进度条和滑动条

#import "ViewController.h"
#import "ViewController2.h"

@interface ViewController ()

@end

@implementation ViewController

@synthesize slider = _slider;
@synthesize pView = _progressView;

- (void)viewDidLoad {
    [super viewDidLoad];

    _progressView = [[UIProgressView alloc]init];
    
    //进度条的x ,y 宽都可以改变，高不可以变
    _progressView.frame = CGRectMake(50, 100, 200, 600);
    
    //进度条的颜色
    _progressView.tintColor=[UIColor redColor];
    
    _progressView.progress=0.5;
    
    //
    //设置进度条的风格
    _progressView.progressViewStyle = UIProgressViewStyleDefault;
    
    [self.view addSubview:_progressView];
    
    
    
    _slider = [[UISlider alloc] init];
    
    _slider.frame = CGRectMake(50, 200, 200, 10);
    
    _slider.maximumValue = 1000;
    //最小值可以是负值
    _slider.minimumValue = 0;
    
    //_slider.value = 0.5;
    
    //左侧滑条的颜色
    _slider.minimumTrackTintColor = [UIColor grayColor];
    //右侧滑条颜色
    _slider.maximumTrackTintColor = [UIColor greenColor];
    
    //滑块颜色
    _slider.thumbTintColor = [UIColor redColor];
    
   [_slider addTarget:self action:@selector(slided) forControlEvents:UIControlEventValueChanged];
    
    [self.view addSubview:_slider];
    

}

-(void)slided
{
    _progressView.progress = (_slider.value-_slider.minimumValue)/(_slider.maximumValue-_slider.minimumValue);
    NSLog(@"value = %f",_slider.value);
}

@interface ViewController : UIViewController
{
    //定义一个进度条
    UIProgressView* _progressView;
    
    //滑动条
    UISlider* _slider;
    
}

@property(retain,nonatomic) UIProgressView* pView;

@property(retain,nonatomic) UISlider* slider;