支持pod导入 pod 'HCSStarRatingView'

用OC写的简单的评分界面。HCSStarRatingView是一个UIControl子类，可以轻松为用户提供基础的评分界面。由于使用了PaintCode，它支持所有设备的分辨率，并且加载分数的星星时无需图片。测试环境：Xcode 6.2，iOS 6.0以上

1、加入代理HCSStarRatingViewDelegate2、使用    HCSStarRatingView *starRatingView = [[HCSStarRatingView alloc] initWithFrame:self.starView.bounds];    starRatingView.allowsHalfStars = YES;    starRatingView.maximumValue = 5;    starRatingView.minimumValue = 0;    starRatingView.value = 0;    starRatingView.tintColor = [UIColor colorWithRed:232/255.0 green:156/255.0 blue:39/255.0 alpha:1.0];//    starRatingView.userInteractionEnabled = NO;    [starRatingView addTarget:self action:@selector(starRatingViewdidChangeValue:) forControlEvents:UIControlEventValueChanged];    [self.view addSubview:starRatingView];//还可以使用图片starRatingView.emptyStarImage = [UIImage imageNamed:@"heart-empty"];starRatingView.halfStarImage = [UIImage imageNamed:@"heart-half"]; // optionalstarRatingView.filledStarImage = [UIImage imageNamed:@"heart-full"];3、实现代理HCSStarRatingViewDelegate- (void) starRatingViewdidChangeValue:(HCSStarRatingView *)sender {    NSLog(@"Changed rating to %f", sender.value);    }