cách đồng bộ dữ liệu trên iphone

... Trang 1Cách phân biệt iPhone 4s nhái và iPhone 4s hàng xịn, Phân biệt iPhone 4s chính hãng và hàng dựng Cách phân biệt iphone hàng dựng và iphone hàng xịn, Cách phân biệt iPhone 4s hàng ... tượng trên màn hình nhìn dại, ảnh không nét thì đó không thể là iPhone chính hãng Apple Cách phân biệt iphone hàng dựng và iphone hàng xịn, Cách phân biệt iPhone 4 hàng xịn với hàng nhái , Cách ... iPhone 4 hàng xịn, Phân biệt iPhone 4 chính hãng và hàng dựng Cách phân biệt iphone hàng dựng và iphone hàng xịn, Cách phân biệt iPhone 4 hàng xịn với hàng nhái, cách đơn giản nhất là nhìn vào

Ngày tải lên: 12/03/2014, 08:43

... on your iPhone are drawn using images Don’t worry; you don’t have to create images in an image editor for every button All you have to do is specify a kind of template image that the iPhone will ... You can’t get to the tem-plate images that are used in other applications on your iPhone or the ones used by the iPhone OS, so you have to make sure that any images you need are in your application’s ... has provided a bunch for you You can get them from the iPhone sample application called UICatalog, available at: http://developer.apple.com/iphone/library/samplecode/UICatalog/index.html Alternatively,

Ngày tải lên: 09/08/2014, 14:20

... 64-bit architecture Currently, there is no 64-bit iPhone, but who knows? Someday in the future, there may be You might also write classes for your iPhone applications that you’ll later want to recycle ... component Note Did you notice that there is no asterisk between NSInteger and row? Although on the iPhone the pre-fix “NS” often indicates an Objective-C class from the Foundation framework, this ... about try-ing to match the appearance of the tab bar Just as it does with the application icon, the iPhone is going to take your image and make it look just right You should be comfortable adding

Ngày tải lên: 09/08/2014, 14:20

... cursor If you downloaded the application onto your iPhone or iPod touch (which you can’t do until you are accepted into one of Apple’s for-pay iPhone Developer Programs), you’d be using your big, ... break There’s a lot of stuff in this chapter to absorb, but it’s important The vast majority of iPhone applications will use table views in some respect When you’re ready to move on, we’ll look ... specifying the constant UITableViewRow AnimationFade, which represents one type of animation the iPhone will use when remov-ing rows There are several other options in addition to this one, which

Ngày tải lên: 09/08/2014, 14:21

... on the iPhone, either because those locations don’t exist on the iPhone (e.g., the Downloads folder) or because your application doesn’t have rights to access the location due to the iPhone’s ... Application Schema Reference in the iPhone Dev Center You’ll find it on this page, along with a ton of other useful reference documents: http://developer.apple.com/iphone/library/navigation/Reference.html ... approaches to file management on the iPhone We’ll cover different techniques for persisting your objects to the file system and also take a look at using your iPhone’s embedded database, SQLite

Ngày tải lên: 09/08/2014, 14:21

... the same persistent store, though most iPhone applications will only use one You can find out more about using multiple contexts and the undo manager in More iPhone 3 Develop-ment as well. Many ... this all works together For more detail on Core Data, check out the extensive coverage in More iPhone 3 Development. Key-Value Coding In your code, instead of using accessors and mutators, you ... or have to be executed against a context With the exception of very complicated, multithreaded iPhone applications, you can just use the managedObjectContext property from your application delegate,

Ngày tải lên: 09/08/2014, 14:21

... interact with the iPhone’s multitouch screen and contain information about the touch or touches that occurred The term touch, obviously, refers to a finger being placed on the iPhone’s screen ... they aren’t too close to each other, iPhone can recognize and track them all Now, there aren’t many useful five-finger gestures, but it’s nice to know the iPhone can handle one if it needs to ... of the available multitouch functionality unless you run them on an iPhone or iPod Touch If you’ve been accepted into the iPhone Developer Program, you have the ability to run the programs

Ngày tải lên: 09/08/2014, 14:21

... 1 Get your iPhone developer Apple ID and password from: http://developer.apple.com/iphone/ 2 Download the latest iPhone SDK for iPhone OS from the site mentioned above 3 Install the iPhone SDK ... master iPhone SDK programming, you will need the following: • Intel-based Mac running Mac OS X Leopard • iPhone SDK 3 Download from:http://developer.apple.com/iphone • Optional: membership of the iPhone ... building attractive iPhone applications Chapter 7 In this chapter, you will learn about the available view controllers that are provided to you in the iPhone SDK Although you can build iPhone applications

Ngày tải lên: 13/08/2014, 18:20

... address), which gives rise to tight-couplingproblems In general, this approach is not adequate The iPhone runtime provides a centralized object called the notification center that acts as a switch-board ... this section, you can use the runtime library to create a new class dynamically at run-time On the iPhone OS, a class is also an object Since a class is an object, that means it needs a blueprint ... evenforward messages to other objects if it does not want to deal with these messages itself On the iPhone OS, the root class isNSObject All objects must be instances of this class or classes of it

Ngày tải lên: 13/08/2014, 18:20

... how to effectively use XML in your iPhone application The chapter followsthe same theme used in others chapters and exposes the main concepts through a working iPhoneapplication: an RSS feed reader ... This chapter covers the basics of the SQLite database engine that is available to you using the iPhoneSDK SQLite is different from the other databases that you may be familiar with Databases such ... Section 12.3 offers another, differentXML parsing technique, SAX, and shows how you can write a SAX iPhone client In Section 12.4 we look at a table-based RSS reader application After that, Section

