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POLoading Progress Bar IOS
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2013-01-07T18:57:03.973
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<pre><code>-(void)startConnection { NSString *urlString = GET_EVENTLIST_URL_STRING; NSURL *url = [NSURL URLWithString:[urlString stringByAddingPercentEscapesUsingEncoding:NSISOLatin1StringEncoding]]; [urlString UTF8String]; if (!url) { NSString *reason = [NSString stringWithFormat:@"Could not create URL from string %@", GET_EVENTLIST_URL_STRING]; [self.delegate didGetEventListInCorrect:reason]; return; } theRequest = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval: 30.0]; // Set the HTTP method of the request to POST [theRequest setHTTPMethod:@"POST"]; [theRequest setHTTPBody:[urlString dataUsingEncoding:NSUTF16StringEncoding]]; if (!theRequest) { NSString *reason = [NSString stringWithFormat:@"Could not create URL request from string %@", GET_EVENTLIST_URL_STRING]; [self.delegate didGetEventListInCorrect:reason]; return; } theConnection = [[NSURLConnection alloc] initWithRequest:theRequest delegate:self]; if (!theConnection) { NSString *reason = [NSString stringWithFormat:@"URL connection failed for string %@", GET_EVENTLIST_URL_STRING]; [self.delegate didGetEventListInCorrect:reason]; return; } if (theConnection) { myData = [[NSMutableData alloc]init]; } } #pragma mark - Methods connection - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)aResponse { // receivedData is an instance variable declared elsewhere. [myData setLength:0]; } - (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)theData { // Append the new data to receivedData. // receivedData is an instance variable declared elsewhere. [myData appendData:theData]; } - (void)connectionDidFinishLoading:(NSURLConnection *)connection { // finished downloading the data, cleaning up [self.delegate didGetEventListCorrect:myData ]; } - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { [self.delegate didGetEventListInCorrect:@"Failed Connection"]; } #pragma mark - Main method of LoginUrlConnection with NSURLRequest and NSURLConnection + (id) connectionGetEventList:(id<GetEventListURLConnectionDelegate>)aDelegate { EventListURLConnection *getEventListUrlConnection = [[self alloc]init]; getEventListUrlConnection.delegate = aDelegate; [getEventListUrlConnection startConnection]; return getEventListUrlConnection; } </code></pre> <p>Hi All, This is my class for url connection and in my viewcontroller Im calling this list like that: " eventconnection = [EventListURLConnection connectionGetEventList:self]; " .. I need to use one progress bar which shows the loading process something like this " <a href="http://www.google.com.tr/imgres?hl=en&sa=X&tbo=d&biw=1063&bih=502&tbm=isch&tbnid=3fZwJc8SC_xoPM:&imgrefurl=http://www.hongkiat.com/blog/most-wanted-freebies-web-designers/&docid=VLaTiYV3nRfeXM&imgurl=http://media02.hongkiat.com/freebies-for-web-designers-2011/progress-bar.jpg&w=580&h=250&ei=jxnrUMWpOKb24QTn54CQCg&zoom=1&iact=hc&vpx=698&vpy=185&dur=704&hovh=148&hovw=342&tx=162&ty=102&sig=114441653047551513554&page=2&tbnh=147&tbnw=319&start=16&ndsp=14&ved=1t:429,r:19,s:0,i:142" rel="nofollow">http://www.google.com.tr/imgres?hl=en&sa=X&tbo=d&biw=1063&bih=502&tbm=isch&tbnid=3fZwJc8SC_xoPM:&imgrefurl=http://www.hongkiat.com/blog/most-wanted-freebies-web-designers/&docid=VLaTiYV3nRfeXM&imgurl=http://media02.hongkiat.com/freebies-for-web-designers-2011/progress-bar.jpg&w=580&h=250&ei=jxnrUMWpOKb24QTn54CQCg&zoom=1&iact=hc&vpx=698&vpy=185&dur=704&hovh=148&hovw=342&tx=162&ty=102&sig=114441653047551513554&page=2&tbnh=147&tbnw=319&start=16&ndsp=14&ved=1t:429,r:19,s:0,i:142</a> " ..How can i manage this? Any idea? Thanks in advance ..</p>
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<ios><progress-bar><progress>
Title
Loading Progress Bar IOS
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1. COYou could use a 3rd party networking library like AFNetworking that has support for progress bars and a lot more.
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