java gui flowlayout space between components

JAVA GUI FLOWLAYOUT SPACE BETWEEN COMPONENTS CODE

inherit the JFrame class, so there is no need to create the instance of JFrame class explicitly. Creating JFrame, JButton and method call inside the java constructor. We can also write all the codes of creating JFrame, JButton and method call inside the Java constructor.į.setSize(400,500) //400 width and 500 heightį.setLayout(null) //using no layout managersį.setVisible(true) //making the frame visible JLabel label = new JLabel('JFrame By Example') įtDefaultCloseOperation(JFrame.EXIT_ON_CLOSE) JFrame frame = new JFrame('JFrame Example') A program to add a label and button in a frame Let's see a simple swing example where we are creating one button and adding it on the JFrame object inside the main() method.

JAVA GUI FLOWLAYOUT SPACE BETWEEN COMPONENTS CODE

We can write the code of Swing inside the main(), constructor or any other method. By creating the object of Frame class (Association).NoteThe Java Foundation Classes (JFC) are a set of GUI components which simplify the development of desktop applications.įigure 10.2 :Hierarchy of Java Swing classesĬommonly used methods in Component class:įigure 10.3 :Commonly used methods in Component class: The javax.swing package provides classes for Java Swing components such as JButton, JTextField, JTextArea, JRadioButton, JCheckbox, JMenu, JColorChooser etc. Java Swing provides better lightweight components than AWT. It is built on the top of AWT (Abstract Windowing Toolkit) API and entirely written in Java.

Java Swing is a part of Java Foundation Classes (JFC) that is used to create window-based applications.

Chapter 10 - Java Swing Chapter 10 Java Swing

Java gui flowlayout space between components