Ngày tải lên: 13/08/2014, 18:20

... Stationary iPhone reporting an accelerometer vector of (0,−1, 0) Trang 19Working with Devices 405Figure 14.2 Stationary iPhone reporting an accelerometer vector of (1, 0, 0) Figure 14.3 Stationary iPhone ... the value will be −1g If you rest the iPhone face up on the table, thezreading will be−1g and if you put it face down, it will report 1g. If you hold the iPhone facing you as shown in Figure 14.1 ... interval, and theyvalue is about−1 Similarly, to recognize that the iPhone is upsidedown, the value ofymust be around 1g. To check for an iPhone hug/punch, the method checks to see a major acceleration

Ngày tải lên: 13/08/2014, 18:20

... pushnotifications to our iPhone application Some of the steps here are needed for the client side as well Configuring the App ID Click on the iPhone Developer Program Portal in the iPhone Dev Center ... shown in Figure 17.21 Trang 28Figure 17.20 Creation of the iPhone development provisioning profile.Figure 17.21 A ready-to-download iPhone development profile Installing the provisioning profile ... delivered to a specific application is tagged with adevice token This device token is computed by the iPhone application and communicated to theserver This token is usually communicated to the server

Ngày tải lên: 13/08/2014, 18:20

... actually have to talk out loud about my feelings At all Ever. Trang 7you are here 4 83iPhone app patterns iPhonecross Flex your vocab skills with this crossword Untitled Puzzle Header Info 1Header ... this? What are the main concerns in the HIG about this app type? Trang 9you are here 4 85iPhone app patterns iPhonecross Solution Flex your vocab skills with this crossword Untitled Puzzle Header ... out how to get to it Book list Some navigation stuff here Trang 11you are here 4 87iPhone app patterns Your iPhone Toolbox You’ve got Chapter 2 under your belt and now you’ve added protocols,

Ngày tải lên: 14/08/2014, 20:21

... view Most iPhone apps have more than one view. We’ve written a cool app with one view, but anyone who’s used an iPhone knows that most apps aren’t like that Some of the more impressive iPhone apps ... Wait, memory on the iPhone is a big deal, right? How can we put in all those drinks? Each drink gets its own cell sorta The UITableView only has to display enough data to fill an iPhone screen—it ... then when Sam This bar will have buttons, like the back and forward butt ons in a web browser iPhone UI Design Magnets Solution Using the components shown below, lay out the two views we’ll

Ngày tải lên: 14/08/2014, 20:21

... 4CSI iPhone Use the debugger to investigate the crash We can reliably get DrinkMixer to crash, and it doesn’t seem to be our plist loading code Xcode has suspended our application right before iPhoneOS ... your application. Trying to continue now will just keep failing - DrinkMixer has been stopped by iPhoneOS. Trang 5Using what you’ve learned so far, figure out what’s going on!The exception talked ... table view for DrinkMixer with two possible designs Based on aesthetics, usability, and standard iPhone App behavior, which one is better for showing the users where they should add a drink?

Ngày tải lên: 14/08/2014, 20:21

... screen Trang 11Wouldn't it be dreamy if iPhone could just tell the app when the keyboard appears? But I know it's just a fantasy… Trang 12iPhone notificationsiPhone notifies you about the keyboard ... visible area is smaller now that the keyboard is there iPhone tells you about the keyboard, but doesn’t tinker with your views. Just because iPhone knows that the keyboard is there, it doesn’t know ... again why we need to keep track of whether the keyboard is already visible? Isn’t iPhone doing that? A: The iPhone OS knows the state of the keyboard, but it sends keyboard events out when different

Ngày tải lên: 14/08/2014, 20:21

... competitive anymore without an iPhone app! Bounty hunter apps Enterprise apps mean managing more data in different ways. Companies large and small are a significant market for iPhone apps A small handheld ... iPhone to take with me, and now I need an app help me keep track of fugitives. Bob needs some help. Bounty hunting is not a desk job; Bob needs lots of information to pick up fugitives His iPhone ... editing support in the table view, but how do I do those cool “Add New Address” rows that the iPhone has when you edit a contact? A: It’s a lot easier than you think Basically, when you’re

Ngày tải lên: 14/08/2014, 20:21

... directories are set up Trang 12iPhone app structureThe iPhone’s application structure defines where you can read and write For security and stability reasons, the iPhone OS locks down the filesystem ... with how Core Data looks for the database Well, it’s actually a little more complicated than that iPhone Apps are read-only Back in DrinkMixer, we loaded our application data from a plist using ... we talked about how this would only work in the simulator? It’s time to sort that out As part of iPhone security, applications are installed on the device read-only You can get to any resources

Ngày tải lên: 14/08/2014, 20:21

... appealing in the works Trang 19Map Kit is new with iPhone 3.0With the latest major iPhone update, Apple opened up the API for the maps that are used on the iPhone The data for the maps comes from Google ... the first generation iPhone didn’t have GPS, and neither does the iPod Touch That doesn’t mean that you’re out of options There area actually three ways available for the iPhone to determine your ... an iPhone A map would really be more appropriate. What’s the point of all the network connectivity and fancy graphics if we just show a text field? With just a little bit of code and the iPhone

Ngày tải lên: 14/08/2014, 20:21

... you how to call aaa for your hacked iphone The main things to know about iphone debugging are: Millions of iphones have been successfully hacked Trang 6The iPhone (or iPod touch) is a well-designed, ... imaginable hacking- or non-hacking-related iPhone issue Fully restoring your iPhone to a factory state (including firmware) is called Restoring an iPhone, iPhone 3G, or iPod touch in DFU mode with ... little to fear with a “broken” iPhone except for accidental hardware damage, like cracked screens, the iPhone is unusually durable The “body count” of truly bricked iPhones is so low that it shouldn’t

Ngày tải lên: 14/08/2014, 20:21