iphone - MBProgressHUD UIWebView

Question

MBProgressHUD 遇到了一点问题。我有一个 WebView ，想要在加载数据时显示 HUD。HUD 出现，但只停留了几秒钟，然后就消失了，但 Web View 尚未完成加载。

-(void)viewDidAppear:(BOOL)animated{

// Should be initialized with the windows frame so the HUD disables all user input by covering the entire screen
HUD = [[MBProgressHUD alloc] initWithWindow:[UIApplication sharedApplication].keyWindow];

// Add HUD to screen
[self.view.window addSubview:HUD];

// Regisete for HUD callbacks so we can remove it from the window at the right time
HUD.delegate = self;

HUD.labelText = @"Loading";
HUD.detailsLabelText = @"updating data";

// Show the HUD while the provided method executes in a new thread
[HUD showWhileExecuting:@selector(loadingWebView) onTarget:self withObject:nil animated:YES];}

- (void) loadingWebView {

NSString *fullURL = beverageViewString; 
NSURL *url = [NSURL URLWithString:fullURL]; 
NSURLRequest *requestObj = [NSURLRequest requestWithURL:url]; 
[beverageView loadRequest:requestObj];
NSLog(@"%@",beverageViewString);}

Answer 1

在 UIWebView 的下面的委托(delegate)方法中删除 showWhileExecuting 方法并隐藏 hud 即可正常工作

- (void)webViewDidFinishLoad:(UIWebView *)webView
{
    [HUD hide:YES];
}