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SGDemoApp ================================================================================ ABSTRACT: This is a sample application that shows off many of the different components within the SGiPhoneSDK. The SGLocationService is used to load records from multiple global layers into CoreData. The records are then displayed in three different avenues: UITableView, SGLayerMapView and SGARNavigationViewController. GeoJSON objects that are retrieved from SimpleGeo require different interpretations depending on which layer they were acquired from. Instead of storing the GeoJSON objects as NSDictionaries, 6 subclasses of SGRecord are provided to help ease the differentation processes. None of these records are saved when the application exits; they are only stored for the duration of the app. Both the UITableView and SGARNavigationViewController will only display those records that are within 1km radius of the devices current location. The AR enviornment is set to one of the standard styles. The map will load and display records based on the displayed region of the view. In order to run the demo, you must already possess an OAuth access and secret key from http://simplegeo.com. At line 98 in SGMainViewController, a plist is loaded that "supposedly" contains the proper credentials. Either add your own Token.plist file to the project or just create create the SGOAuth object with plain-old NSStrings. ================================================================================ BUILD REQUIREMENTS: iPhone SDK 3.1 Frameworks - CoreLocation - Foundation - MapKit - OpenGLES - CoreGraphics - UIKit ================================================================================ RUNTIME REQUIREMENTS: iPhone OS 3.1 ================================================================================ PACKAGING LIST: Model Contains all of the data models. Layers Contains the single subclass of SGLayer used for all SGRecord. SGTwitterLayer A subclass of SGLayer that builds SGTweets. SGFlickrLayer A subclass of SGLayer that builds SGFlickrs. SGBrightkite A subclass of SGLayer that builds SGBrightkites. Records Contains all subclasses of SGRecord. SGSocialRecord A subclass of SGManagedRecord. Since there are some commonalities between the user-defined properties for a Brightkite, Tweet and Flickr, it made sense to create another abstraction layer. This type of record holds onto properties such as profile image and profile image, absolute URL. SGBrightkite A subclass of SGSocialRecord that interprets the Brightkite GeoJSON encoded object recieved from SimpleGeo into a managable CoreData entity. SGFlickr A subclass of SGSocialRecord that interprets the Flickr GeoJSON encoded object recieved from SimpleGeo into a managable CoreData entity. SGTweet A subclass of SGSocialRecord that interprets the Tweet GeoJSON encoded object recieved from SimpleGeo into a managable CoreData entity. SGUSZip A subclass of SGSocialRecord that interprets the USZip GeoJSON encoded object recieved from SimpleGeo into a managable CoreData entity. SGUSWeather A subclass of SGSocialRecord that interprets the USWeather GeoJSON encoded object recieved from SimpleGeo into a managable CoreData entity. SGGeoNames A subclass of SGSocialRecord that interprets the GeoNames GeoJSON encoded object recieved from SimpleGeo into a managable CoreData entity. TableCells Contains all subclasses of UITableViewCell. SGSocialRecordTableCell Displays a SGSocialRecord in a UITableView. SGAdditions Contains all categories. SGRecordAdditions Defines helper methods for SGRecord subclasses. UIImageAdditions Helper methods for resizing images. Controllers Contains all subclasses of UIViewController. SGMainViewController The main view controller which implements a total of 7 protocols. All actions take place within this view controller. SGWebViewController A simple view controller that loads a URL into a webview. Views SGPinAnotationView A simple map annotation view that will update its accessory views when it is asked to layout its subviews. LocationDemoAppDelegate The application delegate. ================================================================================ CHANGES FROM PREVIOUS VERSIONS: Version 0.9.2 - Updated project structure to use the new static libraries Version 0.9.1 - Updated to v0.3.0 of the SDK - Added a reverse geocoder section in the census table view Version 0.9.0 - Updated the icon and itunes artwork. - Added a simple census table view. - Added SGLayer specific subclasses. Version 0.8.10 - Added categories to the repository. Version 0.8.9 - Removed CoreData. Version 0.8.8 - First version. ================================================================================ Copyright (C) 2009 SimpleGeo Inc. All rights reserved.