รหัส swift3 ล่าสุด
คุณสามารถอ่านข้อมูลจากไฟล์ข้อความเพียงแค่ใช้รหัสตะโกนนี่คือไฟล์ข้อความของฉัน
{
"NumberOfSlices": "8",
"NrScenes": "5",
"Scenes": [{
"dataType": "label1",
"image":"http://is3.mzstatic.com/image/thumb/Purple19/v4/6e/81/31/6e8131cf-2092-3cd3-534c-28e129897ca9/mzl.syvaewyp.png/53x53bb-85.png",
"value": "Hello",
"color": "(UIColor.red)"
}, {
"dataType": "label2",
"image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/6c/4c/c1/6c4cc1bc-8f94-7b13-f3aa-84c41443caf3/mzl.hcqvmrix.png/53x53bb-85.png",
"value": "Hi There",
"color": "(UIColor.blue)"
}, {
"dataType": "label3",
"image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/6c/4c/c1/6c4cc1bc-8f94-7b13-f3aa-84c41443caf3/mzl.hcqvmrix.png/53x53bb-85.png",
"value": "hi how r u ",
"color": "(UIColor.green)"
}, {
"dataType": "label4",
"image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/6c/4c/c1/6c4cc1bc-8f94-7b13-f3aa-84c41443caf3/mzl.hcqvmrix.png/53x53bb-85.png",
"value": "what are u doing ",
"color": "(UIColor.purple)"
}, {
"dataType": "label5",
"image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/6c/4c/c1/6c4cc1bc-8f94-7b13-f3aa-84c41443caf3/mzl.hcqvmrix.png/53x53bb-85.png",
"value": "how many times ",
"color": "(UIColor.white)"
}, {
"dataType": "label6",
"image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/5a/f3/06/5af306b0-7cac-1808-f440-bab7a0d18ec0/mzl.towjvmpm.png/53x53bb-85.png",
"value": "hi how r u ",
"color": "(UIColor.blue)"
}, {
"dataType": "label7",
"image":"http://is5.mzstatic.com/image/thumb/Purple71/v4/a8/dc/eb/a8dceb29-6daf-ca0f-d037-df9f34cdc476/mzl.ukhhsxik.png/53x53bb-85.png",
"value": "hi how r u ",
"color": "(UIColor.gry)"
}, {
"dataType": "label8",
"image":"http://is2.mzstatic.com/image/thumb/Purple71/v4/15/23/e0/1523e03c-fff2-291e-80a7-73f35d45c7e5/mzl.zejcvahm.png/53x53bb-85.png",
"value": "hi how r u ",
"color": "(UIColor.brown)"
}]
}
คุณสามารถใช้รหัสนี้คุณได้รับข้อมูลจากไฟล์ข้อความ json ใน swift3
let filePath = Bundle.main.path(forResource: "nameoftheyourjsonTextfile", ofType: "json")
let contentData = FileManager.default.contents(atPath: filePath!)
let content = NSString(data: contentData!, encoding: String.Encoding.utf8.rawValue) as? String
print(content)
let json = try! JSONSerialization.jsonObject(with: contentData!) as! NSDictionary
print(json)
let app = json.object(forKey: "Scenes") as! NSArray!
let _ : NSDictionary
for dict in app! {
let colorNam = (dict as AnyObject).object(forKey: "color") as! String
print("colors are \(colorNam)")
// let colour = UIColor(hexString: colorNam) {
// colorsArray.append(colour.cgColor)
// colorsArray.append(colorNam as! UIColor)
let value = (dict as AnyObject).object(forKey: "value") as! String
print("the values are \(value)")
valuesArray.append(value)
let images = (dict as AnyObject).object(forKey: "image") as! String
let url = URL(string: images as String)
let data = try? Data(contentsOf: url!)
print(data)
let image1 = UIImage(data: data!)! as UIImage
imagesArray.append(image1)
print(image1)
}