java - How to show a JFrame after another one closed? -

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let's have 2 forms such a.java , b.java. there button inside a.java creates b object,hides , opens b.java. want show a.java again after close b.java. give me simple example situation?

edit: let me give example situation. have chart this: enter image description here

when click 1 of values, new piechart pops up, gives detailed information value. can numbers of values opening new jframes. so, think jtabbedpane can't solve problem.

this perfect situation cardlayout, panels "layered" , can navigate through them using methods show(), previous(), next()

see more @ how use cardlayout

you can see simple example here , if happen using netbeans gui builder can see how use cardlayout diesign view here

also see the use of multiple jframes, good/bad practice?. popular answer no. cardlayout seems fit bill situation.


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