Hi
Any one can help with the below problem?
Regards
Murali
> On 6 Jan 2023, at 11:30 AM, Murali Govind <murali...@gmail.com> wrote:
>
> Hi
>
> I have a Laptop- MacBook Air.. And I have a TV connected to it via USB C ->
> HDMI . I have tried everything in the code snippets I could find in google.
>
> public static void disponscreen() {
> System.out.println("Hello from the Disp on screen Function!");
>
>
> Integer j=0;
> GraphicsEnvironment ge = GraphicsEnvironment.
> getLocalGraphicsEnvironment();
> GraphicsDevice[] gs = ge.getScreenDevices();
> System.out.println("No of monitord"+ge.getDefaultScreenDevice());
>
> System.out.println("No of monitord"+gs.length);
> GraphicsDevice gd = gs[0];
> GraphicsConfiguration[] gc = gd.getConfigurations();
>
> JFrame f = new JFrame("simple gui");
>
> f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
> JLabel textLabel = new JLabel("I'm a label in the window");
> textLabel.setPreferredSize(new Dimension(300, 100));
> f.getContentPane().add(textLabel, BorderLayout.CENTER);
> //Display the window. frame.setLocationRelativeTo(null);
> frame.pack(); frame.setVisible(true); } public static void
> main(String[] args) { createWindow(); } }
> f.setVisible(true);
>
> }
> public static void main(String[] args) {
> System.out.println("Hello from the Java Main Function!");
> disponscreen();
>
> }
>
> gs.length is 1 regardless of connecting or not connecting a TV
>
>
>
> gs.length is 1 regardless of connecting or not connecting a TV
>
> I expect to have gs.length = 2. Ie two devices connected.
>
> Anyone can help??
>
> Regards
> Murali
>
>
