Stanford CS193p - Fall 2010

Stanford CS193p Developing Applications for iPhone 4, iPod Touch, & iPad Fall 2010 Stanford CS193p Fall 2010 Today Core Location MapKit Framework for specifying locations on the planet Graphical toolkit for displaying locations on the planet Stanford CS193p Fall 2010 Core Location Framework for managing location and heading No user-interface. Basic object is CLLocation Where (approximately) is the location? @property (readonly) CLLocationCoordinate2D coordinate; typedef { CLLocationDegrees latitude; CLLocationDegrees longitude; } CLLocationCoordinate2D; @property (readonly) CLLocationDistance altitude; / meters / Stanford CS193p Fall 2010 A negative value means “below sea level.” Core Location How close to that latitude/longitude is the actual location? @property (readonly) CLLocationAccuracy horizontalAccuracy; // in meters @property (readonly) CLLocationAccuracy verticalAccuracy; // in meters A negative value means the. | Stanford CS193p Developing Applications for iPhone 4 iPod Touch iPad Fall 2010 m MAGAZINE REVIEWS a m ALBUMS rworos BtVMWS MAGAZINE Ft1 r . 9 41 ĨVE SUBSCRIBE MUST READ Music For Life I Sf SPIN S 25 Must-See Summer Tours From Paramore to MGMT pictured to Kings of Leon we pick the season s best. MORE Paramore Party EXCLUSIVE Paramore traverw th oounnry on 25 Summej That Matte Get the scoop 0 releases by M l. Robyn and mor YouTube iPod 12 56 PM E3 Maps .III AT T Text Clock 9 42 AM Calendar Stocks Calculator Photos Maps Notes 1 iTunes Stanford CS193p Fall 2o1o Today V Core Location Framework for specifying locations on the planet V MapKit Graphical toolkit for displaying locations on the planet Stanford CS193p Fall 2o1o Core Location V Framework for managing location and heading No user-interface. 0 Basic object is CLLocation V Where approximately is the location property readonly CLLocationCoordinate2D coordinate typedef CLLocationDegrees latitude CLLocationDegrees longitude CLLocationCoordinate2D property readonly CLLocationDistance altitude meters A negative value means below sea level. Stanford CS193p Fall .