dejanskledar

UIView.animateKeyframes(withDuration: 5, delay: 0, animations: {
    // Add animations
}, completion:{ _ in
    print("I'm done!")
})

dejanskledar

UIView.animate(withDuration: 1, animations: {
    view.frame.origin.x += 200
}, completion: { _ in
    UIView.animate(withDuration: 1, animations: {
        view.backgroundColor = .green
    }, completion: { _ in
        UIView.animate(withDuration: 1, animations: {
            view.frame.origin.y += 200
        }, completion: { _ in
            UIView.animate(withDuration: 1, animations: {

dejanskledar

UIView.animate(withDuration: 1, animations: {
    view.frame.origin.x += 200
}, completion: { _ in
    UIView.animate(withDuration: 1, animations: {
        view.backgroundColor = .green
    })
})

dejanskledar

UIView.animate(withDuration: 1) {
    // Animate your views here
    view.frame.origin.x += 1
}

dejanskledar

let json = """
{
    "length": 120,
    "is_valyrian_steel": true,
    "sword_name": "Oathkeeper"
}
"""
let data = json.data(using: .utf8)
let sword = try? JSONDecoder().decode(Sword.self, from: data!)

dejanskledar

extension Sword {
    init(from decoder: Decoder) throws {
        let values = try decoder.container(keyedBy: CodingKeys.self)
        name = try values.decode(String.self, forKey: .name)
        size = try values.decode(Int.self, forKey: .size)
        isValyrianSteel = try values.decode(Bool.self, forKey: .isValyrianSteel)
    }
}

dejanskledar

{
    "length": 120,
    "is_valyrian_steel": true,
    "sword_name": "Oathkeeper"
}

dejanskledar

let oathKeeper = Sword(name: "Oathkeeper", size: 120, isValyrianSteel: true)
let jsonData = try? JSONEncoder().encode(oathKeeper)

dejanskledar

extension Sword {
    public func encode(to encoder: Encoder) throws {
        var values = encoder.container(keyedBy: CodingKeys.self)
        try values.encode(name, forKey: .name)
        try values.encode(size, forKey: .size)
        try values.encode(isValyrianSteel, forKey: .isValyrianSteel)
    }
}

dejanskledar

extension Sword {
    private enum CodingKeys: String, CodingKey {
        case name = "sword_name"
        case size = "length"
        case isValyrianSteel = "is_valyrian_steel"
    }
}