Put Picker at the bottom of tableview

I want to put Picker at th bottom of table view. Can you teach me how to do this?

I want to build Table view with Picker like a native iPhone Clock app.

//picker
 UIDatePicker *picker = [[UIDate开发者_如何学GoPicker alloc]initWithFrame:<#(CGRect)frame#>];

two ways

1.in view add table and then picker

2.in view add table and add picker in tableviewfooter

what u need