Because Java is mainly engaged in the development of website background data processing, desktop development is not the focus, and I just read some basics. Code-based.
In Java, there are two kinds of commonly used GUI component packages, that is, AWT component package and Swing component package. User interface design can be accelerated by using GUI classes.
If you need to use the GUI, see the API documentation
1.AWT（Abstract Window Toolkit）
2. Swing components
3. Frame (JFrame)
4. Layout management (Layout)
5. JPanel panel
6. Dialog (JDialog)
7.JfileChooser
8. Label (JLabel)
9. Text Field (JTextField)
10. Password field (JPasswordField)
11. Button (JButton)
12. ButtonGroup
13. Radio button (JRadioButton)
14. Combo Box (JComboBox)
15. Text Area (JTextArea)
16. Scrolling Window (JScollPane)
17.表（JTable）
18. Separator (JScparator)
19. Checkbox (JCheckBox)
。。。。。。
I won't list them all here, please check the API