iOS App Programming Guide phần 6 doc

... how to configure entitlements for an iOS app, see “Configuring Applications” in iOS App Development Workflow Guide. Using iCloud Document Storage iCloud document storage lets you move files and ... more information about how to incorporate the UIDocument class into your app s data structures, see Document-Based Application Programming Guide for iOS. For information on how to cr...

Ngày tải lên: 13/08/2014, 18:20

... background task at quit time - (void)applicationDidEnterBackground:(UIApplication *)application { UIApplication* app = [UIApplication sharedApplication]; bgTask = [app beginBackgroundTaskWithExpirationHandler:^{ ... 3 -6 Transitioning from the background to the foreground Background Foreground Your code Switch to this app Wake up app Event Loop Handle events Activate the app appl...

Ngày tải lên: 13/08/2014, 18:20

... 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 your app delegate.) ... the type of app you are trying to create. This chapter shows you how to implement some of the common behaviors found in iOS apps. Creating a Universal App A universal app is a s...

Ngày tải lên: 13/08/2014, 18:20

... Map Kit framework, as shown in Figure 6- 6. 6. 6 Displaying Custom Pins on a Map View | 451 CHAPTER 8 Networking, JSON, XML and Twitter 8.0 Introduction iOS apps, when connected to the internet, ... here: 448 | Chapter 6:  Core Location and Maps Figure 6- 5. A pin with an alternative color displayed on a map view 6. 6 Displaying Custom Pins on a Map View Problem Instead of the default...

Ngày tải lên: 13/08/2014, 18:20

... Entitlements 63 Using iCloud Document Storage 64 Determining if iCloud Document Storage is Available 66 Incorporating File Presenters into Your Workflow 66 Manipulating Files and Directories in iCloud 66 Choosing ... 2011 Apple Inc. All Rights Reserved. INTRODUCTION About iOS App Programming Figures, Tables, and Listings Chapter 2 Core App Objects 21 Figure 2-1 Key objects i...

Ngày tải lên: 13/08/2014, 18:20

... Data Programming Guide. Starting the App Creation Process 17 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 1 App Design Basics Figure 2-1 Key objects in an iOS app Data Objects Document Data ... 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 featur...

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

... app Terminate app Suspended Foreground Background Your code User switches to a different app Deactivate this app Monitor events Handle events Enter background applicationDidEnterBackground: applicationWillResignActive: Sleep ... before the applicationDidEnterBackground: method returns. 44 Managing App State Changes 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 3 App...

Ngày tải lên: 13/08/2014, 18:20

... conflicts in UIDocument 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 ... Data to Manage Documents For apps that manage Core Data stores as individual documents, use instances of the UIManagedDocument class to manage individual documents. The...

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 ... and CFWriteStreamRef 96 Tips for Developing a VoIP App 2011-10-12 | © 2011 Apple Inc. All Rights Reserved. CHAPTER 6 Advanced App Tricks and later, apps that support earlier v...

Ngày tải lên: 13/08/2014, 18:20