Resizing a JPanel inside a JFrame

Question

I am new to Java, started learning swing and have a problem with resizing a JPanel inside a JFrame. I am following this tutorial:

http://vincentramdhanie.blogspot.co

Answer 1

You can't resize the JComponent because you've select CardLayout. The CardLayout can holds/manages one or more components that share the same display space.

What you need to read documentation and good tutorials.