The current behavior of the sidemenu in Codename One is that the sidemenu pushes the current form aside as it comes out. I need to have the sidemenu slide over the form without displacing it instead.
It appears that the only options are to modify the underlying code for the sidemenu or to utilize some other component in a way that would mimic sidemenu behavior. From a conversation I had with CN1 support, modifying the underlying code sounds problematic and I haven't been happy with the results thus far of layering other components on top of the form.
Has anyone else been able to successfully implement this functionality? if so, can you please share how it was done?
Thanks!
I would hope we can do that for you but scheduling is making this really challenging. If all else fails try avoiding the sidemenu altogether and using a Container in the layered pane or alternatively a full blown InteractionDialog to simulate a sidemenu.
来源：https://stackoverflow.com/questions/42654733/make-the-sidemenu-slide-over-the-form-in-codename-one