¡@
2014/10/15 ¤U¤È 10:04:04
iphone Programming Glossary: assetslibraryHow to convert image path to uiimage using ALAssetsLibrary http://stackoverflow.com/questions/11721762/how-to-convert-image-path-to-uiimage-using-alassetslibrary ALAssetsLibraryAccessFailureBlock failureblock ^ NSError myerror failed to get image. ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL filePath objectAtIndex 0 resultBlock resultblock failureBlock.. ^ NSError myerror failed to get image. ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL filePath objectAtIndex 0 resultBlock resultblock failureBlock failureblock Note Make sure your filePath objectAtIndex.. Note Make sure your filePath objectAtIndex 0 will be a NSUrl object. Else convert it to NSUrl Example ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease NSURL myAssetUrl NSURL URLWithString filePath objectAtIndex 0 assetslibrary assetForURL..
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 NSURL asseturl NSURL URLWithString self.photoPath objectAtIndex arrayIndex intValue ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init assetslibrary assetForURL asseturl resultBlock resultblock failureBlock failureblock Where itemToAdd.. self.photoPath objectAtIndex arrayIndex intValue ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init assetslibrary assetForURL asseturl resultBlock resultblock failureBlock failureblock Where itemToAdd is a UIImageView define in interface.. NSURL asseturl NSURL URLWithString self.photoPath objectAtIndex arrayIndex intValue ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init assetslibrary assetForURL asseturl resultBlock resultblock failureBlock failureblock Also change..
Unable to load image from asset URL http://stackoverflow.com/questions/14496910/unable-to-load-image-from-asset-url property contains the URL assets library asset asset.JPG id 82690321 91C1 4650 8348 F3FD93D14613 ext JPG iphone alassetslibrary share improve this question You can't load images in this way. You need to use ALAssetsLibrary class for this. Add assetslibrary.. share improve this question You can't load images in this way. You need to use ALAssetsLibrary class for this. Add assetslibrary framework to your project and add header files. Use the below code for loading image ALAssetsLibraryAssetForURLResultBlock.. NSLog @ Can't get image @ myerror localizedDescription NSURL asseturl NSURL URLWithString yourURL ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL asseturl resultBlock resultblock failureBlock failureblock..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone isEqualToString AUDIO_EXTENSION largeimage release NSURL asseturl NSURL URLWithString mediaurl ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL asseturl resultBlock resultblock failureBlock failureblock.. NSURL asseturl NSURL URLWithString mediaurl ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL asseturl resultBlock resultblock failureBlock failureblock A couple of things to note are that this uses..
Saving Geotag info with photo on iOS4.1 http://stackoverflow.com/questions/3884060/saving-geotag-info-with-photo-on-ios4-1 metadata but unfortunately iPhone Exif library is crashing. Any help is greatly appreciated. iphone cocoa touch ios4 assetslibrary share improve this question Here is code to copy all available information from a CLLocation object into the proper..
http://stackoverflow.com/questions/4545982/getting-video-from-alasset in this case. Has anyone managed to access the url directly via the new assets library Thanks for your help. iphone alassetslibrary alasset share improve this question This is not the best way to do this. I am answering this question in case another.. failureblock ^ NSError myerror NSLog @ Can not get asset @ myerror localizedDescription if url ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL url resultBlock resultblock failureBlock failureblock..
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 ^ NSError myerror NSLog @ booya cant get image @ myerror localizedDescription if imageURL ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL imageURL resultBlock resultblock failureBlock failureblock.. @ myerror localizedDescription if imageURL ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL imageURL resultBlock resultblock failureBlock failureblock self dismissModalViewControllerAnimated YES If..
iPhone Get UIImagePickerController Lat/Lng http://stackoverflow.com/questions/6177606/iphone-get-uiimagepickercontroller-lat-lng Use the url to get the asset from ALAssetsLibrary the blocks that we just created will handle results ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL url resultBlock resultblock failureBlock failureblock.. blocks that we just created will handle results ALAssetsLibrary assetslibrary ALAssetsLibrary alloc init autorelease assetslibrary assetForURL url resultBlock resultblock failureBlock failureblock picker dismissModalViewControllerAnimated YES picker..
Interpret Apple crash report for http://stackoverflow.com/questions/10667385/interpret-apple-crash-report-for lt e274e1b894753b2eb05cf7b22a36d0c1 gt System Library Frameworks CoreMedia.framework CoreMedia 0x34d6e000 0x34d75fff AssetsLibraryServices armv7 lt 38132ecfd74b325fb1a4142bab663c19 gt System Library PrivateFrameworks AssetsLibraryServices.framework AssetsLibrary.. 0x34d75fff AssetsLibraryServices armv7 lt 38132ecfd74b325fb1a4142bab663c19 gt System Library PrivateFrameworks AssetsLibraryServices.framework AssetsLibrary Services 0x34d76000 0x34d79fff NetworkStatistics armv7 lt 7848d8ebad99367cb4f7f4e3fe88e5d6.. armv7 lt 38132ecfd74b325fb1a4142bab663c19 gt System Library PrivateFrameworks AssetsLibraryServices.framework AssetsLibrary Services 0x34d76000 0x34d79fff NetworkStatistics armv7 lt 7848d8ebad99367cb4f7f4e3fe88e5d6 gt System Library PrivateFrameworks..
