¡@
2014/10/15 ¤U¤È 10:05:30
iphone Programming Glossary: contentHow to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present UIView with UITextFields that brings up a keyboard. I need it to be able to Allow scrolling of the contents of the UIScrollView to see the other text fields once the keyboard is brought up Automatically jump.. know that you want a UIView inside of a UIScrollView and the trick is to programatically set the content size of the UIScrollView to the frame size of the UIView . Then what needs to be implemented in order.. like. iphone objective c ios share improve this question You will need a scroll view if the contents you have now does not fit in the iPhone screen. If you are adding the scroll view just to make the..
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs particular behavior where a horizontally scrollable UIScrollView shows some of the next view's content. The Apple provided example PageControl shows how to use a UIScrollView for horizontal paging but all.. paging but all views take up the whole screen width. How do I get a UIScrollView to show some content of the next view like mobile Safari does iphone cocoa touch share improve this question A UIScrollView..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size majority of applications that use a standard navigation bar and or tab bar could simply expand the content in the middle to use up that extra points. Set the autoresizing mask of the center content to expand.. the content in the middle to use up that extra points. Set the autoresizing mask of the center content to expand in both directions. view.autoresizingMask UIViewAutoresizingFlexibleWidth UIViewAutoresizingFlexibleHeight.. great out of the box for table views however if your app used pixel perfect layout for displaying content then your best bet would be to re imagine the content so that it can accommodate varying heights. If..
Tricks for improving iPhone UITableView scrolling performance? http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance avoid subviews at all costs or if you require the standard accessibility functionality the content view's drawRect Make your UITableViewCell 's layer opaque same goes for the content view if you have.. the content view's drawRect Make your UITableViewCell 's layer opaque same goes for the content view if you have one Use the reusableCellIdentifier functionality as recommended by the UITableView..
http://stackoverflow.com/questions/1388467/reading-epub-format The EPUB format brings together a bunch of different specifications formats one to say what the content of the book should look like a subset of XHTML 1.1 CSS one to define a manifest that lists all of the.. a subset of XHTML 1.1 CSS one to define a manifest that lists all of the files that make up that content OPF which is an XML file one to define how everything is packaged up OEBPS a zip file of everything.. to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview to determine the content size of a UIWebView I have a UIWebView with different single page content. I'd like to find out the.. to determine the content size of a UIWebView I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately. The obvious.. I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately. The obvious sizeThatFits unfortunately just returns the current..
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone library exist or am I better off just trying to use regular expressions iphone html parsing html content extraction share improve this question I found using hpple quite useful to parse messy HTML. Hpple.. cell TFHppleElement element elements objectAtIndex 0 Get the text within the cell tag NSString content element content xpathParser release data release Known issues As hpple is a wrapper over XPathQuery.. element elements objectAtIndex 0 Get the text within the cell tag NSString content element content xpathParser release data release Known issues As hpple is a wrapper over XPathQuery which is another..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content do I size a UITextView to its content Is there a good way to adjust the size of a UITextView to conform to its content Say for instance I.. to its content Is there a good way to adjust the size of a UITextView to conform to its content Say for instance I have a UITextView that contains one line of text Hello world I then add another line.. There is actually a very easy way to do resizing of the UITextView to its correct height of the content. It can be done using the UITextView contentSize . CGRect frame _textView.frame frame.size.height _textView.contentSize.height..
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone an HTTP POST command. Results None Side effects None void upload NSData data NSData dataWithContentsOfFile filePath ASSERT data if data self uploadSucceeded NO return if data length 0 There's no data.. setValue NSString stringWithFormat @ multipart form data boundary @ boundry forHTTPHeaderField @ Content Type NSMutableData postData NSMutableData dataWithCapacity data length 512 postData appendData NSString.. r n boundry dataUsingEncoding NSUTF8StringEncoding postData appendData NSString stringWithFormat @ Content Disposition form data name @ filename file.bin r n r n FORM_FLE_INPUT dataUsingEncoding NSUTF8StringEncoding..
Upload File to FTP Server on iPhone http://stackoverflow.com/questions/1266176/upload-file-to-ftp-server-on-iphone @ multipart form data boundary @ boundary request addValue contentType forHTTPHeaderField @ Content Type NSMutableData body NSMutableData data body appendData NSString stringWithFormat @ r n @ r n boundary.. NSUTF8StringEncoding body appendData NSString stringWithString NSString stringWithFormat @ Content Disposition form data name userfile filename @ r n filename dataUsingEncoding NSUTF8StringEncoding body.. @ r n filename dataUsingEncoding NSUTF8StringEncoding body appendData NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData..
iPhone sending POST with NSURLConnection http://stackoverflow.com/questions/2071788/iphone-sending-post-with-nsurlconnection char bytes mydata Hello 20World If you want to send XML Data you need to set a different HTTP Content Type. E.g. you might set application xml charset utf 8 If you set no HTTP Content Type the default type.. a different HTTP Content Type. E.g. you might set application xml charset utf 8 If you set no HTTP Content Type the default type application x www form urlencoded will be used. And this type expects the POST.. to have the same format as it would have in a GET request. However if you set a different HTTP Content Type like application xml then this data is not added to the _POST array in PHP. You will have to read..
