2014/10/15 下午 10:05:32

iphone Programming Glossary: convertcoordinate

How do I determine if a coordinate is in the currently visible map region?

http://stackoverflow.com/questions/1197398/how-do-i-determine-if-a-coordinate-is-in-the-currently-visible-map-region

nextLocation getLongitude Determine if point is in view. Is there a better way then this point mapView convertCoordinate coordinate toPointToView nil if point.x 0 point.y 0 Add coordinate to array that is later added to mapView So I am asking.. toPointToView nil if point.x 0 point.y 0 Add coordinate to array that is later added to mapView So I am asking convertCoordinate where the point would be on the screen unless I misunderstand this method which is very possible . If the coordinate isn't.. ShopAnnotation ann ShopAnnotation annotationWithShop shop self.mapView addAnnotation ann CGPoint annPoint self.mapView convertCoordinate ann.coordinate toPointToView self.mapView if annPoint.x 0.0 annPoint.y 0.0 annPoint.x self.mapView.frame.size.width annPoint.y..

Car (Annotation) animation (like uber app) not working

http://stackoverflow.com/questions/19268080/car-annotation-animation-like-uber-app-not-working

MKCoordinateForMapPoint mapPoint CGPoint toPos if UIDevice currentDevice systemVersion floatValue 7 toPos self.mapView convertCoordinate coord toPointToView self.mapView else CGFloat zoomFactor self.mapView.visibleMapRect.size.width self.mapView.bounds.size.width.. NSValue posValue pointerValue CLLocationCoordinate2D coord MKCoordinateForMapPoint mapPoint CGPoint toPos self.mapView convertCoordinate coord toPointToView self.mapView if MKMapRectContainsPoint self.mapView.visibleMapRect mapPoint CABasicAnimation animation..

Push ViewController from Right To Left with UINavigationController

http://stackoverflow.com/questions/2415772/push-viewcontroller-from-right-to-left-with-uinavigationcontroller

How to get objects to react to touches in Cocos2D?

http://stackoverflow.com/questions/2437010/how-to-get-objects-to-react-to-touches-in-cocos2d

NSSet touches withEvent UIEvent event UITouch touch touches anyObject CGPoint location CCDirector sharedDirector convertCoordinate touch locationInView touch.view CGPoint location touch locationInView touch view location CCDirector sharedDirector convertToGL..

How can I group MKAnnotations automatically regarding zoom level?

http://stackoverflow.com/questions/3194646/how-can-i-group-mkannotations-automatically-regarding-zoom-level

id MKAnnotation an in mapView_.annotations if an isKindOfClass MKUserLocation class continue CGPoint point mapView_ convertCoordinate an.coordinate toPointToView nil CGPoint roundedPoint roundedPoint.x roundf point.x 10 10 roundedPoint.y roundf point.y 10..

Problem with cocos2D for iPhone and touch detection

http://stackoverflow.com/questions/377785/problem-with-cocos2d-for-iphone-and-touch-detection

UITouch touch touches anyObject CGPoint location touch locationInView touch view CGPoint cLoc Director sharedDirector convertCoordinate location float labelX self.position.x HALF_WIDTH float labelY self.position.y HALF_WIDTH float labelXWidth labelX WIDTH..

Longitude, Latitude to XY coordinate conversion

http://stackoverflow.com/questions/6186029/longitude-latitude-to-xy-coordinate-conversion

to one side. If you set the area you want to display appropriately on that by setting the region property you can use convertCoordinate toPointToView to map from longitude and latitude to a 2d screen location. Note that MKMapView adjusts the region you set..