- (void)viewDidLoad {

[super viewDidLoad];

UIProgressView*oneProgressView = [[UIProgressView alloc]init];

oneProgressView.frame=CGRectMake(0,30,320,30);//設(shè)置UIProgressView的位置和大小

self.oneProgressView.transform = CGAffineTransformMakeScale(1.0f, 4.0f);//改變進(jìn)度條的高度

oneProgressView.backgroundColor= [UIColor clearColor];//設(shè)置背景色

oneProgressView.progressViewStyle = UIProgressViewStyleDefault;//進(jìn)度條風(fēng)格 就兩種

oneProgressView.alpha=1.0;//設(shè)置透明度范圍在0.0-1.0之間0.0為全透明

oneProgressView.progressTintColor= [UIColor yellowColor];//設(shè)置已過(guò)進(jìn)度部分的顏色

oneProgressView.trackTintColor= [UIColor blackColor];//設(shè)置未過(guò)進(jìn)度部分的顏色

oneProgressView.progress=0.2;//設(shè)置初始值，范圍在0.0-1.0之間，默認(rèn)是0.0

?[oneProgressView setProgress:0.8 animated:YES]; //設(shè)置初始值，可以看到動(dòng)畫(huà)效果

? oneProgressView.progressImage = [UIImage imageNamed:@"hsp_07"];

oneProgressView.trackImage = [UIImage imageNamed:@"hsp_08"];.

[self.view addSubview:pview];//添加到視圖上

}