Toast.java 文件源码

private void createGUI(){
    setLayout(new GridBagLayout());
    addComponentListener(new ComponentAdapter() {
        @Override
        public void componentResized(ComponentEvent e) {
            setShape(new RoundRectangle2D.Double(0, 0, getWidth(), getHeight(), WINDOW_RADIUS, WINDOW_RADIUS));
        }
    });

    setAlwaysOnTop(true);
    setUndecorated(true);
    setFocusableWindowState(false);
    setModalityType(ModalityType.MODELESS);
    setSize(mText.length() * CHARACTER_LENGTH_MULTIPLIER, 25);
    getContentPane().setBackground(mBackgroundColor);

    JLabel label = new JLabel(mText);
    label.setForeground(mForegroundColor);
    add(label);
}