#Iconjar tutorial code#

JLabel label = new JLabel('Enter e-mail address:') If we want to allow the users accessing a text field using shortcut key (mnemonic), use the following code: JTextField textEmail = new JTextField(20) Labeling a componentA JLabel is usually used for labeling a component such as a JTextField. JLabel label = new JLabel('This label has two lines')

#Iconjar tutorial code#

We also must you HTML code if we want to add line breaks in the labelвЂ™s text.

Instead of using the methods above, we can use HTML code to customize the labelвЂ™s appearance.

Image: NOTE: by default, the labelвЂ™s background is transparent, so if you want to set background, you have to set the labelвЂ™s opaque property to true. Change font style, background color and foreground color of the label:.Adding a JLabel to a container with a specific layout manager:.A JLabel is usually added to a JPanel, a JFrame, a JDialog or a JApplet:.JLabel label = new JLabel(new ImageIcon('images/attention.jpg'), JLabel label = new JLabel('Enter first name:', SwingConstants.RIGHT) We can also specify horizontal alignment of the text/icon when creating the label:.That will set 10 pixels gap between the icon and the text. In this case, we can set the gap between the icon and the text as follows: tIconTextGap(10) JLabel label = new JLabel('A label with icon and text', Create a label with both text and icon and horizontal alignment is center:.Icon icon = new ImageIcon(getClass().getResource(iconPath)) Create a label with only an icon (the icon file is in the classpath or in a jar file): String iconPath = '/net/codejava/swing/jlabel/Color.png'.Image: This is the common way to display an image/icon in Swing. Create a label with only an icon (the icon file is in the file system and relative to the program): JLabel label = new JLabel(new ImageIcon('images/attention.jpg')).Create a label with empty text and set the text later:.JLabel label = new JLabel('This is a basic label') This article presents common practices when using JLabel in Swing development. Perhaps JLabel is the simplest SwingвЂ™s GUI component which simply renders a text message or an icon or both on screen.