clamped(to:)
Returns a copy of this range clamped to the given limiting range.
Declaration
func clamped(to limits: ClosedRange<Bound>) -> ClosedRange<Bound>Parameters
- limits:
The range to clamp the bounds of this range.
Return Value
A new range clamped to the bounds of limits.
Discussion
The bounds of the result are always limited to the bounds of limits. For example:
let x: ClosedRange = 0...20
print(x.clamped(to: 10...1000))
// Prints "10...20"If the two ranges do not overlap, the result is a single-element range at the upper or lower bound of limits.
let y: ClosedRange = 0...5
print(y.clamped(to: 10...1000))
// Prints "10...10"