How to scroll UITableView When Keyboard hides the bottom half section of the screen

This is my custom design see screenShots

1) 2 UITableView in this screen working perfect



2) In this screen When Edit button pressed, both (UITableView -> UITableViewCells) become editable like that



3) and now when you trying to edit (cell 2 of section 2), what happen the keyboard will appear and the keyboard covers the bottom half of the screen, and hence the issue. like that



Suggest me what to do in this scenario. I am only using 2 UITableView.