Examples of java.awt.Button.addActionListener()

java.awt.Button.addActionListener()
Adds the specified action listener to receive action events from this button. Action events occur when a user presses or releases the mouse over this button. If l is null, no exception is thrown and no action is performed.
Refer to AWT Threading Issues for details on AWT's threading model. @param l the action listener @see #removeActionListener @see #getActionListeners @see java.awt.event.ActionListener @since JDK1.1

            p.add(l);


            add(p, "Center");


            Button cb = new Button("Close");
            cb.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    dispose();
                }
            });

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            ((GridLayout) p.getLayout()).setVgap(5);


            for (int i = 0; i < 3; ++i) {
                final int val = i;
                Button tweak = new Button("Set " + i);
                tweak.addActionListener(new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                        cg.setSelectedCheckbox(boxes[val]);
                    }
                });
                p.add(tweak);

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            }


            add(p, "Center");


            Button cb = new Button("Close");
            cb.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    dispose();
                }
            });

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            add(east_panel, "East");


            final Button wb = new Button();
            wb.setLabel("Hello World!");
            wb.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    l.setText("Hello World!");


                    final Dialog d = new Dialog(parent);
                    d.setLayout(new FlowLayout());

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        l.add("Item 2");
        l.add("Item 3");
        //wnd.add(l, BorderLayout.NORTH);


        final Button b = new Button("Hello world");
        b.addActionListener(new ActionListener() {
            int i = 0;


            public void actionPerformed(ActionEvent e) {
                System.out.println("Action performed " + e);
                switch (i) {

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        final Scrollbar sb = new Scrollbar(Scrollbar.HORIZONTAL);
        final Checkbox cb1 = new Checkbox("Right");


        add(b2, BorderLayout.WEST);
        b2.setBackground(Color.RED);
        b2.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                System.out.println("Action on b2");
                if (sb.getValue() + sb.getBlockIncrement() <= sb.getMaximum()) {
                    sb.setValue(sb.getValue() + sb.getBlockIncrement());
                } else {

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        Vector<Button> buttons;


        void addSubWindow(String name, SubWindow w) {
            Button b = new Button(name);
            b.addActionListener(this);


            buttons.addElement(b);
            windows.put(b, w);
        }

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            p.add(b[2]);


            add(p, "North");


            Button cb = new Button("close");
            cb.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    dispose();
                }
            });
            add(cb, "South");

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            text.setVisible(false);


            Panel p = new PrettyPanel();


            Button cb = new Button("OK");
            cb.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    text.setVisible(false);
                    setVisible(false);
                }
            });

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            p.add(cb);


            Button toggle = new Button("Toggle");
            p.add(toggle);


            toggle.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    if (text.isVisible())
                        text.setVisible(false);
                    else
                        text.setVisible(true);

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