Question

I know that on stackoverflow there are many similar questions but mine is a little different.
I’ll show this with images, because it’s easier to understand.
Using this code I took from
here, I had this result:

It’s easy to see that the second button isn’t all on the screen.
I tried to but negative numbers in the UIToolbar frame but they don’t work. I don’t need any title there, only a way to move these buttons to the left.

Answer 1

Here is a different approach. I created a custom segmented control (github link) as a UIView containing several buttons. You could do the same with a space between buttons.

Then I added that as a single button item with a custom view.

CGRect frame = CGRectMake(320-width, 0, width, height);
[segControl.view setFrame:frame];
segControl.view.backgroundColor = [UIColor clearColor];
UIBarButtonItem *rightBtn = [[UIBarButtonItem alloc] initWithCustomView:segControl.view];
self.navigationItem.rightBarButtonItem = rightBtn;

The result is able to expand closer to the middle:

Answering the comment below: yes, it’s independent.