我正在开发一个iOS应用程序,我需要像Instagram这样的画廊视图.我已经添加了图库视图,相机视图和视频视图,在拍摄图像后,它会保存到照片的自定义相册中.现在我想从自定义相册中检索这些图像并将其显示到Gallery的Collection视图.但是我在从自定义相册中检索这些图片时遇到困难.任何帮助将不胜感激.

编辑:我添加了用于创建自定义相册的PHPhotoLibrary,在此之前我添加了AssetsLibrary框架.
然后我创建了一个NSObject类(CustomAlbum),用于使用PHPhotoLibrary创建和管理自定义相册.
// CustomAlbum.h
#import <Foundation/Foundation.h>
#import <Photos/Photos.h>
@interface CustomAlbum : NSObject
//Creating album with given name
+(void)makeAlbumWithTitle:(NSString *)title onSuccess:(void(^)(NSString *AlbumId))onSuccess onError: (void(^)(NSError * error)) onError;
//Get the album by name
+(PHAssetCollection *)getMyAlbumWithName:(NSString*)AlbumName;
//Add a image
+(void)addNewAssetWithImage:(UIImage *)image toAlbum:(PHAssetCollection *)album onSuccess:(void(^)(NSString *ImageId))onSuccess onError: (void(^)(NSError * error)) onError;
//get the image using identifier
+ (void)getImageWithIdentifier:(NSString*)imageId onSuccess:(void(^)(UIImage *image))onSuccess onError: (void(^)(NSError * error)) onError;
@end
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// CustomAlbum.m
#import "CustomAlbum.h"
@implementation CustomAlbum
#pragma mark - PHPhoto
+(void)makeAlbumWithTitle:(NSString *)title onSuccess:(void(^)(NSString *AlbumId))onSuccess onError: (void(^)(NSError * …Run Code Online (Sandbox Code Playgroud) 当我测试 mysql 端口 3306 时出现以下错误:
***** Test which uses port 3306 *****
===== Tested by command netstat filtered on port 3306 =====
Port 3306 is not found associated with TCP protocol
Port 3306 is not found associated with TCP protocol
--- Do you want to copy the results into Clipboard?
--- Type 'y' to confirm - Press ENTER to continue...
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我尝试了很多方法,但都行不通。Apache 工作正常,但 MySQL 服务无法启动。Wamp 图标为橙色,仅显示 3 个正在运行的服务中的 1 个。
我已经尝试了MySQL 服务中提到的所有要点,而不是在 WAMP 上启动?