reeichert

public class AppManager: NSObject {
    
    static let userDefaults = UserDefaults.standard
    static let shared = AppManager()
    static let dataKey = "AppManagerDataKey"
    static let tutorialKey = "AppManagerTutorialKey"
    
    public func reset(for key: String) {
        if var data = userDefaults.object(forKey: dataKey) as? [String: Bool] {
            data.removeValue(forKey: key)

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// Site utilizado para execução durante a apresentação
// https://swift.sandbox.bluemix.net/

import Foundation

// Extensão utilizada para arredondar as casas decimais
extension Double {

    func roundTo(_ places:Int) -> Double {
        let divisor = pow(10.0, Double(places))

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func sortConvex(input: [CLLocationCoordinate2D]) -> [CLLocationCoordinate2D] {
        
        // X = longitude
        // Y = latitudeß
        
        // 2D cross product of OA and OB vectors, i.e. z-component of their 3D cross product.
        // Returns a positive value, if OAB makes a counter-clockwise turn,
        // negative for clockwise turn, and zero if the points are collinear.
        func cross(P: CLLocationCoordinate2D, A: CLLocationCoordinate2D, B: CLLocationCoordinate2D) -> Double {
            let part1 = (A.longitude - P.longitude) * (B.latitude - P.latitude)

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extension String {
    func heightWithConstrainedWidth(width: CGFloat, font: UIFont) -> CGFloat {
        let constraintRect = CGSize(width: width, height: .greatestFiniteMagnitude)
        let boundingBox = self.boundingRect(with: constraintRect,
                                            options: .usesLineFragmentOrigin,
                                            attributes: [NSAttributedString.Key.font: font],
                                            context: nil)
        
        return boundingBox.height
    }

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import Foundation
import RealmSwift

var realmConfiguration: Realm.Configuration?

public typealias VoidCompletion = () -> Void

extension Realm {
    
    static var shared: Realm? {

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import UIKit

public struct Screen {
    /// Retrieves the device bounds.
    public static var bounds: CGRect {
        return UIScreen.main.bounds
    }
    
    /// Retrieves the device width.
    public static var width: CGFloat {

reeichert

//
//  UITableView+.swift
//
//  Created by Joao Reichert on 18/02/19.
//  Copyright © 2019 Reichert. All rights reserved.
//

import UIKit

extension UITableView {

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/*
    Copyright (C) 2016 Apple Inc. All Rights Reserved.
    See LICENSE.txt for this sample’s licensing information
    
    Abstract:
    A struct for accessing generic password keychain items.
*/

import Foundation

reeichert

import Foundation

/// Provides a default value for missing `Decodable` data.
///
/// `DefaultCodableStrategy` provides a generic strategy type that the `DefaultCodable` property wrapper can use to provide a reasonable default value for missing Decodable data.
public protocol DefaultCodableStrategy {
    associatedtype RawValue: Codable

    static var defaultValue: RawValue { get }
}

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//
//  File.swift
//  
//
//  Created by João Reichert on 06/09/22.
//

import UIKit

public extension UIView {