Я разрабатываю пример приложения для iPad, в котором я отображаю некоторые веб-страницы в UIWebview
, код работает правильно. Но я думаю, что веб-страницам требуется слишком много времени для загрузки в UIWebview
. Мой код такой, как показано ниже:
-(void)createWebView
{
//******************** First Webview*********
firstWebView=[[UIWebView alloc]init];
firstWebView.frame=CGRectMake(10, 50, 350, 470);
firstWebView.delegate=self;
firstIndicator = [[UIActivityIndicatorView alloc]
initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
firstIndicator.center = CGPointMake(160, 240);
firstIndicator.hidesWhenStopped = YES;
[self.firstWebView addSubview:firstIndicator];
[firstIndicator startAnimating];
firstWebView.backgroundColor=[UIColor grayColor];
NSURL *firstUrl = [NSURL URLWithString:@"http://www.techtree.com"];
NSURLRequest *firstRequestObj = [NSURLRequest requestWithURL:firstUrl];
[firstWebView loadRequest:firstRequestObj];
[self.view addSubview:firstWebView];
//******************* Second Webview*********
secondWebView=[[UIWebView alloc]init];
secondWebView.frame=CGRectMake(405, 50, 350, 470);
secondWebView.delegate=self;
secondIndicator = [[UIActivityIndicatorView alloc]
initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
secondIndicator.center = CGPointMake(160, 240);
secondIndicator.hidesWhenStopped = YES;
[self.secondWebView addSubview:secondIndicator];
[secondIndicator startAnimating];
secondWebView.backgroundColor=[UIColor grayColor];
NSURL *secondUrl = [NSURL URLWithString:@"http://www.facebook.com"];
NSURLRequest *secondRequestObj = [NSURLRequest requestWithURL:secondUrl];
[secondWebView loadRequest:secondRequestObj];
[self.view addSubview:secondWebView];
//****************** Third Webview************
thirdWebView=[[UIWebView alloc] init];
thirdWebView.frame=CGRectMake(10, 528, 350, 470);
thirdWebView.delegate=self;
thirdIndicator = [[UIActivityIndicatorView alloc]
initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
thirdIndicator.center = CGPointMake(160, 240);
thirdIndicator.hidesWhenStopped = YES;
[self.thirdWebView addSubview:thirdIndicator];
[thirdIndicator startAnimating];
thirdWebView.backgroundColor=[UIColor grayColor];
NSURL *thirdUrl = [NSURL URLWithString:@"http://www.yahoo.com"];
NSURLRequest *thirdRequestObj = [NSURLRequest requestWithURL:thirdUrl];
[thirdWebView loadRequest:thirdRequestObj];
[self.view addSubview:thirdWebView];
//***************** Fourth Webview************
fourthWebView=[[UIWebView alloc] init];
fourthWebView.frame=CGRectMake(405,528, 350, 470);
fourthWebView.delegate=self;
fourthIndicator = [[UIActivityIndicatorView alloc]
initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
fourthIndicator.center = CGPointMake(160, 240);
fourthIndicator.hidesWhenStopped = YES;
[self.fourthWebView addSubview:fourthIndicator];
[fourthIndicator startAnimating];
fourthWebView.backgroundColor=[UIColor grayColor];
NSURL *fourthUrl = [NSURL URLWithString:@"http://stackoverflow.com"];
NSURLRequest *fourthRequestObj = [NSURLRequest requestWithURL:fourthUrl];
[fourthWebView loadRequest:fourthRequestObj];
[self.view addSubview:fourthWebView];
//******************** Memory Managemt **********
[firstWebView release];
[secondWebView release];
[thirdWebView release];
[fourthWebView release];
}
Так, как я могу сделать это быстрее, пожалуйста, наведите меня.