我的守则是:
[library enumerateGroupsWithTypes:ALAssetsGroupAlbum
usingBlock:assetGroupEnumerator
failureBlock: ^(NSError *error) {
NSLog(@"Failure");
}];
我先前的法典是:
assets = [[NSMutableArray alloc] init];
void (^assetEnumerator)( ALAsset *, NSUInteger, BOOL *) = ^(ALAsset *result, NSUInteger index, BOOL *stop) {
if(result != NULL) {
NSLog(@"See Asset: %@", result);
[assets addObject:result];
}
};
void (^assetGroupEnumerator)( ALAssetsGroup *, BOOL *) = ^(ALAssetsGroup *group, BOOL *stop) {
if(group != nil) {
[group enumerateAssetsUsingBlock:assetEnumerator];
}
[self.tableView reloadData];
};
ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init];
and with my phone (ios5) doesn t work, can t go to the assetGroupEnumerator... also in the simulator, the same thing.... any ideas? thanks in advance