【发布时间】:2014-02-26 13:26:42
【问题描述】:
即使它的值为最大值或最小值,拇指图像也不会移动到边缘。
有谁知道如何让它一直移动到滑块的边缘?
@interface ViewController ()
@property (weak, nonatomic) IBOutlet UISlider *slider;
@end
@implementation ViewController
- (void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
UIImage* sliderBarMinImage = [[UIImage imageNamed:@"slider_bar_3_min"] stretchableImageWithLeftCapWidth:8.0 topCapHeight:0.0];
UIImage* sliderBarImage = [[UIImage imageNamed:@"slider_bar_3_max"] stretchableImageWithLeftCapWidth:8.0 topCapHeight:0.0];
UIImage* sliderThumbImage= [[UIImage imageNamed:@"slider_thumb_3"] stretchableImageWithLeftCapWidth:8.0 topCapHeight:0.0];
[self.slider setMinimumTrackImage:sliderBarMinImage forState:UIControlStateNormal];
[self.slider setMaximumTrackImage:sliderBarImage forState:UIControlStateNormal];
[self.slider setThumbImage:sliderThumbImage forState:UIControlStateNormal];
}
@end
【问题讨论】: