Example usage for javax.swing JButton isVisible

Introduction

In this page you can find the example usage for javax.swing JButton isVisible.

Prototype

@Transient
public boolean isVisible() 

Source Link

Document

Determines whether this component should be visible when its parent is visible.

Usage

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    Container contentPane = frame.getContentPane();

    ComponentListener comp = new ComponentListener() {
        public void componentHidden(ComponentEvent e) {
            dump("Hidden", e);
        }/*from  w ww.j  a v  a  2 s .  c o m*/

        public void componentMoved(ComponentEvent e) {
            dump("Moved", e);
        }

        public void componentResized(ComponentEvent e) {
            dump("Resized", e);
        }

        public void componentShown(ComponentEvent e) {
            dump("Shown", e);
        }

        private void dump(String type, ComponentEvent e) {
            System.out.println(e.getComponent().getName() + " : " + type);
        }
    };

    JButton left = new JButton("Left");
    left.setName("Left");
    left.addComponentListener(comp);

    final JButton right = new JButton("Right");
    right.setName("Right");
    right.addComponentListener(comp);

    ActionListener action = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            right.setVisible(!right.isVisible());
        }
    };
    left.addActionListener(action);

    JSplitPane pane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, true, left, right);

    contentPane.add(pane, BorderLayout.CENTER);

    frame.setSize(300, 200);
    frame.show();
}

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