//
//  RAUploadOperation.h
//  test_autolayout
//
//  Created by Ray on 03/05/2017.
//  Copyright © 2017 USAI. All rights reserved.
//

#import <Foundation/Foundation.h>
typedef NS_ENUM(NSInteger, TaskStatus) {
    TaskStatusStop = 0,
    TaskStatusStart = 1,
    TaskStatusError = 2,
    TaskStatusWait = 3,
    TaskStatusFinish = 4
};
@interface RAUploadOperation : NSOperation
- (instancetype)initWithTaskinfo:(NSMutableDictionary*)taskinfo retry:(int) maxRetry;
@property (nonatomic , copy) void (^updateUI)(void);
//@property (nonatomic , copy) void (^operationFinish)(NSMutableDictionary* taskinfo);

@property (nonatomic,assign,readonly) NSTimeInterval theRestOfWaitTimeInterval;///<剩余等待时间

@end