webView 사용

1. TestViewController.h 파일 
@interface TestViewController : UIViewController <UIWebViewDelegate, UINavigationControllerDelegate> {

    IBOutlet UIActivityIndicatorView * activityIndicator;

}

@property (nonatomic, retain) IBOutlet UIActivityIndicatorView * activityIndicator;

2. TestViewController.m 파일

@synthesize activityIndicator;

- (void)dealloc

{

    [activityIndicator release];

    [super dealloc];

}

- (void)webViewDidStartLoad:(UIWebView *)webView

{

    activityIndicator = [[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(150, 100, 32, 32)];

    [activityIndicator setActivityIndicatorViewStyle:UIActivityIndicatorViewStyleGray];

    activityIndicator.hidesWhenStopped = YES;

    [self.categoryWeb addSubview:activityIndicator];

    [activityIndicator startAnimating];

}

- (void)webViewDidFinishLoad:(UIWebView *)webView

{

    [activitiIndicator stopAnimation];

}