iOS App Programming Guide phần 5 docx

... background task at quit time - (void)applicationDidEnterBackground:(UIApplication *)application { UIApplication* app = [UIApplication sharedApplication]; bgTask = [app beginBackgroundTaskWithExpirationHandler:^{ ... code Switch to this app Wake up app Event Loop Handle events Activate the app applicationDidBecomeActive: applicationWillEnterForeground: 46 Managing App State Chang...

Ngày tải lên: 13/08/2014, 18:20

... assist application developers to develop applications only for Apple-labeled computers. Apple Inc. 1 Infinite Loop Cupertino, CA 950 14 408-996-1010 App Store is a service mark of Apple Inc. Apple, ... main run loop 50 Table 3-1 App states 36 Table 3-2 Notifications delivered to waking apps 47 Table 3-3 Common types of events for iOS apps 50 Listing 3-1 The main function of an iOS...

Ngày tải lên: 13/08/2014, 18:20

... Plan 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 1 App Design Basics If you are interested in a more hands-on approach to creating iOS apps, you should read Your First iOS App. This tutorial ... Reserved. CHAPTER 2 Core App Objects 14 See Also 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. INTRODUCTION About iOS App Programming 8. Add the advanced features...

Ngày tải lên: 13/08/2014, 18:20

... your app, see Resource Programming Guide. For more information about the structure of an iOS app bundle, see Bundle Programming Guide. The App Bundle 33 2011-10-12 | © 2011 Apple Inc. All Rights ... provide by reading View Controller Programming Guide for iOS. For more information about views and the role they play in apps, see View Programming Guide for iOS. Building...

Ngày tải lên: 13/08/2014, 18:20

... occurs Event Loop applicationWillResignActive: Ignore? Yes No applicationDidBecomeActive: Switch to a different app In iOS 5, notifications that display a banner do not deactivate your app in the way ... before the applicationDidEnterBackground: method returns. 44 Managing App State Changes 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 3 App States and Multitasking Fo...

Ngày tải lên: 13/08/2014, 18:20

... more information about how to configure entitlements for an iOS app, see “Configuring Applications” in iOS App Development Workflow Guide. Using iCloud Document Storage iCloud document storage ... see Document-Based Application Programming Guide for iOS. For information on how to create custom file presenters to manage files and directories, see File System Programming Guide....

Ngày tải lên: 13/08/2014, 18:20

... objects, see Document-Based Application Programming Guide for iOS. For information about responding to conflicts in custom file presenters, see File System Programming Guide. Incorporating Search ... System Programming Guide. For information on how to use Core Data stores to manage the objects in your app, see Core Data Programming Guide. Using Core Data to Manage a Central...

Ngày tải lên: 13/08/2014, 18:20

... For apps running on systems earlier than iOS 3.2, you must name this file Default.png. (none) 84 App Launch (Default) Images 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 5 App- Related ... to your app sandbox and a URL passed to your app. (URLs are passed to the application:didFinishLaunchingWithOptions: or application:openURL:sourceApplication:annotation: method of...

Ngày tải lên: 13/08/2014, 18:20

... you can use in your apps, see View Controller Programming Guide for iOS. 90 Creating a Universal App 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 6 Advanced App Tricks 4. Configure ... only when your app is launched. ● In iOS 4.2 and later, use the application:openURL:sourceApplication:annotation: method to open the file. ● In iOS 4.1 and earlier, use the appl...

Ngày tải lên: 13/08/2014, 18:20

... directories in iOS App Sandbox Documents Library tmp MyApp .app App App Sandbox App App Sandbox App Important: The purpose of a sandbox is to limit the damage that a compromised app can cause ... Reserved. APPENDIX A The iOS Environment Figure 6-2 Launching an app to open a URL Running Your code User taps app icon main() UIApplicationMain() application: didFinishLaun...

Ngày tải lên: 13/08/2014, 18:20