How to dynamically increase JDialog size in a swing?

Question

I have a JDialog and inside it there is a JDialog in which the content is added dynamically. I initially set the size of JDialog and JDialog (both are the same size), now if my content in JLabel exceeds the size of JDialog , the content is not visible.

How can I dynamically resize a JDialog to fit the content using layouts?

Answer 1

Call pack after modifying jlabel contents.