akdsouza

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    
    NSString *info = @"http://codeafterhours.wordpress.com";
    
    // Generation of QR code image
    NSData *qrCodeData = [info dataUsingEncoding:NSISOLatin1StringEncoding]; // recommended encoding
    CIFilter *qrCodeFilter = [CIFilter filterWithName:@"CIQRCodeGenerator"];
    [qrCodeFilter setValue:qrCodeData forKey:@"inputMessage"];

akdsouza

/*
This is an update to an example found on http://www.jairobjunior.com/blog/2016/03/05/how-to-rotate-only-one-view-controller-to-landscape-in-ios-slash-swift/

The code there works, with some updating to the latest Swift, but the pattern isn't very Swifty. The following is what I found to be more helpful.
*/

/*
First, create a protocol that UIViewController's can conform to.
This is in opposition to using `Selector()` and checking for the presence of an empty function.
*/

akdsouza

SHORTCUTS

Key/Command	Description
Tab	Auto-complete files and folder names
Ctrl + A	Go to the beginning of the line you are currently typing on
Ctrl + E	Go to the end of the line you are currently typing on
Ctrl + U	Clear the line before the cursor
Ctrl + K	Clear the line after the cursor
Ctrl + W	Delete the word before the cursor
Ctrl + T	Swap the last two characters before the cursor

akdsouza

//
//  MakeTransparentHoleOnOverlayView.swift
//
//  Created by James Laurenstin on 2015-04-10.
//  Copyright (c) 2015 Aldo Group Inc. All rights reserved.
//

import UIKit

class MakeTransparentHoleOnOverlayView: UIView {

akdsouza

import Intents

class IntentHandler: INExtension, INStartAudioCallIntentHandling {
    

}

akdsouza

extension AppDelegate {
    
    func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([Any]?) -> Void) -> Bool {
        
        guard let audioCallIntent = userActivity.interaction?.intent as? INStartAudioCallIntent else {
            return false
        }
        
        if let contact = audioCallIntent.contacts?.first {
            

akdsouza

import Intents

class IntentHandler: INExtension, INStartAudioCallIntentHandling {
    
    func handle(intent: INStartAudioCallIntent, completion: @escaping (INStartAudioCallIntentResponse) -> Void) {
        
        let userActivity = NSUserActivity(activityType: NSStringFromClass(INStartAudioCallIntent.self))
        let response = INStartAudioCallIntentResponse(code: .continueInApp, userActivity: userActivity)
        completion(response)
    }

akdsouza

override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        
        INPreferences.requestSiriAuthorization { (status) in
            
            if status == .authorized {
                print("Siri access allowed")
            } else {
                print("Siri access denied")

akdsouza

import Foundation
import Intents

class DataManager {
    
    static let sharedManager = DataManager()
    static let sharedSuiteName = "group.com.akdsouza.SiriDemo"
    
    let userDefaults  = UserDefaults(suiteName: sharedSuiteName)
    

akdsouza

class IntentHandler: INExtension, INStartAudioCallIntentHandling {
    
    func handle(intent: INStartAudioCallIntent, completion: @escaping (INStartAudioCallIntentResponse) -> Void) {
        
        let userActivity = NSUserActivity(activityType: NSStringFromClass(INStartAudioCallIntent.self))
        let response = INStartAudioCallIntentResponse(code: .continueInApp, userActivity: userActivity)
        completion(response)
    }
    
    func resolveContacts(for intent: INStartAudioCallIntent, with completion: @escaping ([INPersonResolutionResult]) -> Void) {