IOS7-UIImagePickerController使用

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@interface CapturePicViewController ()<UINavigationControllerDelegate,UIImagePickerControllerDelegate>@property(nonatomic,retain) UIImagePickerController *imgPickerCtl;@end@implementation CapturePicViewController@synthesize imgPickerCtl;- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil{    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];    if (self) {        // Custom initialization    }    return self;}- (void)viewDidLoad{    [super viewDidLoad];    // Do any additional setup after loading the view.    [self loadImgPicker];    }- (void)loadImgPicker{    imgPickerCtl = [[UIImagePickerController alloc]init];

    //调用摄像头捕捉图片显示出来    //Camera    imgPickerCtl.sourceType = UIImagePickerControllerSourceTypeCamera;

    //读取相册的图片显示出来    //photo library    //imgPickerCtl.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;    imgPickerCtl.delegate = self;}- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{    [self presentViewController:imgPickerCtl animated:YES completion:nil];}- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{    [imgPickerCtl dismissViewControllerAnimated:YES completion:^{        UIImageView *imageView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)];        imageView.image = [info objectForKey:UIImagePickerControllerOriginalImage];        [self.view addSubview:imageView];    }];}

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