Bellaposa

The Composable Architecture

Composable Architecture (TCA, abbr) è una libreria per creare applicazioni in modo lineare e comprensibile, tenendo conto della composizione, dei test e dell'ergonomia. Può essere utilizzato in SwiftUI, UIKit e su qualsiasi piattaforma Apple (iOS, macOS, tvOS e watchOS).

• Che cosa è la Composable Architecture?
• Scopri di più
• Esempi

Bellaposa

/// 1 - Declare your custom "UITextField" that extends GenericSearchTextField and add it to storyboard
class SearchTextField: GenericSearchTextField<Person> {}

class StoryboardExampleViewController: UIViewController {

	/// 2: - DEFINE OUTLET
	/// When creating outlet of type `SearchTextField` XCode will return an error
	/// It's important to change TextField type from `SearchTextField` to `UIView`
	@IBOutlet weak var textField: UIView!

Bellaposa

// Generate a random array of person
var persons = Person.generateRandomPerson()

	override func viewDidLoad() {
		super.viewDidLoad()
    		// create a custom Frame
		let frame = CGRect(x: 150, y: 150, width: 200, height: 20)
    		// Pass model, frame and your custom CELL
		let searchTextField = GenericSearchTextField(model: persons, frame: frame) { (person, cell) in
			  cell.textLabel?.text = person.name

Bellaposa

searchTextField.singleItemHandler = { [weak self] value in
		print(value)
}

Bellaposa

searchTextField.cellConfigurator = { [weak self] (person, cell) in
			cell.textLabel?.text = person.name
}

Bellaposa

class Person: NSObject {
	@objc let name: String
	@objc let surname: String

	init(name: String, surname: String) {
		self.name = name
		self.surname = surname
	}
}

Bellaposa

extension Array {
	/// filter(operation: NSPredicate)
	/// - Parameter operation: NSPredicate
	/// - Returns: array filtered according to  operation NSPredicate
	public func filter(operation: NSPredicate) -> [Element]? {
		let array = NSArray(array: self)
		return array.filtered(using: operation) as? [Element]
	}
}

Bellaposa

infix operator ⊂
public func ⊂ <Element: Equatable, Root, Value: KeyPath<Root, Element>>(keyPath: Value, value: Element) -> Comparison<Root> {
	Comparison(keyPath, .contains, value)
}

Bellaposa

Xcode line duplicate

Bind keys to duplicate lines in Xcode

1. Open below directory in Finder with Cmnd + Shift + G

/Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Versions/A/Resources/

Bellaposa

import UIKit

class GenericTableViewCell<U>: UITableViewCell {
    
    var item: U!
    
    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: .subtitle, reuseIdentifier: nil)
    }