To Get all Images from Photo Library in iphone http://stackoverflow.com/questions/11372789/to-get-all-images-from-photo-library-in-iphone Get all Images from Photo Library in iphone I trying to retrive images from Photo Library display in my app using AssetsLibrary. I got the URL path of photos but I don't know how to get photo through it. My Code is as Follow NSMutableArray assetURLDictionaries.. addObject group NSLog @ Number of assets in group d group numberOfAssets assetGroups NSMutableArray alloc init ALAssetsLibrary library ALAssetsLibrary alloc init library enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator failureBlock.. @ Number of assets in group d group numberOfAssets assetGroups NSMutableArray alloc init ALAssetsLibrary library ALAssetsLibrary alloc init library enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator failureBlock ^ NSError error..
Get all of the pictures from an iPhone photoLibrary in an array using AssetsLibrary framework? http://stackoverflow.com/questions/12633843/get-all-of-the-pictures-from-an-iphone-photolibrary-in-an-array-using-assetslibr all of the pictures from an iPhone photoLibrary in an array using AssetsLibrary framework I want to get all of the pictures from photoLibrary. I would prefer a method or example that I can use directly... gallery photolibrary share improve this question View Controller header .h file.. #import UIKit UIKit.h #include AssetsLibrary AssetsLibrary.h @interface getPhotoLibViewController UIViewController ALAssetsLibrary library NSArray imageArray NSMutableArray.. share improve this question View Controller header .h file.. #import UIKit UIKit.h #include AssetsLibrary AssetsLibrary.h @interface getPhotoLibViewController UIViewController ALAssetsLibrary library NSArray imageArray NSMutableArray mutableArray..
http://stackoverflow.com/questions/14659650/uiscrollview-lazy-loading lazy loading I have got all images of iphone using AssetsLibrary.I am passing UIImage object in imageview and display images in scrollview. There are more than 200 images in iphone and.. from within the prepareForSegue method on my root viewController. ScrollViewController.h #import UIKit UIKit.h #import AssetsLibrary AssetsLibrary.h @interface ScrollViewController UIViewController UIScrollViewDelegate @property weak nonatomic IBOutlet.. prepareForSegue method on my root viewController. ScrollViewController.h #import UIKit UIKit.h #import AssetsLibrary AssetsLibrary.h @interface ScrollViewController UIViewController UIScrollViewDelegate @property weak nonatomic IBOutlet UIScrollView scrollView..
How do i get an image from the iOS photo library and display it in in UIWebview http://stackoverflow.com/questions/20595227/how-do-i-get-an-image-from-the-ios-photo-library-and-display-it-in-in-uiwebview actual UIImage UIImage image info valueForKey UIImagePickerControllerOriginalImage Or you can get the image url from AssetsLibrary NSURL path info valueForKey UIImagePickerControllerReferenceURL picker dismissViewControllerAnimated YES completion ^ ..
Accessing Videos in library using AssestsLibrary framework iPhone? http://stackoverflow.com/questions/3948485/accessing-videos-in-library-using-assestslibrary-framework-iphone Videos in library using AssestsLibrary framework iPhone i am trying to access videos in iPhone library using AssetsLibrary Framework with the help of following code...but when i run the application the code is not working...the array assets is.. upgraded to iPhone 4.1. but assets framework is not giving any error NSMutableArray assets NSMutableArray alloc init ALAssetsLibrary library ALAssetsLibrary alloc init void ^assetEnumerator struct ALAsset NSUInteger BOOL ^ ALAsset result NSUInteger index.. but assets framework is not giving any error NSMutableArray assets NSMutableArray alloc init ALAssetsLibrary library ALAssetsLibrary alloc init void ^assetEnumerator struct ALAsset NSUInteger BOOL ^ ALAsset result NSUInteger index BOOL stop if result NULL..
