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8
votes
3answers
2k views

Design pattern for window management in a Java Swing app

I've just started creating my very first little Java Swing app. When the program opens, it brings up a single, simple window with a label and a couple buttons. Clicking one of those buttons is ...
0
votes
1answer
117 views

Where to put variables needed across classes?

I have 3 classes: a JButton extension, FButton; a JTextField; and a JPanel extension, FPanel, that would contain one instance of both. The FButton is supposed to open a file, and make the file name ...