Downloaded 26 times
![MADRID · NOV 21-22 · 2014
Android Applications
import android.os.Bundle;
import android.app.Activity;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);}
}
public static void invokeWebBrowser(Activity activity){
Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse("http://www.google.com"));
activity.startActivity(intent);
}
Activity
Intents [Explicit,Implicits]
Services
Content Providers[Sharing data between apps]
Fragments from 3.0](https://image.slidesharecdn.com/fromiostoandroid-141125061218-conversion-gate01/75/From-iOS-to-Android-19-2048.jpg)
![MADRID · NOV 21-22 · 2014
LifeCycle Applications
- (BOOL)application:(UIApplication *)application
didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window.rootViewController = self.navigationController;
[self.window makeKeyAndVisible];
return YES;
}](https://image.slidesharecdn.com/fromiostoandroid-141125061218-conversion-gate01/75/From-iOS-to-Android-25-2048.jpg)
![MADRID · NOV 21-22 · 2014
iOS Applications
C
Objective –C,[message passing]
Swift
PlayGround for leaning Swift
Programming with Objetive-C in windows/ linux
http://www.gnustep.org/
https://developer.apple.com/swift](https://image.slidesharecdn.com/fromiostoandroid-141125061218-conversion-gate01/75/From-iOS-to-Android-26-2048.jpg)
![MADRID · NOV 21-22 · 2014
Objective-C vs Swift
NSString *string = @“hello”;
let string = "hello" as NSString
let s: NSString = "hello"
var string: NSString = "hello"
string= "Hello"
NSLog(@“This is a string”);
println("This is a string");
NSArray *myArray = [NSArray arrayWithObjects:@“string1", @“string2", nil];
var myArray = [“string1", "string2"]
var myArray : [String] = [“string1", "string2"]](https://image.slidesharecdn.com/fromiostoandroid-141125061218-conversion-gate01/75/From-iOS-to-Android-27-2048.jpg)
![MADRID · NOV 21-22 · 2014
iOS Applications
#import <UIKit/UIKit.h>
@interface MyViewController : UIViewController <UITableViewDataSource, UITableViewDelegate>{
IBOutlet UITableView *table;
NSMutableData *dataReceive;
}
@property(nonatomic,assign) NSMutableData *dataReceive;
@end
UIViewController interface MyViewController.h
implementation MyViewController.m
@implementation MyViewController
@synthesize dataReceive,table;
- (void)viewDidLoad{
[super viewDidLoad];
NSURL *url = [[NSURL alloc] initWithString:@“url"];
self.dataReceive = [[NSMutableData data] retain];
}](https://image.slidesharecdn.com/fromiostoandroid-141125061218-conversion-gate01/75/From-iOS-to-Android-34-2048.jpg)
![MADRID · NOV 21-22 · 2014
iOS Applications
UINavigationController
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
//Recuperamos el ViewController
UIViewController *rootViewController = [storyboard instantiateInitialViewController];
// Creamos un UINavigationController, que se encargará de controlar y almacenar los distintos viewControllers de nuestra aplicación.
UINavigationController *navigationController = [[UINavigationController alloc]initWithRootViewController:rootViewController];
//Asignamos el navigationController como principal.
