Hey everyone I've been using this as my guide and the base for my code that I've been working on:
What I want to do, is add a shared button across all of the panes. I dont want to declare a unique button for each one, but one that is shared. My first thought was to change the frame to boxlayout and just toss a button in after it adds the pane to the frame:
private static void createAndShowGUI() {
//Create and set up the window.
JFrame frame = new JFrame("test");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLayout(new BoxLayout(frame, BoxLayout.PAGE_AXIS));
//Add content to the window.
//frame.add(new GUI(), BorderLayout.CENTER);
frame.add(new GUI());
//setup Find button
//findButton.setSize(110,55);
findButton.setText("Find");
findButton.setVisible(true);
//add button to frame
frame.add(findButton);
However, I get a runtime error: BoxLayout can't be shared. So now I wind up here. While I look into why I'm getting this error, can someone let me know if this is the right approach?
Suggestions:
setAction(...)
method. frame.getContentPane()
into the BoxLayout's first constructor parameter: frame.setLayout(new BoxLayout(frame.getContentPane(), BoxLayout.PAGE_AXIS));
This is one reason I don't like adding components or setting layouts directly on the top level window since it is nothing but misleading syntactic sugar.
I much prefer:
JPanel contentPane = (JPanel) frame.getContentPane();
contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.PAGE_AXIS));
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