java gui menu

means.Menumapper.conditionlevemenu (Menu.getmenuid ());The first time you come in, you get the current level element.Then put the first level element in the child element of my current menuBecause: there's probably a child element underneath my child element, so I'm looping through the elements of the collection above.for (Menu men:list) {Then the recursive algorithm recursion (menu) is used to pass in the

Getcontentpane (). repaint (); AboutExpand=true; - }101 }102 }103 104 } the 106 Public Static voidMain (string[] args) {107 108 NewTestFrm4 ();109 } the 111}There are several ways that swing can be called repeatedly to remove components that need to refresh the interface in a timely manner:Repaint (), validate (), invalidate (), Dolayout ().Before I did not call validate () caused the interface refresh a lot of problems

This article is to use the Android menu to implement, of course, you can use XML to do the same function, basic Java and C # Writing are consistent, so the use of XML in this article using Java Demo, it is necessary to note that, if not vs development, The resource file name must begin with lowercase or an error will be made. Run effect C # implementation

closed! ");System.exit (0);}public void windowactivated (WindowEvent e) {System.out. println ("This is public void windowactivated (WindowEvent e) {}");}public void windowopened (WindowEvent e) {System.out. println ("public void windowopened (WindowEvent e) {} What is it???? ");}});Add an event to the buttonMybutton.addactionlistener (new ActionListener () {private int count = 1;@Overridepublic void actionperformed (ActionEvent e) {TODO auto-generated Method StubButton bt= (button) E.getsource

> Body> Divclass= "Sliderbar"> DL> DDclass= "Ftname"> ahref="#"> span>Parcel Searchspan> a> Divclass= "Sliderinfo"> P>Bulk query cross-border parcel logistics delivery information, support postal, DHL, UPS, EMS, FedEx and other servicesP> Div> DD> DDclass= "Ftname"> ahref="#">

This article describes the Java Swing Pull-down menu implementation method. Share to everyone for your reference. Specifically as follows: Import java.awt.*; Import javax.swing.*; Import java.awt.event.*; public class Test extends JApplet implements itemlistener{ JLabel JTF; ImageIcon A1, a2, A3; public void init () { Container ContentPane = Getcontentpane (); Contentpane.setlayout (New F