CoreNavigation 📱📲

Framework navigation SwiftUI Views

CoreNavigation 📱📲

September 13, 2023

Navigate between view controllers with ease. 💫

🔜 More stable version (written in Swift 5) coming soon.

Getting Started

These instructions will help you integrate CoreNavigation into your project.

Prerequisities

Xcode 9 or higher
iOS 8 or higher
Cocoapods

Installation

CocoaPods

CocoaPods is a dependency manager for Cocoa projects. You can install it with the following command:


                                              
                                                $ gem install cocoapods

CocoaPods 1.1+ is required to build CoreNavigation 1.0+.

To integrate CoreNavigation into your Xcode project using CocoaPods, specify it in your Podfile:


                                              
                                                target ‘<Your Target Name>’ do

use_frameworks!
pod ‘CoreNavigation’, ‘1.0.0-beta-4’

end

Then, run the following command:


                                              
                                                $ pod install

Carthage

Carthage is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks.

You can install Carthage with Homebrew using the following command:


                                              
                                                $ brew update

$ brew install carthage

To integrate CoreNavigation into your Xcode project using Carthage, specify it in your Cartfile:


                                              
                                                github “aronbalog/CoreNavigation” == “1.0.0-beta-4”

API Reference

Example Use

Defining view controller:


                                              
                                                class PersonProfileViewController: UIViewController, DataReceivable {
// DataReceivable associatedtype

typealias DataType = Person
func didReceiveData(_ data: Person) {

// configure UI with data

}

}

Presenting view controller:

Code Example


                                              
                                                Navigate.present { $0

.to(PersonProfileViewController())

.withData(person)

}

Pushing view controller:

Code Example


                                              
                                                Navigate.push { $0

.to(PersonProfileViewController())

.withData(person)

}

Routing & deep linking:

DeepLinkingExample App

Why use the Destination instead navigating directly to view controller?

Read about it on Medium:

Defining `Destination`

Code Example


                                              
                                                struct PersonProfile: Destination, Routable {
// Destination associatedtype

typealias ViewControllerType = PersonProfileViewController
// Routable patterns

static var patterns: [String] = [

“https://myapp.com/person/:personId(.*)”,

“https://myapp.com/user/:personId(.*)”

]
let personId: String
init(_ personId: String) {

self.personId = personId

}
var parameters: [String : Any]? {

return [

“personId”: personId

]

}
static func resolve(context: Context<PersonProfile>) {

guard let personId = context.parameters?[“personId”] as? String else {

// cancel navigation with some error

context.cancel(error: NavigationError.Destination.notFound)

return

}
// fetch person

fetchPerson(id: personId, completion: { (person: Person) in

// continue to navigation

context.complete(data: person)

}, failure: { (error: Error) in

// cancel navigation with some error

context.cancel(error: error)

})

}

}

Registering `Routable` types

In order to use Matchable types (String, URL, etc.) to navigate, every Destination type must be registered. Think about it as internal DNS.


                                              
                                                PersonProfile.register()

Additional syntax


                                              
                                                Navigate.router.register(routableType: PersonProfile.self)

Destination type can be routable without conforming to Routable protocol. Use this if you intend to create some kind of destination manifest and/or if route patterns are fetched from an external source:


                                              
                                                Navigate.router.register(destinationType: PersonProfile.self, patterns: [

“https://myapp.com/person/:personId(.*)”,

“https://myapp.com/user/:personId(.*)”

])

Additional syntax


                                              
                                                PersonProfile.self <- [

“https://myapp.com/person/:personId(.*)”,

“https://myapp.com/user/:personId(.*)”

]
Settings.self <- [

“https://myapp.com/settings”

]

Navigating using `Destination`


                                              
                                                // present

Navigate.present { $0

.to(PersonProfile(“sherlock_holmes”))

…

}
// or push

Navigate.push { $0

.to(PersonProfile(“sherlock_holmes”))

…

}

Additional syntax


                                              
                                                // present

PersonProfile(“sherlock_holmes”).present { $0

…

}
// or push

PersonProfile(“sherlock_holmes”).push { $0

…

}

Additional syntax


                                              
                                                // present

PersonProfile(“sherlock_holmes”).present()
// or push

PersonProfile(“sherlock_holmes”).push()

Navigating using route

Code Example


                                              
                                                // present

Navigate.present { $0

.to(“https://myapp.com/person/sherlock_holmes”)

…

}
// or push

Navigate.push { $0

.to(“https://myapp.com/person/sherlock_holmes”)

…

}

Additional syntax


                                              
                                                // present

“https://myapp.com/person/sherlock_holmes”.present { $0

…

}
// or push

“https://myapp.com/person/sherlock_holmes”.push { $0

…

}

Additional syntax


                                              
                                                // present

“https://myapp.com/person/sherlock_holmes”.present()
// or push

“https://myapp.com/person/sherlock_holmes”.push()

Getting view controller asynchronously using `Destination`


                                              
                                                PersonProfile(“sherlock_holmes”).viewController { (viewController) in

// vc is `PersonProfileViewController`

}

Getting view controller asynchronously using route


                                              
                                                “https://myapp.com/person/sherlock_holmes”.viewController { (viewController) in

…

}

Getting view controller synchronously using `Destination`

Code Example


                                              
                                                do {

let viewController = try PersonProfile(“sherlock_holmes”).viewController()

} catch let error {

// handle error

}

Getting view controller synchronously using route


                                              
                                                do {

let viewController = try “https://myapp.com/person/sherlock_holmes”.viewController()

} catch let error {

// handle error

}

Note:

If you implement custom destination resolving, it must happen on the main thread; otherwise, an error is thrown.

Matchable protocol

URL types can also be used to navigate or resolve view controller. Actually, any type conforming Matchable protocol can be used.

Conforming to matchable:


                                              
                                                struct Person {

let id: String

…

}
extension Person: Matchable {

var uri: String {

return “https://myapp.com/person/” + id

}

}

Example usage:


                                              
                                                let person: Person = Person(id: “sherlock_holmes”, …)
// getting view controller

let personProfileViewController = try! person.viewController
// or navigating

person.present()

person.push()
// or more configurable syntax

Navigate.present { $0

.to(person)

…

}

Configuration

Example Apps

Running the Tests

Available in CoreNavigationTests target.

Versioning

Current release:

1.0.0-beta-4

GitHub

View Github

#carthage #cocoapods #ios #navigation #router #routing #swift #viewcontroller #xcode

Getting Started

Prerequisities

Installation

CocoaPods

Carthage

API Reference

API reference

Example Use

Defining view controller:

Presenting view controller:

Code Example

Pushing view controller:

Code Example

Routing & deep linking:

Defining Destination

Code Example

Registering Routable types

Navigating using Destination

Navigating using route

Getting view controller asynchronously using Destination

Getting view controller asynchronously using route

Getting view controller synchronously using Destination

Getting view controller synchronously using route

Matchable protocol

Conforming to matchable:

Example usage:

Configuration

Example Apps

Running the Tests

Versioning

GitHub

Defining `Destination`

Registering `Routable` types

Navigating using `Destination`

Getting view controller asynchronously using `Destination`

Getting view controller synchronously using `Destination`