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jc laurent
6,351 Pointsswift_lint.swift:74:28: error: use of unresolved identifier 'CGFloat' view.backgroundColor = CGFloat(temperature)
what's the point?
class TemperatureController: UIViewController {
var temperature: Double = 0.0 {
didSet {
view.backgroundColor = CGFloat(temperature)
}
}
init(temperature: Double) {
self.temperature = temperature
super.init()
}
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = .white
if temperature <= 80 {
view.backgroundColor = .red
} else if temperature >= 40 {
view.backgroundColor = .blue
} else {
view.backgroundColor = .green
}
}
2 Answers
tromben98
13,273 Pointsclass TemperatureController: UIViewController {
var temperature: Double {
didSet {
if temperature > 80 {
view.backgroundColor = .red
} else if temperature < 40 {
view.backgroundColor = .blue
}
else {
view.backgroundColor = .green
}
}
}
init(temperature: Double) {
self.temperature = temperature
super.init()
}
override func viewDidLoad() {
super.viewDidLoad()
}
}
jc laurent
6,351 Pointsthks again