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Number of supported question banks and examination question banks of swiftui examination question bank project (tutorial includes source code)

2022-07-19 03:37:00 【Knowledge fatness】

Actual combat needs

SwiftUI The number of supporting question banks and examination question banks of the examination question bank project

The value and harvest of this paper

After reading this article , You will be able to make the following interface

  • Examination link
    Examination link

  • Search question bank
    screenshots 2022-07-16 15.43.04.png

  • Examination control interface
    Support to control the number of examination questions
    Examination control interface

Basic knowledge of

  • typealias Set function alias , Convenient for later call
    typealias QuestionsData = [QuestionsGroup]

struct QuestionsGroup: Codable, Hashable {
var name: String
var questions: Questions
}

  • load json file 
 func load(_ filename: String, _ `extension`: String) {

        let data: Data

        guard let
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