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2014/10/15 ¤U¤È 10:03:32

iphone Programming Glossary: alassetslibraryassetforurlresultblock

Photo taken with camera does not contain any ALAsset metadata

http://stackoverflow.com/questions/10166575/photo-taken-with-camera-does-not-contain-any-alasset-metadata

info objectForKey UIImagePickerControllerMediaType if mediaType isEqualToString __bridge NSString kUTTypeImage void ^ALAssetsLibraryAssetForURLResultBlock ALAsset ^ ALAsset asset get images metadata NSDictionary metadata asset.defaultRepresentation.metadata NSLog @ Image Meta.. ALAssetsLibrary library ALAssetsLibrary alloc init library assetForURL assetURL resultBlock ALAssetsLibraryAssetForURLResultBlock failureBlock ^ NSError error handle error rest of code snipped to keep this question short As I explained the following..

Save Photos to Custom Album in iPhones Photo Library

http://stackoverflow.com/questions/10954380/save-photos-to-custom-album-in-iphones-photo-library

isEqualToString __bridge NSString kUTTypeImage pull GPS information from photos metadata using ALAssetsLibrary void ^ALAssetsLibraryAssetForURLResultBlock ALAsset ^ ALAsset asset code snipped out NSURL assetURL info objectForKey UIImagePickerControllerReferenceURL ALAssetsLibrary.. ALAssetsLibrary library ALAssetsLibrary alloc init library assetForURL assetURL resultBlock ALAssetsLibraryAssetForURLResultBlock failureBlock ^ NSError error code snipped out getimage from imagePicker and resize it to the max size of the iPhone screen..

How to convert image path to uiimage using ALAssetsLibrary

http://stackoverflow.com/questions/11721762/how-to-convert-image-path-to-uiimage-using-alassetslibrary

failureBlock ^ NSError error iphone ios assets share improve this question Use the below code typedef void ^ALAssetsLibraryAssetForURLResultBlock ALAsset asset typedef void ^ALAssetsLibraryAccessFailureBlock NSError error ALAssetsLibraryAssetForURLResultBlock resultblock.. ^ALAssetsLibraryAssetForURLResultBlock ALAsset asset typedef void ^ALAssetsLibraryAccessFailureBlock NSError error ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset ALAssetRepresentation rep myasset defaultRepresentation CGImageRef iref rep fullResolutionImage..

ALAsset Photo Library Image Performance Improvements When Its Loading Slow

http://stackoverflow.com/questions/13508535/alasset-photo-library-image-performance-improvements-when-its-loading-slow

an image on my scrollView. At first i create new UIImageView with asset url void findLargeImage NSNumber arrayIndex ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset ALAssetRepresentation rep if myasset defaultRepresentation nil return else rep myasset defaultRepresentation.. aspectRatioThumbnail itemToAdd.image UIImage imageWithCGImage iref Example void findLargeImage NSNumber arrayIndex ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset CGImageRef iref myasset aspectRatioThumbnail dispatch_sync dispatch_get_main_queue ^ itemToAdd..

Unable to load image from asset URL

http://stackoverflow.com/questions/14496910/unable-to-load-image-from-asset-url

class for this. Add assetslibrary framework to your project and add header files. Use the below code for loading image ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset ALAssetRepresentation rep myasset defaultRepresentation CGImageRef iref rep fullResolutionImage..

display image from URL retrieved from ALAsset in iPhone

http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone

ALAsset object via the URL. so from the docs for ALAssetLibrary throw this in a header or your source typedef void ^ALAssetsLibraryAssetForURLResultBlock ALAsset asset typedef void ^ALAssetsLibraryAccessFailureBlock NSError error which isnt strictly needed but keeps things.. keeps things pretty. and then in your source. void findLargeImage NSString mediaurl self.node valueForKey kVMMediaURL ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset ALAssetRepresentation rep myasset defaultRepresentation CGImageRef iref rep fullResolutionImage.. a delegate. @protocol HiresImageDelegate NSObject @optional void hiresImageAvailable UIImage aimage @end and comme cá ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset ALAssetRepresentation rep myasset defaultRepresentation CGImageRef iref rep fullResolutionImage..

Getting video from ALAsset

http://stackoverflow.com/questions/4545982/getting-video-from-alasset

NSString stringWithFormat @ f. @ ti ext NSString tmpfile NSTemporaryDirectory stringByAppendingPathComponent filename ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset ALAssetRepresentation rep myasset defaultRepresentation NSUInteger size rep size const int..

How do I get a thumbnail or saveable path from UIImagePickerController to use for a UIImageView?

http://stackoverflow.com/questions/4663019/how-do-i-get-a-thumbnail-or-saveable-path-from-uiimagepickercontroller-to-use-fo

NSDictionary info NSURL imageURL info valueForKey UIImagePickerControllerReferenceURL NSLog @ @ imageURL ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset CGImageRef iref myasset thumbnail if iref UIImage theThumbnail UIImage imageWithCGImage..

iPhone Get UIImagePickerController Lat/Lng

http://stackoverflow.com/questions/6177606/iphone-get-uiimagepickercontroller-lat-lng

@ UIImagePickerControllerReferenceURL We need to use blocks. This block will handle the ALAsset that's returned ALAssetsLibraryAssetForURLResultBlock resultblock ^ ALAsset myasset Get the location property from the asset CLLocation location myasset valueForProperty ALAssetPropertyLocation..

How Do I Get The Correct Latitude and Longitude From An Uploaded iPhone Photo?

http://stackoverflow.com/questions/9319465/how-do-i-get-the-correct-latitude-and-longitude-from-an-uploaded-iphone-photo

to grab the GPS data. You'll notice I am logging everything to the console so I can see what the values are void ^ALAssetsLibraryAssetForURLResultBlock ALAsset ^ ALAsset asset NSDictionary metadata asset.defaultRepresentation.metadata NSLog @ Image Meta Data @ metadata NSDictionary.. ALAssetsLibrary library ALAssetsLibrary alloc init library assetForURL assetURL resultBlock ALAssetsLibraryAssetForURLResultBlock failureBlock ^ NSError error UIImage img mediaInfo objectForKey @ UIImagePickerControllerEditedImage previewImage.image..