Web and WebWorks Development

[khihdartop]

I want to Create sub menu for a BB application when I click on menu item it shows

Option 1 Option 2 Option 3 

When I click on option 3 it should display

1 2 3 

as sub menu items

using javascript

[BrajeshSanodiya]

check this.

http://supportforums.blackberry.com/t5/Web-and-WebWorks-Development/Adding-Menu-Items-using-the-Blac...

[khihdartop]

Thinks

Yes I have see this but it's to create a menu not a sub menu

[simon_hain]

welcome to the support forums.

since 6.0 you can use
http://www.blackberry.com/developers/docs/7.1.0api/net/rim/device/api/ui/menu/SubMenu.html to add submenus.
on 5.0 or lower you would have to code your own menu

[Kiran_Snist]

Try this:

public class SampleScreen extends MainScreen implements FieldChangeListener
{
	SubMenu statusSubMenu,openSubMenu;
	ButtonField buttonField,click;
	private MenuItem available = new MenuItem(new StringProvider("Available"), 100, 1)
    {
        public void run()
        {
            Dialog.inform("I'm available");
        }
    };
    
    private MenuItem unAvailable = new MenuItem(new StringProvider("Unavailable"), 200, 2)
    {
        public void run()
        {
            Dialog.inform("I'm unavailable");
        }
    };
    
	private MenuItem saveMenu = new MenuItem(new StringProvider("Save"), 100, 1)
    {
        public void run()
        {
            Dialog.inform("I'm Save");
        }
    };
    
    private MenuItem saveAsMenu = new MenuItem(new StringProvider("Save As"), 200, 2)
    {
        public void run()
        {
            Dialog.inform("I'm Save As");
        }
    };
    
    public SampleScreen()
    {
      setTitle("Create Submenu Sample");     
      createGUI();
    }
    private void createGUI() 
    {
    	add(new RichTextField("Create a submenu",Field.FOCUSABLE));
    	buttonField=new ButtonField("Check");
    	buttonField.setChangeListener(this);
    	add(buttonField);
    	
    	click=new ButtonField("click");
    	click.setChangeListener(this);
    	add(click);
    	
    	statusSubMenu = new SubMenu(null,"My Status",300,3);
    	statusSubMenu.add(available);
    	statusSubMenu.add(unAvailable);
    	
    	openSubMenu = new SubMenu(null,"Open",400,4);
    	openSubMenu.add(saveMenu);
    	openSubMenu.add(saveAsMenu);
	}
	
    protected void makeMenu( Menu menu, int instance )
    {
        menu.add(statusSubMenu);
        menu.add(openSubMenu);
        super.makeMenu(menu, instance);
    }
	public void fieldChanged(Field field, int context) 
	{
		if(field==buttonField)
		{
			isHavingSubMenu(statusSubMenu,available);
		}
		else if(field==click)
		{
			isHavingSubMenu(openSubMenu,saveAsMenu);
		}
	}
	
	public void isHavingSubMenu(SubMenu subMenu, MenuItem menuItem)
	{	
		Screen screen=Ui.getUiEngine().getActiveScreen();
		Menu menu=screen.getMenu(0);		
		for(int i=0;i<menu.getSize();i++)
		{
//			System.out.println("\n=========== Menu ==============="+menu.getItem(i).toString()+"======"+subMenu.getMenuItem().toString());
			
			if(menu.getItem(i).toString().equalsIgnoreCase(subMenu.getMenuItem().toString()))
			{	
				
				for(int j=0;j<subMenu.getSize();j++)
				{
					if(subMenu.getItem(j).toString().equalsIgnoreCase(menuItem.toString()))
					{
						System.out.println("\n========== Sub Menu ================"+subMenu.getItem(j).toString());
						subMenu.getItem(j).run();
					}					
				}
			}		
		}			
	}
}

[khihdartop]

But i want to do with javascript not with java .think's

[simon_hain]

best to post the question in the webworks forum then, i'll ask a moderator to move it.
(you posted in the java forum, usually it's for java)