What are the methods of JLabel class in Java Swing?

What are the methods of JLabel class in Java Swing?

Method Summary

How do you add an image to a JLabel?

You have to supply to the JLabel an Icon implementation (i.e ImageIcon ). You can do it trough the setIcon method, as in your question, or through the JLabel constructor: Image image=GenerateImage. toImage(true); //this generates an image file ImageIcon icon = new ImageIcon(image); JLabel thumb = new JLabel(); thumb.

How do you put a JLabel on top of another JLabel?

The short answer is yes, as a JLabel is a Container , so it can accept a Component (a JLabel is a subclass of Component ) to add into the JLabel by using the add method: JLabel outsideLabel = new JLabel(“Hello”); JLabel insideLabel = new JLabel(“World”); outsideLabel. add(insideLabel);

How do you make a JLabel?

In short, all you have to do to create a JLabel with border is:

1. Create a class that extends JFrame .
2. Create a new JLabel .
3. Use BorderFactory. createLineBorder(Color.
4. Use JLabel. setBorder to set the border of the JLabel component.
5. Use add to add the JLabel to the frame.

How do you create a text JLabel?

JLabel label = new JLabel(); label. setText(“____”); You will need to add this label to something like a JFrame. If you want to quick and easy, here is the code to make a simple window with a label.

How do you set a JLabel?

How do you make a JPanel on top of another JPanel?

So for what you want to do, you can do this: JPanel panel = new JPanel(); panel. setLayout(new GridLayout(2, 1)); //the first number is the number of rows, the second is the number of columns JPanel topPanel = new JPanel(); JPanel bottomPanel = new JPanel(); panel.

What is JLabel in Java?

JLabel is a class of java Swing . JLabel is used to display a short string or an image icon. JLabel can display text, image or both . JLabel is only a display of text or image and it cannot get focus . JLabel is inactive to input events such a mouse focus or keyboard focus.

How do I align labels in JLabel?

A JLabel object can display either text, an image, or both. You can specify where in the label’s display area the label’s contents are aligned by setting the vertical and horizontal alignment. By default, labels are vertically centered in their display area. Text-only labels are leading edge aligned,…

What is the difference between JLabel (string) and JLabel (icon I)?

JLabel (String s) : creates a new label with the string specified. JLabel (Icon i) : creates a new label with a image on it.

What does L1 and L2 do in JLabel ()?

It sets the alignment of the label’s contents along the X axis. It returns the graphic image that the label displays. It returns the alignment of the label’s contents along the X axis. import javax.swing.*; l1=new JLabel (“First Label.”); l2=new JLabel (“Second Label.”);