2014/10/15 下午 10:11:09

iphone Programming Glossary: loc

iPhone iOS how to extract photo metadata and geotagging info from a camera roll image? [duplicate]

http://stackoverflow.com/questions/10116527/iphone-ios-how-to-extract-photo-metadata-and-geotagging-info-from-a-camera-roll

You have to use ALAssetsLibrary to access your camera roll. Then you just enumerate through your photos and asks for location. assetsLibrary ALAssetsLibrary alloc init groups NSMutableArray array assetsLibrary enumerateGroupsWithTypes ALAssetsGroupSavedPhotos.. your camera roll. Then you just enumerate through your photos and asks for location. assetsLibrary ALAssetsLibrary alloc init groups NSMutableArray array assetsLibrary enumerateGroupsWithTypes ALAssetsGroupSavedPhotos usingBlock ^ ALAssetsGroup.. alloc init groups NSMutableArray array assetsLibrary enumerateGroupsWithTypes ALAssetsGroupSavedPhotos usingBlock ^ ALAssetsGroup group BOOL stop if group nil return groups addObject group failureBlock ^ NSError error Possibly Location..

C# iPhone push server?

http://stackoverflow.com/questions/1056083/c-sharp-iphone-push-server

0 2 Token memoryStream.Write deviceToken 0 32 String length string apnMessage string.Format aps alert body 0 action loc key null sound 1 message sound byte apnMessageLength BitConverter.GetBytes Int16 apnMessage.Length Array.Reverse apnMessageLength..

Finding Path/Route Between two points on MapKit in iPhone

http://stackoverflow.com/questions/12002179/finding-path-route-between-two-points-on-mapkit-in-iphone

Path Route Between two points on MapKit in iPhone I am trying to find the path between two locations on Mapkit. All I have is two locations. Now I have to find the exact path between these points and draw a line between.. two points on MapKit in iPhone I am trying to find the path between two locations on Mapkit. All I have is two locations. Now I have to find the exact path between these points and draw a line between these points using MapKit. I have.. iphone objective c ios mapkit share improve this question Below is the code to finds path draws line between two locations. To implement below class _mapRecord PSMapDirection alloc initWithFrame CGRectMake 0.0 49.0 320.0 411.0 self.view..

Invoke get current coordinates every few seconds without NSTimer

http://stackoverflow.com/questions/12841017/invoke-get-current-coordinates-every-few-seconds-without-nstimer

I have tried something but this calls every second not every 10 seconds as I wan't. What am I doing wrong here void locationManager CLLocationManager manager didUpdateLocations NSArray locations CLLocation loc locations objectAtIndex 0 NSDate.. as I wan't. What am I doing wrong here void locationManager CLLocationManager manager didUpdateLocations NSArray locations CLLocation loc locations objectAtIndex 0 NSDate eventDate loc.timestamp NSTimeInterval howRecent eventDate timeIntervalSinceNow.. am I doing wrong here void locationManager CLLocationManager manager didUpdateLocations NSArray locations CLLocation loc locations objectAtIndex 0 NSDate eventDate loc.timestamp NSTimeInterval howRecent eventDate timeIntervalSinceNow if howRecent..

Customizing the MKAnnotation Callout bubble

http://stackoverflow.com/questions/4094325/customizing-the-mkannotation-callout-bubble

MKMapView mapView viewForAnnotation id MKAnnotation annotation MKAnnotationView annotationView MKPinAnnotationView alloc initWithAnnotation annotation reuseIdentifier @ loc Button UIButton button UIButton buttonWithType UIButtonTypeDetailDisclosure.. annotation MKAnnotationView annotationView MKPinAnnotationView alloc initWithAnnotation annotation reuseIdentifier @ loc Button UIButton button UIButton buttonWithType UIButtonTypeDetailDisclosure button.frame CGRectMake 0 0 23 23 annotationView.rightCalloutAccessoryView.. CGRectMake 0 0 23 23 annotationView.rightCalloutAccessoryView button Image and two labels UIView leftCAV UIView alloc initWithFrame CGRectMake 0 0 23 23 leftCAV addSubview yourImageView leftCAV addSubview yourFirstLabel leftCAV addSubview..

Send Data Every 10 minutes

http://stackoverflow.com/questions/4098663/send-data-every-10-minutes

didFinishLaunchingWithOptions NSDictionary launchOptions Override point for customization after application launch. locmanager CLLocationManager alloc init locmanager setDelegate self locmanager setDesiredAccuracy kCLLocationAccuracyHundredMeters.. NSDictionary launchOptions Override point for customization after application launch. locmanager CLLocationManager alloc init locmanager setDelegate self locmanager setDesiredAccuracy kCLLocationAccuracyHundredMeters locmanager setDistanceFilter.. launchOptions Override point for customization after application launch. locmanager CLLocationManager alloc init locmanager setDelegate self locmanager setDesiredAccuracy kCLLocationAccuracyHundredMeters locmanager setDistanceFilter 10 updateTimer..

Drawing app on iPad using OpenGL

http://stackoverflow.com/questions/4606680/drawing-app-on-ipad-using-opengl

.x invertedYEndCoord CGPointMake currentStroke objectAtIndex i 2 CGPointValue .x invertedYThirdCoord count int loc currentStroke count 1 currentStroke insertObject NSValue valueWithCGPoint newMidPoint atIndex loc currentStroke removeObjectAtIndex.. count int loc currentStroke count 1 currentStroke insertObject NSValue valueWithCGPoint newMidPoint atIndex loc currentStroke removeObjectAtIndex loc 1 That code will get the mid point based on inverted iPad points and set the 'control'.. count 1 currentStroke insertObject NSValue valueWithCGPoint newMidPoint atIndex loc currentStroke removeObjectAtIndex loc 1 That code will get the mid point based on inverted iPad points and set the 'control' as the current point. That will smooth..

