Why are UISegmentedControl's height a default of 28 points?

1. When would you use segmented control?
2. What is segment control in Swift?

When would you use segmented control?

Use a segmented control to provide closely related choices that affect an object, state, or view. For example, a segmented control can help people switch between views in a toolbar.

What is segment control in Swift?

Segment control can be defined as the horizontal control, which controls multiple segments where a discrete button controls each segment. A segment control can be used to display multiple views within a single view controller, where each view can be displayed by using a discrete button.