//
//  YOUPAILCIAPHelper.h
//  LiveChat
//
//  Created by 张灿 on 2018/9/28.
//  Copyright © 2018年 caicai. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <StoreKit/StoreKit.h>

typedef void(^purchaseSuccess)(void);

@interface YOUPAILCIAPHelper : NSObject<SKPaymentTransactionObserver,SKProductsRequestDelegate>
+(instancetype)shareInstance;
@property(nonatomic,copy)purchaseSuccess purchaseBlock;
- (void)start;
- (void)youpaifpurchase:(NSString*)goodsId;
@end