self.window.rootViewController = navigationController; return YES;
}
-(IBAction)goToPantalla2:(id)sender {
UIStoryboard *storyBoard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
//Obtenemos el controlador con Identifier "Pantalla2"
Pantalla2ViewController *pantalla2Controller = [storyBoard instantiateViewControllerWithIdentifier:@"Pantalla2"];
//Lanzamos el controlador en el navigation de forma animada: [self.navigationController pushViewController:pantalla2Controller animated:YES]; }](https://image.slidesharecdn.com/fromiostoandroid-141125061218-conversion-gate01/75/From-iOS-to-Android-36-2048.jpg)
![MADRID · NOV 21-22 · 2014
iOS
- (IBAction)shareButton:(UIBarButtonItem *)sender
{
NSString *textToShare = @“textToShare";
UIImage *imageToShare = [UIImage imageNamed:@"yourImage.png"];
NSURL *myWebsite = [NSURL URLWithString:@"http://www.example.com/"];
NSArray *objectsToShare = @[textToShare, imageToShare ,myWebsite];
UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:objectsToShare applicationActivities:nil];
NSArray *excludeActivities = @[UIActivityTypeAirDrop,UIActivityTypePrint];
activityVC.excludedActivityTypes = excludeActivities;
[self presentViewController:activityVC animated:YES completion:nil];
}
UIActivityViewController](https://image.slidesharecdn.com/fromiostoandroid-141125061218-conversion-gate01/75/From-iOS-to-Android-79-2048.jpg)
![MADRID · NOV 21-22 · 2014
Check connectivity on iOS
Reachability
internetReach = [[Reachability reachabilityForInternetConnection] retain];
[internetReach startNotifier];
if([internetReach currentReachabilityStatus] == ReachableViaWWAN) {
// Tenemos conexión a Internet
}
wifiReach = [[Reachability reachabilityForLocalWiFi] retain];
[wifiReach startNotifier];
if([wifiReach currentReachabilityStatus] == ReachableViaWiFi) {
// Estamos conectados mediante Wi-Fi
}](https://image.slidesharecdn.com/fromiostoandroid-141125061218-conversion-gate01/75/From-iOS-to-Android-82-2048.jpg)
Uploaded byJose Manuel Ortega Candel
From iOS to Android
The document provides an overview of key differences between developing applications for Android and iOS platforms. It discusses architecture, tools, application components, permissions, user interface patterns, and publishing processes. Specific topics covered include Android and iOS architecture, Android Studio vs Xcode, activities vs view controllers, permissions management, Material Design vs iOS UIKit, and signing certificates.
From iOS to Android
- 1. MADRID · NOV21-22 · 2014 From iOS To Android(or reverse) José Manuel Ortega Candel @jmortegac http://www.linkedin.com/jmortega1
- 2. MADRID · NOV21-22 · 2014 https://speakerdeck.com/jmortega/
- 3. MADRID · NOV21-22 · 2014 ARCHITECTURE / iOS / ANDROID TOOLS XCODE vs ANDROID STUDIO APPLICATIONS / PERMISSIONS / PRIVACY USER INTERFACE STATIC ANALYSIS CODE / TESTING CERTIFICATES AND SIGNING EMULATORS / MEMORY MANAGEMENT/ DATABASE APP PUBLISHING / DEVELOPER LIBRARIES
- 4. MADRID · NOV21-22 · 2014 ARCHITECTURE
- 5. MADRID · NOV21-22 · 2014 Android Architecture DALVIK ART Just-In-Time (JIT) Compilation Ahead-Of-Time (AOT) Compilation Cache builds up over time Boot times are faster Cache is built at first boot Rebooting device takes significantly longer Apps compiled when executed Stores Compiled Apps Consumes much more internal storage space
- 6. MADRID · NOV21-22 · 2014 iOS Architecture
- 7. MADRID · NOV21-22 · 2014 TOOLS
- 8. MADRID · NOV21-22 · 2014 IDES Android iOS https://developer.android.com/sdk/ installing/studio.html APPCode http://www.jetbrains.com/objc/
- 9. MADRID · NOV21-22 · 2014 on Android Studio InteliJ IDE Based Maven based Build Dependency Combines Ant && Maven / Gradle Tasks
- 10. MADRID · NOV21-22 · 2014 Android Studio Templates
- 11. MADRID · NOV21-22 · 2014 Android Studio Project settings
- 12. MADRID · NOV21-22 · 2014 XCode Provides multiple ios app templates
- 13. MADRID · NOV21-22 · 2014 Xcode Project Testing on device Base SDK
- 14. MADRID · NOV21-22 · 2014 Interface Builder
- 15. MADRID · NOV21-22 · 2014 Instruments on iOS Debugging, performance analysis, and testing Real-time CPU, memory, disk, energy, and network usage Threads, network, and energy usage I/O system and thread activity Allows detecting memory leaks
- 16. MADRID · NOV21-22 · 2014 APPLICATIONS
- 17. MADRID · NOV21-22 · 2014 Android Applications
- 18. MADRID · NOV21-22 · 2014 Android Layout Manager+ Device Preview
