// 变速区域
LZDividingRulerView * rulerView = [[LZDividingRulerView alloc]initWithFrame:CGRectMake(0, 0, CGRectGetWidth(self.view.frame), 51)];
//使用刻度尺常规模式
rulerView.isCustomScalesValue = NO;
//不显示刻度尺上的文案
rulerView.isShowScaleText = NO;
//显示刻度尺中当前值文案
rulerView.isShowCurrentValue = YES;
//最大值
rulerView.maxValue = 1000000;
//最小值
rulerView.minValue = 100;
//单元值
rulerView.unitValue = 100;
//默认值
rulerView.defaultValue = 10100;
//两个刻度文案之间的刻度格数
rulerView.scalesCountBetweenScaleText = 5;

//结束滚动
[rulerView setDividingRulerDidEndScrollingBlock:^NSString *(CGFloat value) {
    return [NSString stringWithFormat:@"%.f",value];
}];
//滚动中
[rulerView setDividingRulerDidScrollBlock:^NSString *(CGFloat value,CGPoint rulerContentOffset) {
    return [NSString stringWithFormat:@"%.f",value];
}];
[rulerView setFrame:CGRectMake(0, 160, CGRectGetWidth(self.view.frame), 52)];
[rulerView updateRuler];
[self.view addSubview:rulerView];