2014/10/15 下午 10:08:24

iphone Programming Glossary: enumerategroupswithtypes

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

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 addObject group failureBlock..

To Get all Images from Photo Library in iphone

http://stackoverflow.com/questions/11372789/to-get-all-images-from-photo-library-in-iphone

numberOfAssets assetGroups NSMutableArray alloc init ALAssetsLibrary library ALAssetsLibrary alloc init library enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator failureBlock ^ NSError error NSLog @ A problem occurred iphone objective..

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

assetEnumerator assetGroups addObject group count group numberOfAssets assetGroups NSMutableArray alloc init library enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator failureBlock ^ NSError error NSLog @ There is an error void allPhotosCollected..

Cocoa thread synchronisation when using [ALAssetsLibrary enumerateGroupsWithTypes:]

http://stackoverflow.com/questions/3586911/cocoa-thread-synchronisation-when-using-alassetslibrary-enumerategroupswithtype

thread synchronisation when using ALAssetsLibrary enumerateGroupsWithTypes I have recently like a few people discovered that ALAssetsLibrary enumerateGroupsWithTypes likes to run its blocks on another.. when using ALAssetsLibrary enumerateGroupsWithTypes I have recently like a few people discovered that ALAssetsLibrary enumerateGroupsWithTypes likes to run its blocks on another thread. What a shame that Apple didn't document that In my current circumstance I need.. blocks on a separate thread. It just runs them as additional events in the same run loop. To prove it try this library enumerateGroupsWithTypes ALAssetsGroupAll usingBlock ^ ALAssetsGroup group BOOL stop if NSThread isMainThread NSLog @ main else ..

how to retrieve the file size of a video using AssetLibrary in objective c

http://stackoverflow.com/questions/3929678/how-to-retrieve-the-file-size-of-a-video-using-assetlibrary-in-objective-c

group enumerateAssetsUsingBlock assetEnumerator ALAssetsLibrary library ALAssetsLibrary alloc init library enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator failureBlock ^ NSError error NSLog @ A problem occured library release..

Accessing Videos in library using AssestsLibrary framework iPhone?

http://stackoverflow.com/questions/3948485/accessing-videos-in-library-using-assestslibrary-framework-iphone

assetEnumerator assets NSMutableArray alloc init library ALAssetsLibrary alloc init library enumerateGroupsWithTypes ALAssetsGroupAlbum usingBlock assetGroupEnumerator failureBlock ^ NSError error NSLog @ Failure iphone ios4 share.. the code you have posted NSUInteger groupTypes ALAssetsGroupAlbum ALAssetsGroupEvent ALAssetsGroupFaces assetsLibrary enumerateGroupsWithTypes groupTypes usingBlock listGroupBlock failureBlock failureBlock This gives zero assets both on my 4.1 iPhone and simulator...

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

A good example how to use it can be find at link http iphonetuts.com tag alassetslibrary tutorial 27 library enumerateGroupsWithTypes ALAssetsGroupAlbum 28 usingBlock assetGroupEnumerator 29 failureBlock ^ NSError error 30 NSLog @ Failure 31 replace..

Upload ALAsset URL images to the server

http://stackoverflow.com/questions/5442653/upload-alasset-url-images-to-the-server

stopAnimating self.activity setHidden YES assets NSMutableArray alloc init library ALAssetsLibrary alloc init library enumerateGroupsWithTypes ALAssetsGroupAlbum usingBlock assetGroupEnumerator failureBlock ^ NSError error NSLog @ Failure urlStoreArr NSMutableArray..

Properties of albums in ipad photo library

http://stackoverflow.com/questions/5854456/properties-of-albums-in-ipad-photo-library

This ought to get you moving in the right direction ALAssetsLibrary library ALAssetsLibrary alloc init library enumerateGroupsWithTypes ALAssetsGroupAll usingBlock ^ ALAssetsGroup group BOOL stop if group nil return this is the album name NSLog..

iPhone ALAssetsLibrary get all images and edit

http://stackoverflow.com/questions/7570903/iphone-alassetslibrary-get-all-images-and-edit

forums for iOS5. Your code will need to do something like this ALAssetsLibrary al ALAssetsLibrary alloc init al enumerateGroupsWithTypes ALAssetsGroupAll usingBlock ^ ALAssetsGroup group BOOL stop group enumerateAssetsUsingBlock ^ ALAsset asset NSUInteger..

How to get the latest photo in iPhone Library?

http://stackoverflow.com/questions/9290929/how-to-get-the-latest-photo-in-iphone-library

assets NSMutableArray alloc init ALAssetsLibrary assetsLibrary ALAssetsLibrary alloc init assetsLibrary enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator failureBlock failureblock assetsLibrary release To get file date I use.. assets NSMutableArray alloc init ALAssetsLibrary assetsLibrary ALAssetsLibrary alloc init assetsLibrary enumerateGroupsWithTypes ALAssetsGroupSavedPhotos usingBlock assetGroupEnumerator failureBlock failureblock assetsLibrary release Your self.assets..