Is is possible to delete photos from cameraRoll programmatically…? http://stackoverflow.com/questions/4142061/is-is-possible-to-delete-photos-from-cameraroll-programmatically a link to the developer documentation for the Assets Library http developer.apple.com library ios #documentation AssetsLibrary Reference AssetsLibraryFramework _index.html I don't see any affordances for deleting photos. share improve this answer..
iPhone: How do I get the file path of an image saved with UIImageWriteToSavedPhotosAlbum()? http://stackoverflow.com/questions/4457904/iphone-how-do-i-get-the-file-path-of-an-image-saved-with-uiimagewritetosavedpho is no good. However in ios4 Apple put in a new framework to handle the photo library called the ALAssetsLibrary. First you need to right click on the Targets and in the build part add the AlAsset Framework to your project with the little.. in the build part add the AlAsset Framework to your project with the little icon in the bottom left. Then add #import AssetsLibrary AssetsLibrary.h to the header file of your class. Finally you can use the following code UIImage viewImage YOUR UIIMAGE.. part add the AlAsset Framework to your project with the little icon in the bottom left. Then add #import AssetsLibrary AssetsLibrary.h to the header file of your class. Finally you can use the following code UIImage viewImage YOUR UIIMAGE mine was made..
iOS: Select a GIF from the photo library, convert to NSData for use in multipart/form-data http://stackoverflow.com/questions/5187251/ios-select-a-gif-from-the-photo-library-convert-to-nsdata-for-use-in-multipart key doesn't appear until iOS 4.1. I therefore take it as implicit in your question that it's fine to use the AssetsLibrary framework which appeared in iOS only at 4.0. In which case you can use the following void imagePickerController UIImagePickerController.. following void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info ALAssetsLibrary library ALAssetsLibrary alloc init library assetForURL info objectForKey UIImagePickerControllerReferenceURL resultBlock.. UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info ALAssetsLibrary library ALAssetsLibrary alloc init library assetForURL info objectForKey UIImagePickerControllerReferenceURL resultBlock ^ ALAsset asset ALAssetRepresentation..
iPhone:Programmatically find the count of videos and images from photo album? http://stackoverflow.com/questions/5403771/iphoneprogrammatically-find-the-count-of-videos-and-images-from-photo-album count of videos and images there in photo album Please advise. Thank you iphone share improve this question use ALAssetsLibrary http developer.apple.com library ios #documentation AssetsLibrary Reference ALAssetsLibrary_Class Reference Reference.html.. you iphone share improve this question use ALAssetsLibrary http developer.apple.com library ios #documentation AssetsLibrary Reference ALAssetsLibrary_Class Reference Reference.html A good example how to use it can be find at link http iphonetuts.com.. this question use ALAssetsLibrary http developer.apple.com library ios #documentation AssetsLibrary Reference ALAssetsLibrary_Class Reference Reference.html A good example how to use it can be find at link http iphonetuts.com tag alassetslibrary..
open UIImagePickerController in landscape mode http://stackoverflow.com/questions/5737632/open-uiimagepickercontroller-in-landscape-mode
Get list of all photo albums and thumbnails for each album http://stackoverflow.com/questions/9705478/get-list-of-all-photo-albums-and-thumbnails-for-each-album
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller came up with the following solution working for images picked from your photo library note my code is using ARC Import AssetsLibrary.framework and ImageIO.framework . Then include the needed classes inside your .h file #import AssetsLibrary ALAsset.h #import.. ARC Import AssetsLibrary.framework and ImageIO.framework . Then include the needed classes inside your .h file #import AssetsLibrary ALAsset.h #import AssetsLibrary ALAssetRepresentation.h #import ImageIO CGImageSource.h #import ImageIO CGImageProperties.h.. and ImageIO.framework . Then include the needed classes inside your .h file #import AssetsLibrary ALAsset.h #import AssetsLibrary ALAssetRepresentation.h #import ImageIO CGImageSource.h #import ImageIO CGImageProperties.h And put this inside your imagePickerController..
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 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 usingBlock.. through your photos and asks for location. assetsLibrary ALAssetsLibrary alloc init groups NSMutableArray array assetsLibrary enumerateGroupsWithTypes ALAssetsGroupSavedPhotos usingBlock ^ ALAssetsGroup group BOOL stop if group nil return groups..
Accessing Videos in library using AssestsLibrary framework iPhone? http://stackoverflow.com/questions/3948485/accessing-videos-in-library-using-assestslibrary-framework-iphone run after the code you have posted NSUInteger groupTypes ALAssetsGroupAlbum ALAssetsGroupEvent ALAssetsGroupFaces assetsLibrary enumerateGroupsWithTypes groupTypes usingBlock listGroupBlock failureBlock failureBlock This gives zero assets both on my..
How to get the latest photo in iPhone Library? http://stackoverflow.com/questions/9290929/how-to-get-the-latest-photo-in-iphone-library NSError myerror NSLog @ error occour @ myerror localizedDescription assets NSMutableArray alloc init ALAssetsLibrary assetsLibrary ALAssetsLibrary alloc init assetsLibrary enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator failureBlock.. localizedDescription assets NSMutableArray alloc init ALAssetsLibrary assetsLibrary ALAssetsLibrary alloc init assetsLibrary enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator failureBlock failureblock assetsLibrary release.. init assetsLibrary enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator failureBlock failureblock assetsLibrary release To get file date I use this assetURLArray NSMutableArray alloc init for ALAsset asset in self.assets NSDate date..
|