iOS UIPickerView that appears when taping a combobox

Hi,

While writing, formating an alertview and configuring the buttons etc on it, I came up with a pretty good alertview with pickerview in it.

But i noticed while browsing, the AlertView that appears when tapping a combobox in safari. It was much better organised. And since I need only one column, I thought is there a way to get that.

I cant seem to get the buttons set like those.

is there a preset model? like that?

Open safari, browse and tap a combobox HTML component. You'll see that a pickerview with two buttons. I'm kinda having difficulty replicating the exact same type.