MBProgressHUD UIWebView

Question

got a little problem with MBProgressHUD. I have a webview and want to display the HUD while the data is loading. The HUD appears but stays only for a few seconds and disappears already but the webview didn't finish with loading.

-(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);}

score 5 · Accepted Answer · edited Sep 16 '13 at 13:24

5

remove the showWhileExecuting method and hide hud in the below delegate method of UIWebView then it will work fine

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

edited Sep 16 '13 at 13:24

James Zaghini

3,895
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answered Mar 15 '12 at 11:12

Narayana Rao Routhu

6,303
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Sorry. Didn't get it. If I remove showWhileExecuting it doesn't appear at all. Could you please explain in detail. – halloway4b Mar 15 '12 at 11:22
this line no need [HUD showWhileExecuting:@selector(loadingWebView) onTarget:self withObject:nil animated:YES]; – Narayana Rao Routhu Mar 15 '12 at 11:27
If I delete this line the HUD doesn't appear at all. – halloway4b Mar 15 '12 at 11:30
hud init like HUD = [MBProgressHUD showHUDAddedTo:self.view animated:YES]; – Narayana Rao Routhu Mar 15 '12 at 11:32

kulss · Answer 2 · 2012-03-16T07:34:26.260

1

We never integrated web view with MBProgressView HUD , instead of using this you should to use UIActivityIndicator over here and stop & resignFromSuperView at this delegate of webView:

(void)webViewDidFinishLoad:(UIWebView *)webView

u can manually hide HUD at this delegate :

 - (void)webViewDidFinishLoad:(UIWebView *)webView
{
   [HUD hide:YES];
   if(HUD!=nil)
   { 
       [HUD removeFromSuperview];
       [HUD release];
       HUD=nil;
   }
}

edited Mar 16 '12 at 07:34

answered Mar 15 '12 at 11:11

kulss

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'[HUD retainCount]>0' is complete nonsense. – bbum Mar 15 '12 at 15:08
2

@bbum : so it is . i admit the thing , it was by mistake , but now i update this., – kulss Mar 16 '12 at 07:35

MBProgressHUD UIWebView

2 Answers2