- 19. MADRID · NOV21-22 · 2014 Android Applications import android.os.Bundle; import android.app.Activity; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.activity_main);} } public static void invokeWebBrowser(Activity activity){ Intent intent = new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse("http://www.google.com")); activity.startActivity(intent); } Activity Intents [Explicit,Implicits] Services Content Providers[Sharing data between apps] Fragments from 3.0
- 20. MADRID · NOV21-22 · 2014 Android components
- 21. MADRID · NOV21-22 · 2014 Android’s RecyclerView Adapter ViewHolder LayoutManager ItemDecoration ItemAnimator https://developer.android.com/training/material/lists-cards.html
- 22. MADRID · NOV21-22 · 2014 Android Navigation Drawer
- 23. MADRID · NOV21-22 · 2014 Layout Systems UINavigationBar UITableView TextView TextView LinearLayout TextView TextView
- 24. MADRID · NOV21-22 · 2014 LifeCycle Applications
- 25. MADRID · NOV21-22 · 2014 LifeCycle Applications - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { self.window.rootViewController = self.navigationController; [self.window makeKeyAndVisible]; return YES; }
- 26. MADRID · NOV21-22 · 2014 iOS Applications C Objective –C,[message passing] Swift PlayGround for leaning Swift Programming with Objetive-C in windows/ linux http://www.gnustep.org/ https://developer.apple.com/swift
- 27. MADRID · NOV21-22 · 2014 Objective-C vs Swift NSString *string = @“hello”; let string = "hello" as NSString let s: NSString = "hello" var string: NSString = "hello" string= "Hello" NSLog(@“This is a string”); println("This is a string"); NSArray *myArray = [NSArray arrayWithObjects:@“string1", @“string2", nil]; var myArray = [“string1", "string2"] var myArray : [String] = [“string1", "string2"]
- 28. MADRID · NOV21-22 · 2014 iOS Applications @synthesize will generate getter and setter methods for your @property @interface MyObject:NSObject { NSString *_name; } @property (nonatomic,assign) NSString* name; @end @implementation MyObject @synthesize name = _ name; @end
- 29. MADRID · NOV21-22 · 2014 UIKit Framework UIButton UILabel UIImageView UITextField UIPickerView UIWindow UIView UIViewController NSObject,NSString,NSMutableString, NSDate,NSNumber Collections(NSArray, NSDictionary, NSSet,NSEnumerator) Foundation Framework
- 30. MADRID · NOV21-22 · 2014 iOS Applications UIViewController is the parent for view Controllers
- 31. MADRID · NOV21-22 · 2014 iOS Applications Organizer
- 32. MADRID · NOV21-22 · 2014 iOS Applications Snippets in XCode
- 33. MADRID · NOV21-22 · 2014 iOS Applications
- 34. MADRID · NOV21-22 · 2014 iOS Applications #import <UIKit/UIKit.h> @interface MyViewController : UIViewController <UITableViewDataSource, UITableViewDelegate>{ IBOutlet UITableView *table; NSMutableData *dataReceive; } @property(nonatomic,assign) NSMutableData *dataReceive; @end UIViewController interface MyViewController.h implementation MyViewController.m @implementation MyViewController @synthesize dataReceive,table; - (void)viewDidLoad{ [super viewDidLoad]; NSURL *url = [[NSURL alloc] initWithString:@“url"]; self.dataReceive = [[NSMutableData data] retain]; }
- 35. MADRID · NOV21-22 · 2014 iOS Applications UINavigationController
- 36. MADRID · NOV21-22 · 2014 iOS Applications UINavigationController - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil]; //Recuperamos el ViewController UIViewController *rootViewController = [storyboard instantiateInitialViewController]; // Creamos un UINavigationController, que se encargará de controlar y almacenar los distintos viewControllers de nuestra aplicación. UINavigationController *navigationController = [[UINavigationController alloc]initWithRootViewController:rootViewController]; //Asignamos el navigationController como principal. self.window.rootViewController = navigationController; return YES; } -(IBAction)goToPantalla2:(id)sender { UIStoryboard *storyBoard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil]; //Obtenemos el controlador con Identifier "Pantalla2" Pantalla2ViewController *pantalla2Controller = [storyBoard instantiateViewControllerWithIdentifier:@"Pantalla2"]; //Lanzamos el controlador en el navigation de forma animada: [self.navigationController pushViewController:pantalla2Controller animated:YES]; }
- 37. MADRID · NOV21-22 · 2014 Design patterns on iOS Applications MVC Target-action Delegate and protocols A delegate is an object that control of the user interface for that event.
