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In this tutorial you learn how to play with JButton in Swing Application. JButton_Example jb=new JButton_Example() JOptionPane.showMessageDialog(null, "I am Button 2") JOptionPane.showMessageDialog(null, "I am Button 1") Private ActionListener actions = new void actionPerformed(ActionEvent e) Now, I will add action listener so, this button will perform some action on clicking.Įxample 3: Track Which Button is Clicked and Display Message package This was the simple JButton example that performed nothing when clicking on it. JButton b=new JButton("Click Me") //creating instance of JButtonī.setBounds(140,100,120, 40) //x axis, y axis, width, heightįtSize(400,500) //400 width and 500 heightįtLayout(null) //using no layout managersįtVisible(true) //making the frame visible It is used to add the action listener to this object. Void addActionListener (ActionListener a) It is used to set the mnemonic on the button. It is used to get the Icon of the button. It is used to set the specified Icon on the button. It is used to enable or disable the button. It is used to return the text of the button. It is used to set specified text on button It creates a button with the specified icon object. It creates a button with the specified text. It creates a button with no text and icon. Following classes and methods are used for implementing JButton in Swing. This action might be getting data from input field, saving or retrieving data to database or performing and displaying calculation result in swing frame. Java JButton in swing is used for performing action when clicked on it. How to track Button click? Java JButton in Swing How to use JButton in Swing Application?ģ.
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