我如何获得我的相机应用中保存的照片就像这张专辑？(How do I get access to th

我在我的应用程序使用的代码保存的照片我的自定义相册

[library saveImage:self.capturedImg toAlbum:@"FunCam" withCompletionBlock:^(NSError *error) {
    if (error!=nil) {
        NSLog(@"Big error: %@", [error description]);
    }
}];

现在我想以检索保存到相册中的所有照片时，用户点击一些按钮，并显示在图像相机应用（iPhone上的默认应用）节目

请帮帮我，我该怎么办呢？

提前致谢

Answer 1:

试试这些方法...

-(void)loadNewLibraryImages
{
    self.assetGroups = [[NSMutableArray alloc] init];
    // Group enumerator Block
    dispatch_async(dispatch_get_main_queue(), ^
                   {    
                       void (^assetGroupEnumerator)(struct ALAssetsGroup *, BOOL *) = ^(ALAssetsGroup *group, BOOL *stop) 
                       {
                           if (group == nil) 
                           {
                               return;
                           }
                           if ([[group valueForProperty:ALAssetsGroupPropertyName] isEqualToString:@"YOUR ALBUM NAME"]) {
                               [self.assetGroups addObject:group];                             
                               [self loadImages];
                               return;
                           }                           

                           if (stop) {
                               return;
                           }

                       };

                       // Group Enumerator Failure Block
                       void (^assetGroupEnumberatorFailure)(NSError *) = ^(NSError *error) {

                           UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"ERROR" message:[NSString stringWithFormat:@"No Albums Available"] delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil];
                           [alert show];
                           [alert release];
                       };   

                       // Enumerate Albums
                       ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init];        
                       [library enumerateGroupsWithTypes:ALAssetsGroupAll
                                              usingBlock:assetGroupEnumerator 
                                            failureBlock:assetGroupEnumberatorFailure];


                   });


}

-(void)loadImages
{   
    //for (ALAssetsGroup *assetGroup in self.assetGroups) {
//  for (int i = 0; i<[self.assetGroups count]; i++) {

        ALAssetsGroup *assetGroup = [self.assetGroups objectAtIndex:0];
        NSLog(@"ALBUM NAME:;%@",[assetGroup valueForProperty:ALAssetsGroupPropertyName]);

        [assetGroup enumerateAssetsUsingBlock:^(ALAsset *result, NSUInteger index, BOOL *stop) 
         {         
         if(result == nil) 
         {
         return;
         }
            UIImage *img = [UIImage imageWithCGImage:[[result defaultRepresentation] fullScreenImage] scale:1.0 orientation:(UIImageOrientation)[[result valueForProperty:@"ALAssetPropertyOrientation"] intValue]];         

         }];  

//  }
}

希望他们能帮助....

文章来源: How do I get access to the album I saved photos like in camera app?