- 设置slider当前位置的图像
[slider setThumbImage:[UIImage imageNamed:@"dd.png"] forState:UIControlStateNormal];
- 设置起始的颜色
[slider setMinimumTrackTintColor:[ComHelper colorWithHex:SYSTEM_BLUE_COLOR]]
- 设置末尾的颜色
[slider setMaximumTrackTintColor:[UIColor colorWithRed:0 green:0 blue:0 alpha:0.5]]
- 设置为竖直的
slider.transform = CGAffineTransformMakeRotation(-M_PI_2);
- 重新设置slider的frame,并且设置为数值的
一定要先设置transform为标准的,在设置frame,再设置transformslider.transform = CGAffineTransformIdentity; slider.frame = CGRectMake(0, 0, sliderLength, 20); [slider setCenter:CGPointMake(xCenter, yCenter)]; slider.transform = CGAffineTransformMakeRotation(-M_PI_2);
时间: 2024-10-18 12:34:05