How can I get monitor width/height using java code?

Question

Is it possible to get the width and height of my monitor using some java code?

Answer 1

you can use awt toolkit.

references:

How can I get screen resolution in java?

https://alvinalexander.com/blog/post/jfc-swing/how-determine-get-screen-size-java-swing-app

Answer 2

Use java.awt.Toolkit

Once you have the screen size as a Java Dimension object, you can get the height and width as follows:

public static void main(String args[])
    {
        // java - get screen size using the Toolkit class
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();

        //the screen height
        screenSize.getHeight();

        //the screen width
        screenSize.getWidth();

        System.out.println("screenSize==>>"+screenSize);
        System.out.println("Height ==>>"+screenSize.getHeight());
        System.out.println("Widht ===>> "+screenSize.getWidth());



}

Answer 3

With the toolkit you get the resolution in pixels

Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
double width = screenSize.getWidth();
double height = screenSize.getHeight();