Example usage for javax.swing JFrame isFocused

Introduction

In this page you can find the example usage for javax.swing JFrame isFocused.

Prototype

public boolean isFocused() 

Source Link

Document

Returns whether this Window is focused.

Usage

From source file:Main.java

public static void main(final String[] args) {
    JFrame frame = new JFrame("Frame");
    JDialog dialog = new JDialog(frame, "Dialog");
    frame.add(new JLabel("Content"));
    frame.addMouseListener(new MouseAdapter() {
        @Override//  w ww .  j a va  2 s.c  o m
        public void mousePressed(MouseEvent arg0) {
            System.out.println("frame pressed");
            System.out.println("dialog focused " + dialog.isFocused());
            System.out.println("frame focused " + frame.isFocused());
            super.mousePressed(arg0);
        }
    });
    frame.pack();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setVisible(true);

    dialog.add(new JLabel("Content"));
    dialog.addFocusListener(new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent arg0) {
            super.focusLost(arg0);
            dialog.requestFocus();
        }
    });
    dialog.pack();
    dialog.setLocationRelativeTo(frame);
    dialog.setVisible(true);
}

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