UISlider相关整理

self.slider = [[ASValueTrackingSlider alloc] initWithFrame:CGRectMake(10 , 50, kScreenW - 40, 30)];    [self.slider setMaxFractionDigitsDisplayed:0];    self.slider.minimumValue = 10;// 设置最小值    self.slider.maximumValue = 99;// 设置最大值    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];}

demo:http://code.cocoachina.com/view/125192