Prepare for segue with identifier JSON

Question

Good afternoon! I have a task, I need to do navigation (When I tap a cell, I navigate to another controller that contains the album list , then When I tap an album, I navigate to another controller that contains the list of images. I do not know what the error is? Thank you ! My Json is http://appscorporation.ga/api-user/test

I created struct.

    struct ProfileElement: Decodable {
    let user: User

    let postImage: String
    let postLikes: Int
    let postTags: String
}

struct User: Decodable {
    let name, surname: String
    let profilePic: String
    let albums: [Album]
}

struct Album : Decodable {
    let id: Int
    let title: String
    var images: [Image]

}
struct Image: Decodable {
    let id: Int
    let url: String
}

I decoded by this code

let decoder = JSONDecoder()
decoder.keyDecodingStrategy = .convertFromSnakeCase 
    let result = try decoder.decode([ProfileElement].self, from: data)

I was advised to receive image data with

for item in result {
    for album in item.user.albums {
        for image in album.images {
            print(image)
        }
    }
}

But unfortunately, I did not understand how I use data acquisition, then transfer and use them to other controllers. Help me please. My project in GitHub https://github.com/VladimirRebricov/TestProject

The code is not related to navigation between controllers. Please add the relevant code. — vadian, Feb 03 '19 at 16:14
Sorry, Stackoverflow is not a code writing service. Please read https://stackoverflow.com/questions/24222640/passing-data-between-view-controllers-in-swift — vadian, Feb 03 '19 at 16:37
First you need to have UICollectionView or UITableView then create cells for them. Both UICollectionView or UITableView delegates have a method you can select a row. inside that method you can do the transition. When you are done creating UICollectionView, post your code. — FRIDDAY, Feb 03 '19 at 19:01
Search how to navigate from one ViewController to another, you will find many. — Arafin Russell, Feb 04 '19 at 04:39

Prepare for segue with identifier JSON

0 Answers0