Can tab bar and tool bar used together in UiWebView?

Hi,
1) I have a tab bar that uses the UiWebView.

2) I want to have a 'back' button on the UiWebView, thus i use the tool bar.

3) But, it seems that the tool bar is always hidden at the back of the UiWebView, i physically have to 'over' scroll the webpage to reveal the tool bar. Un-release the 'touch', the webpage will automatically scroll back , thus the tool bar will be hidden again.

Can tab bar and the tool bar co-exist in the UiWebView application? If yes, how can i have both of them on a UiWebView?

Thanks.

PS: See attached the print screen of my .xib vs the simulated
Tool-Bar-and-Tab-Bar.tiff