//
//  PickerViewController.h
//  DKAssetsPickerDemo
//

//  Copyright (c) 2014年 com.zixue101.www. All rights reserved.
//

#import <UIKit/UIKit.h>
// 回调
typedef void(^callBackBlock)(id obj);

// 状态组
typedef NS_ENUM(NSInteger , PickerViewShowStatus) {
    PickerViewShowStatusGroup = 0, // default groups .
    PickerViewShowStatusCameraRoll ,
    PickerViewShowStatusSavePhotos ,
    PickerViewShowStatusPhotoStream ,
    PickerViewShowStatusVideo,
};

@protocol DKPhotoPickerViewControllerDelegate <NSObject>
/**
 *  返回所有的Asstes对象
 */
- (void) pickerViewControllerDoneAsstes : (NSArray *) assets;
@end

@interface DKPhotoPickerViewController : UIViewController

// @optional
@property (nonatomic , weak) id<DKPhotoPickerViewControllerDelegate> delegate;
// 决定你是否需要push到内容控制器, 默认显示组
@property (nonatomic , assign) PickerViewShowStatus status;
// 可以用代理来返回值或者用block来返回值
@property (nonatomic , copy) callBackBlock callBack;
// 每次选择图片的最小数, 默认与最大数是9
@property (nonatomic , assign) NSInteger minCount;
@property (nonatomic , assign) NSInteger cameraCount;
// 记录选中的值
@property (strong,nonatomic) NSArray *selectPickers;

// @function
// 展示控制器
- (void)show;

@end