- 38. MADRID · NOV21-22 · 2014 ViewPager / UIPageViewController Swipe gesture
- 39. MADRID · NOV21-22 · 2014 Multilanguage NSString *localizedString = NSLocalizedString(@"Hello",@“DefaultString");
- 40. MADRID · NOV21-22 · 2014 Certificates and Signing Android iOS Self-signed certificate Apps are signed by developers Apple certificate Apps are signed by Apple Java Keytool Generate a distribution provisioning profile Export + Sign APK iOS Provisioning Portal Debug and distribution certificate App ID (unique ID of your app) Set of device unique identifiers Developer certificate
- 41. MADRID · NOV21-22 · 2014 Android Studio Export + Sign APK
- 42. MADRID · NOV21-22 · 2014 PERMISSIONS
- 43. MADRID · NOV21-22 · 2014 Permissions on Android AndroidManifest.xml Protection mechanism to interact with other applications <uses--‐permission android:name="android.permission.INTERNET"/> <uses--‐permission android:name="android.permission.ACCESS_NETWORK_STATE"/> <uses--‐permission android:name="android.permission.ACCESS_COARSE_LOCATION"/> <uses--‐permission android:name="android.permission.ACCESS_FINE_LOCATION"/> <uses--‐permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
- 44. MADRID · NOV21-22 · 2014 Permissions on iOS oDeclare your application requirements in its manifest-like Info.plist. This is used only for ensuring device compatibility. oUIRequiredDeviceCapabilities allows you to list ’hardware-like’ capabilities that your app needs. oAppStore reads this information for filter installer devices.
- 45. MADRID · NOV21-22 · 2014 Permissions on iOS Privacy Analysis Tools for iOs Applications patia.unileon.es
- 46. MADRID · NOV21-22 · 2014 Privacy Permission Manager
- 47. MADRID · NOV21-22 · 2014 USER INTERFACE
- 48. MADRID · NOV21-22 · 2014 Evolution
- 49. MADRID · NOV21-22 · 2014 Android Material design Minimalist and consistency Transitions, animiations Cards https://developer.android.com/training/material/get-started.html
- 50. MADRID · NOV21-22 · 2014 Android Material design Ldrawer https://github.com/kanytu/android-material-drawer-template https://github.com/IkiMuhendis/LDrawer <?xml version="1.0" encoding="utf-8"?> <resources> <style name="AppTheme" parent="android:Theme.Material.Light"> <item name="android:colorPrimary"> @color/primary</item> <item name="android:colorPrimaryDark"> @color/primary_dark</item> <item name="android:colorAccent"> @color/accent</item> <item name="android:textColorPrimary"> @color/text_primary</item> <item name="android:textColor"> @color/text_secondary</item> <item name="android:navigationBarColor"> @color/primary_dark</item> </style> </resources>
- 51. MADRID · NOV21-22 · 2014 Android Material design https://github.com/google/iosched
- 52. MADRID · NOV21-22 · 2014 Android Fragments Fragment is a chunk of user interface with its own life cycle. Fragment must exist within an Activity Interaction with fragments is done through FragmentManager Fragment API was introduced in API 11 http://developer.android.com/tools/support-library
- 53. MADRID · NOV21-22 · 2014 Android Fragments
- 54. MADRID · NOV21-22 · 2014 iOS Master-Detail template UISplitViewController
- 55. MADRID · NOV21-22 · 2014 Notifications
- 56. MADRID · NOV21-22 · 2014 STATIC ANALYSIS CODE
- 57. MADRID · NOV21-22 · 2014 Static analysis code on Android Studio Inspect Profile Lint
- 58. MADRID · NOV21-22 · 2014 Static analysis code on Java projects SonarQube Sonnar-runner
