2014/10/15 下午 10:04:03

iphone Programming Glossary: assetenumerator

To Get all Images from Photo Library in iphone

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

how to get photo through it. My Code is as Follow NSMutableArray assetURLDictionaries NSMutableArray alloc init void ^assetEnumerator ALAsset NSUInteger BOOL ^ ALAsset result NSUInteger index BOOL stop if result nil if result valueForProperty ALAssetPropertyType.. ALAssetsGroup BOOL ^ ALAssetsGroup group BOOL stop NSLog @ hi if group nil group enumerateAssetsUsingBlock assetEnumerator assetGroups addObject group NSLog @ Number of assets in group d group numberOfAssets assetGroups NSMutableArray alloc.. to store image directly instead of storing the asset at the time of storing asset in assetsp just as follow void ^assetEnumerator ALAsset NSUInteger BOOL ^ ALAsset result NSUInteger index BOOL stop if result nil if result valueForProperty ALAssetPropertyType..

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

alloc init NSMutableArray assetURLDictionaries NSMutableArray alloc init library ALAssetsLibrary alloc init void ^assetEnumerator ALAsset NSUInteger BOOL ^ ALAsset result NSUInteger index BOOL stop if result nil if result valueForProperty ALAssetPropertyType.. ^ assetGroupEnumerator ALAssetsGroup BOOL ^ ALAssetsGroup group BOOL stop if group nil group enumerateAssetsUsingBlock assetEnumerator assetGroups addObject group count group numberOfAssets assetGroups NSMutableArray alloc init library enumerateGroupsWithTypes..

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

question This should get you on the right track. See Assets Library Framework Reference void logVideoSizes void ^assetEnumerator ALAsset asset NSUInteger index BOOL stop if asset nil ALAssetsRepresentation representation asset defaultRepresentation.. group BOOL stop if group nil group setAssetsFilter ALAssetsFilter allVideos group enumerateAssetsUsingBlock assetEnumerator ALAssetsLibrary library ALAssetsLibrary alloc init library enumerateGroupsWithTypes ALAssetsGroupAll usingBlock assetGroupEnumerator..

Accessing Videos in library using AssestsLibrary framework iPhone?

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

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 NSLog @ See Asset @ result assets.. BOOL ^ ALAssetsGroup group BOOL stop if group nil NSLog @ dont See Asset group enumerateAssetsUsingBlock assetEnumerator assets NSMutableArray alloc init library ALAssetsLibrary alloc init library enumerateGroupsWithTypes ALAssetsGroupAlbum..

Upload ALAsset URL images to the server

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

the photo album and get the asset URL of each images via the following code void viewDidLoad super viewDidLoad void ^assetEnumerator struct ALAsset NSUInteger BOOL ^ ALAsset result NSUInteger index BOOL stop if result NULL NSLog @ See Asset @ result assets.. struct ALAssetsGroup BOOL ^ ALAssetsGroup group BOOL stop if group nil group enumerateAssetsUsingBlock assetEnumerator self.activity stopAnimating self.activity setHidden YES assets NSMutableArray alloc init library ALAssetsLibrary alloc..

How to get the latest photo in iPhone Library?

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

can be retrieved on screen directly. How to get the latest photo in library 2012 02 17 this can get ALAsset void ^assetEnumerator ALAsset NSUInteger BOOL ^ ALAsset result NSUInteger index BOOL stop if result nil self.assets addObject result void ^assetGroupEnumerator.. group BOOL stop if group nil group setAssetsFilter ALAssetsFilter allPhotos group enumerateAssetsUsingBlock assetEnumerator else self.image self getLastImage ALAssetsLibraryAccessFailureBlock failureblock ^ NSError myerror NSLog @ error occour.. options usingBlock ALAssetsGroupEnumerationResultsBlock enumerationBlock applying NSEnumerationReverse option void ^assetEnumerator ALAsset NSUInteger BOOL ^ ALAsset result NSUInteger index BOOL stop if result nil self.assets addObject result void..