How to change color of UISegmentedControl border in iOS7?

Question

How do I change the border color of the segmented controller in iOS7 without changing the text color?

It would be ideal if I could keep the line between the segments as is (i.e. same color as the text), but if a border color change implies a change of this line it would also be ok.

Note also that the text (and the lines between segments) have the color which is set with
[segmCtrl setTintColor:choosenTintColor]

Answer 1

The linked answer does indeed answer your question, but you have to read between the lines. Here's a clearer example to change all segmented control styles within the app:

// Sets the tint color which typically sets the color of the segment images, text, dividers,
// borders, and selected segment. A translucent version of this color is also used to tint a
// segment when it is pressed and transitioning to being selected, as shown on the first
// segment below.
[[UISegmentedControl appearance] setTintColor:[UIColor blackColor]];

// The attributes dictionary can specify the font, text color, text shadow color, and text
// shadow offset for the title in the text attributes dictionary
[[UISegmentedControl appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor redColor]} forState:UIControlStateNormal];

For one control within the app:

// Sets the tint color which typically sets the color of the segment images, text, dividers,
// borders, and selected segment. A translucent version of this color is also used to tint a
// segment when it is pressed and transitioning to being selected, as shown on the first
// segment below.
self.segControl.tintColor = [UIColor blackColor];

// The attributes dictionary can specify the font, text color, text shadow color, and text
// shadow offset for the title in the text attributes dictionary
[self.segControl setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor redColor]} forState:UIControlStateNormal];

More info here: https://developer.apple.com/library/content/documentation/UserExperience/Conceptual/UIKitUICatalog/UISegmentedControl.html