UIProgressView

 

    UIProgressView *progressView = [[UIProgressView alloc] initWithFrame: CGRectMake(20, 100, 200, 30)];

 

 

    //设置进度条上进度的颜色

    progressView.progeessTintColor = [UIColor redColor];

 

 

    //设置进度条颜色

    progressView.trackTintColor = [UIColor blueColor];