SOS - activityIndicator is stopped, but my webView content is not completely show

[Par0teck]

Hi everyone,

I'm getting a problem, so i would ask your help.

I created an webViewBased application.

I'm using an activityIndicator, it's animation begin at: webViewDidStartLoad, and finish at webViewDidFinishLoad

The problem is that the activityIndicator is stopped, but my webView content is not completely show

So, how can i fix it? Stop the ActivityIndicator only when ALL content of my webView is show?

Thank you very much for your help

Sincerely,
Bob

[iSDK]

Avez-vous lu http://www.iphonedevsdk.com/forum/ip...-problem.html?

S'il vous plaît le lire et nous donner plus d'informations.

(thought I would test out my french )

Originally Posted by Par0teck

Hi everyone,

I'm getting a problem, so i would ask your help.

I created an webViewBased application.

I'm using an activityIndicator, it's animation begin at: webViewDidStartLoad, and finish at webViewDidFinishLoad

The problem is that the activityIndicator is stopped, but my webView content is not completely show

So, how can i fix it? Stop the ActivityIndicator only when ALL content of my webView is show?

Thank you very much for your help

Sincerely,
Bob

[Par0teck]

Bonjour,

Bon français est très bien

Hello,

Good French cool

I'm sorry I thought I was clear enough in my request.

In fact I would like the WebView am fully charged before removing the indicator.

For now we can see the ActivityIndicator but it closes before all the page is finished loading.

Suddenly you can see the screen all white and then the images are loaded one by one. (Not nice)

Here is the code

#import "FirstViewController.h"
#import "InfoViewController.h"
#import "Reachability.h"


@implementation FirstViewController
@synthesize toolbar, pageTitle; 

- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType {
    if (navigationType == UIWebViewNavigationTypeLinkClicked) {
        NSURL *url = [request URL];
        if([[url absoluteString] rangeOfString:@"http://www.google.com"].location == NSNotFound) {
            [[UIApplication sharedApplication] openURL:url];
            
            return NO;
            
        }
    }
    
    return YES;
}

- (IBAction)infoButtonPressed:(id)sender;
{
    InfoViewController *infoview = [[InfoViewController alloc] initWithNibName:nil bundle:nil];
    
    infoview.modalTransitionStyle = UIModalTransitionStylePartialCurl ;
    [self presentModalViewController:infoview animated:YES];
}

/*
- (void)awakeFromNib
{
	[AutoRefProcess loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://google.fr"]]];
    
    
    [AutoRefProcess setDelegate:self];
}
*/

- (void)webViewDidStartLoad:(UIWebView *)AutoRefProcess
{	
		
	[activity startAnimating]; 
    [pageTitle setText:@"Chargement..."]; 
    
    
}

//La webview a finit de chargé on masque la vue loading avec un fadeout
- (void)webViewDidFinishLoad:(UIWebView *) AutoRefProcess	
{
	
    [activity stopAnimating]; 
    [pageTitle setText:@"Google"];
    

	
}

/*
// The designated initializer. Override to perform setup that is required before the view is loaded.
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
        // Custom initialization
    }
    return self;
}
*/

/*
// Implement loadView to create a view hierarchy programmatically, without using a nib.
- (void)loadView {
}
*/


// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
    Reachability *r = [Reachability reachabilityWithHostName:@"http://www.google.com"];
	
	NetworkStatus internetStatus = [r currentReachabilityStatus];
	
	if ((internetStatus != ReachableViaWiFi) && (internetStatus != ReachableViaWWAN))
	{
		UIAlertView *myAlert = [[[UIAlertView alloc] initWithTitle:@"NoConnect" message:@"NoConnectContent" delegate:self cancelButtonTitle:@"CloseWebView" otherButtonTitles:nil] autorelease];
		[myAlert show];
		
    }
    
    [AutoRefProcess loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.google.com"]]];
    
    
    [AutoRefProcess setDelegate:self];
    [super viewDidLoad];
}



// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    // Return YES for supported orientations
    // return (interfaceOrientation == UIInterfaceOrientationPortrait);
    return YES;
}


- (void)didReceiveMemoryWarning {
	// Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
	
	// Release any cached data, images, etc that aren't in use.
}

- (void)viewDidUnload {
	// Release any retained subviews of the main view.
	// e.g. self.myOutlet = nil;
}


- (void)dealloc {
    [super dealloc];
    [activity release]; 
    [toolbar release]; 
    [AutoRefProcess release]; 
    [pageTitle   release]; 
}



@end

Thank you very much for your help

Sincerely,
Bob

[Joseph Nardone]

There is not a proper solution to this problem as the webview delegate start and finish loading are called many times each when loading pages.

You can put a delay in before the activity indicator disappears so that it won't flash on and off so much.