPane and i am trying to change the visibility or add or remove the JPanel from JFrame when the button is clicked. I have implemented the ActionListener to do this and then i wrote frame.validate to bring changes in Frame during runtime, but it doesnt work
Can anyone give me a small example how to do so or is there sourse code online please send me link
Thanks alot
1 Answer
- Mark aka jack573Lv 71 decade agoFavorite Answer
You may be able to do 1 of 2 things.
1) get the content pane and do validate on that.
getContentPane().validate();
2) set the frame to invisible than visible
setVisible(false);
setVisible(true);