After sharing on iOS WeChat, close the prompt for sending successfully and return to the app

//If you click to return to the app, this method will be called - (void)didFinishGetUMSocialDataInViewController:(UMSocialResponseEntity *)response {
   //Return to 200 and share successfully  if ( == 200) { 
      //This prompt pops up after successful sharing 
      //Add a mask layer yourself and add a click gesture to facilitate recycling prompts      self.mask2 = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kScreen_Width, kScreen_Height)]; 
      self. = [[UIColor colorWithHexColorString:@"000000"] colorWithAlphaComponent:0.5]; 
      UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tap:)]; 
      [self.mask2 addGestureRecognizer:tap]; 
      [ addSubview:self.mask2];
     //Put the prompt box on the mask layer       = [[UIView alloc] init]; 
       = CGRectMake(32, kScreen_Height/2.0-((kScreen_Width-64)/254.0*150.0+44)/2.0-20, kScreen_Width-64, 0);
       = [UIColor whiteColor]; 
       = 20; 
      [self.mask2 addSubview:_showView];
 
      
 
      UILabel *titleLab = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, _showView.width, 31)]; 
       = @"Sharing Success"; 
       = NSTextAlignmentCenter; 
       = [UIColor redColor]; 
       = [UIColor whiteColor]; 
       = [UIFont systemFontOfSize:15]; 
     //Use the Bezier curve to draw a rectangle with two rounded corners above      UIBezierPath *titlePath = [UIBezierPath bezierPathWithRoundedRect: byRoundingCorners:UIRectCornerTopLeft|UIRectCornerTopRight cornerRadii:CGSizeMake(20, 20)]; 
      CAShapeLayer *titleLayer = [CAShapeLayer layer]; 
       = ; 
       = ; 
       = titleLayer; 
      [_showView addSubview:titleLab]; 
 
      UILabel *lab = [[UILabel alloc] initWithFrame:CGRectMake(16, 31+16, _showView.width-32, 15)]; 
       = NSTextAlignmentLeft;
        = @"Everyone is watching"; 
       = [UIColor colorWithHexColorString:@"000000"]; 
       = [UIFont systemFontOfSize:15]; 
      [_showView addSubview:lab];
 
      
 
      NSMutableArray *arr = [[NSMutableArray alloc] initWithObjects:@"",@"" nil]; 
      int y = 31+16+15+16; 
      for (int i = 0; i<; i++) {
 
        UIButton *button1 = [UIButton buttonWithType:UIButtonTypeCustom]; 
        CGSize size = [self getStringSize:arr[i] andFont:13 andWidth:-32]; 
         = 600+i; 
         = CGRectMake(16, y, _showView.width-32, ); 
        [button1 setTitle:arr[i] forState:UIControlStateNormal]; 
         = UIControlContentHorizontalAlignmentLeft; 
        [button1 setTitleColor:[UIColor colorWithHexColorString:@"0096ff"] forState:UIControlStateNormal]; 
         = [UIFont systemFontOfSize:13]; 
        [button1 addTarget:self action:@selector(button1Click:) forControlEvents:UIControlEventTouchUpInside]; 
         = 0; 
        [_showView addSubview:button1]; 
        y+=+16;
         if (i+1!=) { 
          UIView *line = [[UIView alloc] initWithFrame:CGRectMake(16, y, -32, 0.5)]; 
           = [UIColor colorWithHexColorString:@"f0f0f0"]; 
          [_showView addSubview:line]; 
          y+=0.5+16;
 
        }
 
        
 
      }
 
       = CGRectMake(32, kScreen_Height/2.0-((kScreen_Width-64)/254.0*150.0+44)/2.0-20, kScreen_Width-64, y+16); 
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) { 
    }]; 
  }else{ 
    [MBProgressHUD showError:@"Sharing failed"]; 
  }
 
}
 
 
 
//Get the length of the string-(CGSize)getStringSize:(NSString*)needString andFont:(CGFloat)font andWidth:(NSInteger)width
 
{ 
  CGSize size = CGSizeZero; 
  size = [needString boundingRectWithSize:CGSizeMake(width, CGFLOAT_MAX) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:font]} context:nil].size; 
  return size; 
} 
//If the click does not trigger within a certain area, otherwise it will trigger- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch { 
  if ([ isDescendantOfView:]) { 
    return NO; 
  }else { 
    return YES 
    ; 
  } 
} 
- (void)tap:(UITapGestureRecognizer *)sender {
 
  [self.mask2 removeFromSuperview];
 
} 
- (void)button1Click:(UIButton *)sender { 
  [self.mask2 removeFromSuperview]; 
  switch () { 
    case 600: 
    {
     }
       break;
     case 601:
 
    { 
    } 
      break; 
    default: 
      break; 
  }
 
}