- 59. MADRID · NOV21-22 · 2014 Static analysis code on XCode Static Analyzer Detect memory leaks
- 60. MADRID · NOV21-22 · 2014 TESTING
- 61. MADRID · NOV21-22 · 2014 Mobile Application Testing TYPES Unit Testing Functionality Testing Integration Testing Regression Load Testing Stress Testing Performance Usability Testing
- 62. MADRID · NOV21-22 · 2014 Mobile Application Testing
- 63. MADRID · NOV21-22 · 2014 CheckList Rotating the screen Behavior of when network is not available Navigation between screens Behavior of app if app is running for longer period of time and checking memory
- 64. MADRID · NOV21-22 · 2014 Testing on Android Unit & Integration,TDD Junit RoboElectric Acceptance,BDD RobotiumTesting User Interface Calabash
- 65. MADRID · NOV21-22 · 2014 Unit testing on iOS XCTest #import <XCTest/XCTest.h> #import “TestObject.h" @interface TestOjectLogicTests : XCTestCase { @private TestObject *object; } @end
- 66. MADRID · NOV21-22 · 2014 EMULATORS
- 67. MADRID · NOV21-22 · 2014 Emulator vs Simulator Android iOS Emulator Simulator Very slow integrated with SDK Integrated with Xcode Emulates hardware and software Simulates only software Launched apps are equal binaries from the apps compiled for Device CPU Launched apps are different binaries from the apps compiled for Device CPU
- 68. MADRID · NOV21-22 · 2014 Genymotion Integration with Eclipse and Android Studio MULTI OS Compatible with Linux,Windows and Mac Requires VirtualBox
- 69. MADRID · NOV21-22 · 2014 Alternatives http://jimulabs.com/ for Android live preview https://appthwack.com/ for testing in the cloud with real devices
- 70. MADRID · NOV21-22 · 2014 MEMORY MANAGEMENT
- 71. MADRID · NOV21-22 · 2014 Android Handles memory management automatically Garbage Collector iOS release, retain, autorelease ARC(Automatic Reference Counting) Developer maintain the count number for each object Destroys object when reference counting become 0 @autoreleasepool With ARC, compiler set this methods where its necessary
- 72. MADRID · NOV21-22 · 2014 ARC Migrating to ARC Project Build Settings
- 73. MADRID · NOV21-22 · 2014 DATA PERSISTENCE
- 74. MADRID · NOV21-22 · 2014 Android iOS SQLite android.database.sqlite Tables and relations Core Data Objects DataModel Content Providers /data/data/<Application-Package> /databases/<database-name> Only acces with root DataModel editor in Xcode for register objects and their relationships
- 75. MADRID · NOV21-22 · 2014 iOS Core Data
- 76. MADRID · NOV21-22 · 2014 Alernatives http://realm.io/ Android and iOS Object-oriented API C++ Core
- 77. MADRID · NOV21-22 · 2014 SHARED ACTIONS
- 78. MADRID · NOV21-22 · 2014 Android <?xml version="1.0" encoding="utf-8"?> <menu xmlns:android="http://schemas.android.com/apk/res/android" > <item android:id="@+id/share" android:title="@string/share" android:showAsAction="ifRoom" android:actionProviderClass="android.widget.ShareActionProvider"/> </menu> private ShareActionProvider mShareActionProvider; mShareActionProvider.setShareIntent(getDefaultShareIntent()); private Intent getDefaultShareIntent(){ Intent intent = new Intent(Intent.ACTION_SEND); //IMPLICIT INTENT intent.setType("text/plain"); intent.putExtra(Intent.EXTRA_TEXT,"Extra Text"); return intent;}
