Android Question update image in title bar menu item, is it possible at runtime.

[jimseng]

I have added an image to my title bar and I want to change it at run time. I have had a guess but not had any success. Can someone show me the correct way to do it?
In B4XPage_Created:

Public mi As B4AMenuItem = B4XPages.AddMenuItem(Me, "btnws")
    mi.AddToBar = True
    mi.Bitmap = xui.LoadBitmapResize(File.DirAssets, "gy.png", 24dip, 24dip, True)

for now as a test in B4XPage_MenuClick:

If Tag = "btnws" Then
        Dim menus As List = B4XPages.GetManager.GetPageInfoFromRoot(Root).Parent.MenuItems
        For Each m As B4AMenuItem In menus
            If m.Tag = "btnws" Then
                Log("menu")
                m.Bitmap = xui.LoadBitmapResize(File.DirAssets, "gn.png", 24dip, 24dip, True)

            End If
'           
        Next

 

[jimseng]

And so I found it (I think):

Dim ctxt As JavaObject
                ctxt.InitializeContext
                ctxt.RunMethod("invalidateOptionsMenu", Null)

Am I going about this the right way?

 

[Erel]

Check this example: https://www.b4x.com/android/forum/threads/b4x-b4xpages-menu-badges.133301/#content