如何通过应用程序从设备的图片库中删除照片？

Question

I am getting the images from the photos library through ALAssetsLibrary .

I want to delete particular image from the photos library by performing select and delete operation from my application it self. (Not from photos library)

Using following code I am getting the images from the photos library :

ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init];

void (^assetEnumerator)( ALAsset *, NSUInteger, BOOL *) = ^(ALAsset *result, NSUInteger index, BOOL *stop)
{
    if(result != nil)
    {
        if([[result valueForProperty:ALAssetPropertyType] isEqualToString:ALAssetTypePhoto])
        {
            ...
        }
    }
}

Answer 1

You can delete it with use of Photos Framework :

+ (void)deleteAssets:(id<NSFastEnumeration>)assets

Documentation: here

Example app: here