- 79. MADRID · NOV21-22 · 2014 iOS - (IBAction)shareButton:(UIBarButtonItem *)sender { NSString *textToShare = @“textToShare"; UIImage *imageToShare = [UIImage imageNamed:@"yourImage.png"]; NSURL *myWebsite = [NSURL URLWithString:@"http://www.example.com/"]; NSArray *objectsToShare = @[textToShare, imageToShare ,myWebsite]; UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:objectsToShare applicationActivities:nil]; NSArray *excludeActivities = @[UIActivityTypeAirDrop,UIActivityTypePrint]; activityVC.excludedActivityTypes = excludeActivities; [self presentViewController:activityVC animated:YES completion:nil]; } UIActivityViewController
- 80. MADRID · NOV21-22 · 2014 CHECK CONNECTIVITY
- 81. MADRID · NOV21-22 · 2014 Check connectivity on Android ConnectivityManager <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.INTERNET" /> public static boolean checkConnectivity(Context context) { ConnectivityManager cm =(ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo activeNetwork = cm.getActiveNetworkInfo(); return activeNetwork != null && activeNetwork.isConnectedOrConnecting(); }
- 82. MADRID · NOV21-22 · 2014 Check connectivity on iOS Reachability internetReach = [[Reachability reachabilityForInternetConnection] retain]; [internetReach startNotifier]; if([internetReach currentReachabilityStatus] == ReachableViaWWAN) { // Tenemos conexión a Internet } wifiReach = [[Reachability reachabilityForLocalWiFi] retain]; [wifiReach startNotifier]; if([wifiReach currentReachabilityStatus] == ReachableViaWiFi) { // Estamos conectados mediante Wi-Fi }
- 83. MADRID · NOV21-22 · 2014 APP PUBLISHING
- 84. MADRID · NOV21-22 · 2014 Android iOS Google requires a one time fee of US$25 iOS Developer Program $99 /year Greater capacity for monetization Google play + Publish in other stores like Amazon,Opera AppStore Alpha/beta testing before put in production Upload to store in 30 min Review process 5-7 days Android Developer Console Beta Testing http://ibetatest.com/ http://testflightapp.com/
- 85. MADRID · NOV21-22 · 2014 Distribution
- 86. MADRID · NOV21-22 · 2014 Developers Library
- 87. MADRID · NOV21-22 · 2014 Async connections iOS Thread managed by NSURLConnection Android Services, AsyncTask Libraries for Android Otto Event Bus,RoboSpice http://square.github.io/otto/
- 88. MADRID · NOV21-22 · 2014 https://play.google.com/store/apps/details?id=com.desarrollodroide.repos Android libraries with demos in GP
- 89. MADRID · NOV21-22 · 2014 https://developer.apple.com/library/ios/navigation/ iOS Developer library
- 90. MADRID · NOV21-22 · 2014 Classes comparative iOS Android Base UIApplication Application Controller UIViewController Activity/Fragment Event Emitter Target Action/Responder Chain Event Listener i.e. onClick() Data Saving NSUserDefaults / SQLite SharedPreferences / SQLite Multi Thread NSThread Thread/AsyncTask/Service Internationalization NSLocalizedString Resource files GPS CoreLocation LocationManager for MapView, use Google SDK Accelerometer UIAccelerometer SensorManager Local Notification UILocalNotification NotificationManager Remote Push Notification Apple Push Notifiation Service C2DM (external package) com.google.android.c2dm
- 91. MADRID · NOV21-22 · 2014 BOOKS
- 92. MADRID · NOV21-22 · 2014
- 93. MADRID · NOV21-22 · 2014 References owww.developer.android.com ohttp://www.google.com/design/spec/material-design/ introduction.html ohttp://tools.android.com/ ohttps://android-arsenal.com/ ohttp://android-developers.blogspot.com.es/ owww.developer.apple.com ohttps://developer.apple.com/videos/wwdc/ ohttps://developer.apple.com/library/ios/referencelibrary/GettingStarted/RoadMapiOS/
- 94. MADRID · NOV21-22 · 2014 Thanks Questions?