选择相册照片
导入文件夹《SJAssetPicker》，引入头文件：#import "SJAssetGroupsTableViewController.h"
之后在需要的地方添加以下语句：
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"SJAssetPicker" bundle:nil]; UINavigationController *groupsVC = [storyboard instantiateViewControllerWithIdentifier:@"SJAssetPickerNavigationController"]; [self presentViewController:groupsVC animated:YES completion:nil];