进度条ProgressVIew

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//

#import "ViewController.h"

@interface ViewController ()

@property (strong,nonatomic) UIProgressView *progressView;
@property (strong,nonatomic) NSTimer *timer;

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    CGFloat pw = 200;
    CGFloat ph = 50;
    CGFloat px = 100;
    CGFloat py = 350;
    self.progressView = [[UIProgressView alloc] initWithFrame:CGRectMake(px, py, pw, ph)];
    [self.view addSubview:self.progressView];
}


- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}


@end