我正在创建一个简单的便笺应用程序。JPopupMenu当我点击JTextArea. 因为它是一个便笺所以很明显整个应用程序将是一个textArea
短代码：
//I've tried my best to follow SSCE
private JTextArea textArea = new JTextArea();
private JPopupMenu popup = new JPopupMenu("Popup Menu");
private JMenuItem hideBar = new JMenuItem("Hide Bar");
private JMenuItem hideTitle = new JMenuItem("Hide Item");
public mySticky(){
add(textArea); //Text Area is using the whole Frame "Sticky Note"
popup.add(hideBar); //adding MenuItem
popup.add(hideTitle); //adding MenuItem
//addMouseListener(new popupTriggerListener());
textArea.addMouseListener(new popupTriggerListener());
}
private class popupTriggerListener extends MouseAdapter{
public void MousePressed(MouseEvent e){
if(e.isPopupTrigger())
popup.show(textArea,e.getX(),e.getY()); //I've added texArea I'm not sure what to add inside.
}
public void MouseReleased(MouseEvent e){
if(e.isPopupTrigger())
popup.show(textArea,e.getX(),e.getY()); //I've added texArea I'm not sure what to add inside.
}
public void MouseClicked(MouseEvent e){
}
}