balrajOla

[
{"country":"UA","name":"Hurzuf","_id":707860,"coord":{"lon":34.283333,"lat":44.549999}},
{"country":"RU","name":"Novinki","_id":519188,"coord":{"lon":37.666668,"lat":55.683334}},
{"country":"NP","name":"Gorkhā","_id":1283378,"coord":{"lon":84.633331,"lat":28}},
{"country":"IN","name":"State of Haryāna","_id":1270260,"coord":{"lon":76,"lat":29}},
{"country":"UA","name":"Holubynka","_id":708546,"coord":{"lon":33.900002,"lat":44.599998}},
{"country":"NP","name":"Bāgmatī Zone","_id":1283710,"coord":{"lon":85.416664,"lat":28}},
{"country":"RU","name":"Mar’ina Roshcha","_id":529334,"coord":{"lon":37.611111,"lat":55.796391}},
{"country":"IN","name":"Republic of India","_id":1269750,"coord":{"lon":77,"lat":20}},
{"country":"NP","name":"Kathmandu","_id":1283240,"coord":{"lon":85.316666,"lat":27.716667}},

balrajOla

{"items":[{"browser":{"onLine":true,"product":"Gecko","appCodeName":"Mozilla","userAgent":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10_8_5) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/32.0.1700.102 Safari\/537.36","platform":"MacIntel","appVersion":"5.0 (Macintosh; Intel Mac OS X 10_8_5) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/32.0.1700.102 Safari\/537.36","appName":"Netscape","vendorSub":"","vendor":"Google Inc.","productSub":"20030107","cookieEnabled":true,"language":"fr"},"campaign":[],"comment":"belle offre de services","computed_browser":{"Browser":"Chrome","Version":"32.0","Platform":"MacOSX","FullBrowser":"Chrome"},"computed_location":"France","creation_date":1391445344,"custom":{"subject":"compliment"},"email":"nicolas@sample.com","geo":{"country":"FR","region":"A8","city":"Paris","lat":48.8667,"lon":2.3333},"host":"https:\/\/sample.com","html_snippet":null,"images":{"screenshot":{"uri":"52efc552b6679cfe6ede406c\/screenshot","width":1583,"height":1835,"url":"\/\/sample-feedback-live.s3.amaz

balrajOla

public init(..., content: @ViewBuilder () -> Content)
//Note: The official docs won't show the attribute. 
//But you can simply check this by assigning the value of VStack(){} to a variable and check variable type
//The Variable type will be TupleView<(Text, Text)>
//And TupleView is returned ViewBuilder.buildBlock function

balrajOla

// Original source code:
@TupleBuilder
func build() -> (String, String, Int) {
  "a"
  "b"
  1
}

// This code is interpreted exactly as if it were this code:
func build() -> (String, String, Int) {

balrajOla

public init(alignment: HorizontalAlignment = .center, 
            spacing: Length? = nil, 
            content: () -> Content)

balrajOla

@available(iOS 13.0, OSX 10.15, tvOS 13.0, watchOS 6.0, *)
public protocol View : _View {

    /// The type of view representing the body of this view.
    ///
    /// When you create a custom view, Swift infers this type from your
    /// implementation of the required `body` property.
    associatedtype Body : View

    /// Declares the content and behavior of this view.

balrajOla

import SwiftUI
import PlaygroundSupport

struct ContainerView: View {
    var body: some View {
        VStack() {
            Text ("Hello World")
                .font(.title)
                .color(.blue)
            

balrajOla

let myStruct = try JSONDecoder().decode(Content.self, from: json) // decoding our data
myStruct.body.forEach { bodyContent in
    let value: String? = bodyContent.content?.getContent()
    let intValue: Int? = bodyContent.content?.getContent()

    let finalValue = value ?? intValue.map(String.init) ?? "NA"
    print("Data for type: \(bodyContent.type) is Data: \(finalValue)")
}

balrajOla

struct Content: Decodable {
    var body: [Body]
}

protocol BodyContent: Decodable {
    func getContent<T: Decodable>() -> T?
}

struct Body: Decodable {
    var type: String

balrajOla

// json is a variable holding a JSON Data value
let myStruct = try JSONDecoder().decode(Content.self, from: json) // decoding our data
myStruct.body.forEach { (value: BodyContent) in
    switch value {
    case .number(let number):
        print("Data for type: number is Data: \(number)")
    case .text(let string):
        print("Data for type: string is Data: \(string)")
    case .unsupported:
        print("Type not supported")