Swift version: 5.6
It's easy to find out whether an array contains a specific value, because Swift has a contains()
method that returns true or false depending on whether that item is found. For example:
let array = ["Apples", "Peaches", "Plums"]
if array.contains("Apples") {
print("We've got apples!")
} else {
print("No apples here – sorry!")
}
That example array does indeed contain "Apples" so that code will print "We've got apples!" to the Xcode console.
SPONSORED Take the pain out of configuring and testing your paywalls. RevenueCat's Paywalls allow you to remotely configure your entire paywall view without any code changes or app updates.
Sponsor Hacking with Swift and reach the world's largest Swift community!
Available from iOS 7.0
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
Link copied to your pasteboard.