iPhone Location Aware Apps by Example: Beginners Guide by Zeeshan Chawdhary

By Zeeshan Chawdhary

Utilizing a via instance method you are going to grasp the necessities of place know-how and augmented fact through development 5 whole apps utilizing effortless to persist with step-by-step directions geared in the direction of newbies. amateur to expert point iOS programmers who are looking to grasp situation wisdom and augmented truth. construct 5 sensible location-based iOS Apps from scratch, a primary for any publication, changing studying into genuine implementation.

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2. 3. If you have an Apple ID, use that; else you need to create one. 2 for Snow Leopard. 1 for Lion. [ 36 ] Chapter 2 Installation of the iOS SDK is pretty straightforward; double-click on the download file and follow the instructions. 5 GB of disk space. If everything went well with the installation, then you will find Xcode and other tools in the /Developer/Applications folder on your Mac. What just happened? We downloaded and installed Xcode IDE from the Apple Developer site. Make sure you download the right DMG package, as there are two versions of the SDK now: one for Mac OS X Lion and another for Mac OS X Snow Leopard.

A. I am out of luck; need to remove the location feature completely b. I will assume location information c. I will ask the user and convert the user input to relevant location values, based on pre-set rules Summary In this introductory chapter, we have identified how LBS work—the buzzwords behind all things location and the importance of GPS. Specifically, we discovered: ‹‹ LBS, and its applications in the real world ‹‹ How Apple uses Location in its iOS devices ‹‹ GPS – how it works ‹‹ Non-GPS-based solutions for location We also discussed new potentials in LBS markets—that of Indoor Navigation.

38 ] Chapter 2 3. xib file, which holds your projects' main UI. Select the Hello_LocationViewController nib file in the workspace and add a Label control from the Library Pane. Double-click on the Label to set its text to Your Location is. 4. Similarly, add two more Labels below the first one and change the text to Latitude and Longitude. These labels are the placeholders for our location values retrieved from the device. 5. Next, add two Text Fields next to the labels defined above (one for holding the latitude value and the other for the longitude value).

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