//Create a method to find out the last index of your table view and will focus to that cell with an animation:
-(void)autoFocusTableCell{
NSIndexPath *lastIndexPath = [self lastIndexPath];
[myTableView scrollToRowAtIndexPath:lastIndexPath
atScrollPosition:UITableViewScrollPositionBottom animated:YES];
}
//Code to find the last index of your tableview.
-(NSIndexPath *)lastIndexPath{
NSInteger lastSectionIndex = MAX(0, [myTableView numberOfSections] - 1);
NSInteger lastRowIndex = MAX(0, [myTableView numberOfRowsInSection:lastSectionIndex] - 1);
return [NSIndexPath indexPathForRow:lastRowIndex inSection:lastSectionIndex];
}
//Then call the method
[self autoFocusTableCell];