tableview positioning

Hi everyone, im working with a titanium android project where i have to place a tableview on the bottom of the screen. The tableview maximum height should be 1/3 of the screen.The height cant be fixed because there is dynamic content, and the tableview should not be higher than the content. It seems like bottom:0 doesnt do anything, it has to be positioned from the top?

Could any1 give me some hints about this positioning ?

I would also like a toggle button on top of the table where i can toggle show / hide the tableview.

Hope some1 could help me with this. Im really stuck.

Thanks alot .

Hi, You can create tableview like this :

Table = Ti.UI.createTableView({
                bottom : 0,
                width : 320,
                height : 160,
                backgroundColor : 'transparent',
                separatorColor : 'transparent',
                headerView : tableHeaderView,// if you want to add any view as table header
            });