TQStarRatingView *starRatingView = [[TQStarRatingView alloc] initWithFrame:CGRectMake(30, 200, 250, 50)
                                                                  numberOfStar:5];
starRatingView.delegate = self;
[self.view addSubview:starRatingView];

-(void)starRatingView:(TQStarRatingView *)view score:(float)score{
    self.scoreLabel.text = [NSString stringWithFormat:@"%0.2f",score * 10 ];
}

[self.starRatingView setScore:0.5f withAnimation:YES];

[self.starRatingView setScore:0.5f withAnimation:YES completion:^(BOOL finished){
    NSLog(@"%@",@"starOver");
}];