I developed an app with a GUI, with buttons, relative actionListeners, and exceptions. Today I had this problem. In an actionEvent relative to a button of my GUI, I inserted this code, with some JOpt
In jsf, I want to inject a sessionsc开发者_如何学运维ope bean into an actionlistener implementation. Can it be done?Like this:
My problem is that at the moment I am making a GUI for a game and this GUI has many buttons. I had a problem earlier in my code where the actionListener I was using was looking for events in two butto
JFrame myframe = new JFrame(\"My Sample Frame\"); JButton mybutton = new JButton(\"Okay\"); Can someone explain to me these part.
I can\'t get my head round this one. I\'ve tried to adhere to the MVC pattern for the first time and now have difficulties accessing the source of an ActionEvent because the ActionListener is located
Is there any way to automatically generate appropriate listener in NetBeans? For example, when I have JButton, and I type button.addActionListener, I\'d like NetBeans to generate following code:
I have simple Swing GUI with main window JFrame and its main panel derive from JPanel. The panel has some buttons that can be clicked and 开发者_开发技巧generate events.
Hey guys, I have a problem with a code that I\'ve been writing. I have a JFrame that contains two buttons. Each of these buttons has an action. The problem I\'m having is with a JButton called \"btn
I currently have a listview where each row has a \'download\' button but I cannot seem to be able to set the action listener for each button correctly. My code currently sets EVERY button to the same
I have a JMenuItem called newMI, in a class that extends JFrame. I want to add Swing components to my JFrame when I click the JMenuItem. For testing purposes, I am trying to add a JPanel and setting t
加载中,请稍侯......