问题
I am trying to create a simple GUI. I have a menu bar that is filled with various JMenuItems. Each menu item should link to a different "window". Currently, I am thinking the best way to do this is to create a single frame, and create various JPanels. My ActionListeners will toggle visibility of the different panels, and only one panel should be visible at a time. Is this the best way to go about the task? Or is there a better workaround.
回答1:
Yes, the best way is to use a CardLayout of which there's a great tutorial (please see the link), and many examples online including in this very forum, several of which I've written, including:
- Java CardLayout Main Menu Problem
- Change size of JPanel using CardLayout
- Java CardLayout JPanel moves up, when second JPanel added
- Java swing; How to toggle panel's visibility?
- Clear components of JFrame and add new componets on the same JFrame
- gui multiple frames switch
- JLabel displaying countdown, java
回答2:
JTabbedPane is already implemented for you!
JTabbedPane's tutorial.
来源：https://stackoverflow.com/questions/8275728/creating-a-gui-with-multiple-panels-and-one-frame