self.slider = [[ASValueTrackingSlider alloc] initWithFrame:CGRectMake(10 , 50, kScreenW - 40, 30)];
    [self.slider setMaxFractionDigitsDisplayed:0];
    self.slider.minimumValue = 10;// 設定最小值
    self.slider.maximumValue = 99;// 設定最大值
    self.slider.font = [UIFont fontWithName:@"Futura-CondensedExtraBold"
 
 size:26];
    self.slider.popUpViewAnimatedColors = @[kTabBarColor, [UIColor orangeColor], [UIColor redColor]];
    [self.slider addTarget:self action:@selector(sliderValueChanged:) forControlEvents:UIControlEventValueChanged];
    [scrollView addSubview: self.slider];

- (void)sliderValueChanged:(id
 
)sender {
   self.slider = (ASValueTrackingSlider *)sender;
    zheStr = [NSString stringWithFormat:@"%d",(int)self.slider.value];
//    self.valueLabel.text = [NSString stringWithFormat:@"%.1f", slider.value];
}