UIProgressView常用实例

UIProgressView *proView = [[UIProgressView alloc]initWithProgressViewStyle:(UIProgressViewStyleDefault)];

    proView.frame = CGRectMake(10, 100, 300, 100);

    proView.backgroundColor = [UIColor redColor];

    // 设置当前进度值

    proView.progress = 0.5;

    // 设置进度条高亮颜色

    proView.progressTintColor = [UIColor redColor];

    // 设置轨道颜色

    proView.trackTintColor = [UIColor blackColor];

    // 设置进度条图片

    proView.progressImage =[UIImage imageNamed:@"image/background.png"];

    // 设置轨道图片

    proView.trackImage = [UIImage imageNamed:@"image/background1.png"];

    // 设置进度并带有动画

    [proView setProgress:0.8 animated:YES];

    [self.window addSubview:proView];