How to display 2 lines of text for subtitle of MKAnnotation and change the image for the button on the right?

http://stackoverflow.com/questions/5831382/how-to-display-2-lines-of-text-for-subtitle-of-mkannotation-and-change-the-image

successful but i still cant get subtitles in 2 lines. My code MKPinAnnotationView customPinView MKPinAnnotationView alloc initWithAnnotation annotation reuseIdentifier BridgeAnnotationIdentifier autorelease customPinView.pinColor MKPinAnnotationColorPurple.. UIControlEventTouchUpInside customPinView.rightCalloutAccessoryView button two labels UIView leftCAV UIView alloc initWithFrame CGRectMake 0 0 50 50 leftCAV addSubview button UILabel l1 UILabel alloc init l1.frame CGRectMake 0 15 50 50.. labels UIView leftCAV UIView alloc initWithFrame CGRectMake 0 0 50 50 leftCAV addSubview button UILabel l1 UILabel alloc init l1.frame CGRectMake 0 15 50 50 l1.text @ First line of subtitle l1.font UIFont fontWithName @ Arial Rounded MT Bold..

add buttons to push notification alert

http://stackoverflow.com/questions/6190089/add-buttons-to-push-notification-alert

your question. First you will see no buttons at all when you receive Apple Push Notification alerts and your screen is locked. All Apps will have just the Title and the Message of the Alert without the buttons. If your phone is unlocked you will.. is locked. All Apps will have just the Title and the Message of the Alert without the buttons. If your phone is unlocked you will see the buttons. Second altering the Payload you can customize the View button text or remove it Apple Push.. altering the Payload you can customize the View button text or remove it Apple Push Documentation with the action loc key key. If you set it to null only OK will be presented. If you specify a value it must be a localized string in your Application..

For push notifications: how do I add action to alert view to change views?

http://stackoverflow.com/questions/6475043/for-push-notifications-how-do-i-add-action-to-alert-view-to-change-views

NSDictionary userInfo Example Payload Structure for reference remote notification acme1 11114 aps alert action loc key ACTION_BUTTON_TITLE loc args MSG_TEXT loc key NOTIFICATION_DETAIL_PAGE badge 10 sound chime Start Fetching parameters.. Example Payload Structure for reference remote notification acme1 11114 aps alert action loc key ACTION_BUTTON_TITLE loc args MSG_TEXT loc key NOTIFICATION_DETAIL_PAGE badge 10 sound chime Start Fetching parameters from payload NSString.. for reference remote notification acme1 11114 aps alert action loc key ACTION_BUTTON_TITLE loc args MSG_TEXT loc key NOTIFICATION_DETAIL_PAGE badge 10 sound chime Start Fetching parameters from payload NSString action_loc_key NSArray..

What is the best way to deal with the NSDateFormatter locale “feature”?

http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature

is the best way to deal with the NSDateFormatter locale &ldquo feature&rdquo It seems that NSDateFormatter has a feature that bites you unexpectedly If you do a simple fixed.. that bites you unexpectedly If you do a simple fixed format operation such as NSDateFormatter fmt NSDateFormatter alloc init fmt setDateFormat @ yyyyMMddHHmmss NSString dateStr fmt stringFromDate someDate fmt release Then it works fine in the.. @ yyyyMMddHHmmss NSString dateStr fmt stringFromDate someDate fmt release Then it works fine in the US and most locales UNTIL ... someone with their phone set to a 24 hour region sets the 12 24 hour switch in settings to 12. Then the above..

How to trigger a video when a user reaches a certain location?

http://stackoverflow.com/questions/6995443/how-to-trigger-a-video-when-a-user-reaches-a-certain-location

to trigger a video when a user reaches a certain location This is my CoreLocationController.h objective c class #import Foundation Foundation.h #import CoreLocation CoreLocation.h.. kCLLocationAccuracyBest @protocol CoreLocationControllerDelegate @required BOOL startRegionMonitoring void locationUpdate CLLocation location Our location updates are sent here void locationError NSError error Any errors are sent here.. @protocol CoreLocationControllerDelegate @required BOOL startRegionMonitoring void locationUpdate CLLocation location Our location updates are sent here void locationError NSError error Any errors are sent here @end @interface CoreLocationController..

How to write exif metadata to an image (not the camera roll, just a UIImage or JPEG)

http://stackoverflow.com/questions/9006759/how-to-write-exif-metadata-to-an-image-not-the-camera-roll-just-a-uiimage-or-j

videoConnection completionHandler ^ CMSampleBufferRef imageSampleBuffer NSError error code here block code CFDictionaryRef metaDict CMCopyDictionaryOfAttachments NULL imageSampleBuffer kCMAttachmentMode_ShouldPropagate CFMutableDictionaryRef.. formatted date NSTimeZone timeZone NSTimeZone timeZoneWithName @ UTC NSDateFormatter formatter NSDateFormatter alloc init formatter setTimeZone timeZone formatter setDateFormat @ HH mm ss.SS Create GPS Dictionary NSDictionary gpsDict NSDictionary.. Create GPS Dictionary NSDictionary gpsDict NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithFloat fabs loc.coordinate.latitude kCGImagePropertyGPSLatitude loc.coordinate.latitude 0 @ N @ S kCGImagePropertyGPSLatitudeRef NSNumber..