ZBRulerView 金融类选择金额的游标尺 用法 #import "ZBRulerView.h" ... ZBRulerView *rulerView = [[ZBRulerView alloc] initWithFrame:CGRectMake(0, 200, CGRectGetWidth(self.view.frame), 100)]; rulerView.minAmount = 100; [self.view addSubview:rulerView]; 或在xib中设置ZBRulerView。