How to disable phone number linking in Mobile Safari? http://stackoverflow.com/questions/226131/how-to-disable-phone-number-linking-in-mobile-safari share improve this question This seems to be the right thing to do according to the Safari Web Content Guide for iPhone meta name format detection content telephone no If you disable this but still want..
Preserve HTML font-size when iPhone orientation changes from portrait to landscape http://stackoverflow.com/questions/2710764/preserve-html-font-size-when-iphone-orientation-changes-from-portrait-to-landsca
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest json forHTTPHeaderField @ Accept request setValue @ application json forHTTPHeaderField @ Content Type request setValue NSString stringWithFormat @ d requestData length forHTTPHeaderField @ Content.. Type request setValue NSString stringWithFormat @ d requestData length forHTTPHeaderField @ Content Length request setHTTPBody requestData NSURLConnection connection NSURLConnection alloc initWithRequest..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll numberOfObjects return numberOfRows Delegate methods for the search bar #pragma mark #pragma mark Content Filtering void filterContentForSearchText NSString searchText scope NSInteger scope update the filter.. Delegate methods for the search bar #pragma mark #pragma mark Content Filtering void filterContentForSearchText NSString searchText scope NSInteger scope update the filter in this case just blow away.. controller shouldReloadTableForSearchString NSString searchString self filterContentForSearchText searchString scope self.searchDisplayController.searchBar selectedScopeButtonIndex Return..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app stringWithFormat @ d parameterString length theRequest addValue msgLength forHTTPHeaderField @ Content Length theRequest setHTTPMethod @ POST theRequest setHTTPBody parameterString dataUsingEncoding NSUTF8StringEncoding..
File Upload to HTTP server in iphone programming http://stackoverflow.com/questions/936855/file-upload-to-http-server-in-iphone-programming @ multipart form data boundary @ boundary request addValue contentType forHTTPHeaderField @ Content Type NSMutableData postbody NSMutableData data postbody appendData NSString stringWithFormat @ r n @.. n boundary dataUsingEncoding NSUTF8StringEncoding postbody appendData NSString stringWithFormat @ Content Disposition form data name userfile filename @.jpg r n filename dataUsingEncoding NSUTF8StringEncoding.. n filename dataUsingEncoding NSUTF8StringEncoding postbody appendData NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding postbody appendData NSData..
Consume WCF Web Service using Objective-C on iPhone http://stackoverflow.com/questions/982622/consume-wcf-web-service-using-objective-c-on-iphone @ d soapMessage length theRequest addValue @ text xml charset utf 8 forHTTPHeaderField @ Content Type theRequest addValue @ http tempuri.org IService1 Login forHTTPHeaderField @ Soapaction theRequest.. IService1 Login forHTTPHeaderField @ Soapaction theRequest addValue msgLength forHTTPHeaderField @ Content Length theRequest setHTTPMethod @ POST theRequest setHTTPBody soapMessage dataUsingEncoding NSUTF8StringEncoding..
How to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present up when keyboard is present With the iPhone SDK I have a UIView with UITextFields that brings up a keyboard. I need it to be able to Allow scrolling of the contents of the UIScrollView to see the other text fields once the keyboard is brought up Automatically jump by scrolling up or shortening I know that I need a UIScrollView.. and a UIScrollView Does one go inside the other EDIT I now know that you want a UIView inside of a UIScrollView and the trick is to programatically set the content size of the UIScrollView to the frame size of the UIView . Then what needs to be implemented in order to automatically scroll to the active text field Ideally as.. text fields in the visible area which is what I would really like. iphone objective c ios share improve this question You will need a scroll view if the contents you have now does not fit in the iPhone screen. If you are adding the scroll view just to make the textfield scroll up when keyboard comes up then it's not needed...
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs a page control at the bottom. I am trying to replicate this particular behavior where a horizontally scrollable UIScrollView shows some of the next view's content. The Apple provided example PageControl shows how to use a UIScrollView for horizontal paging but all views take up the whole screen width. How do I get a UIScrollView.. PageControl shows how to use a UIScrollView for horizontal paging but all views take up the whole screen width. How do I get a UIScrollView to show some content of the next view like mobile Safari does iphone cocoa touch share improve this question A UIScrollView with paging enabled will stop at multiples of its frame..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size older iOS's then it really depends on your application. A majority of applications that use a standard navigation bar and or tab bar could simply expand the content in the middle to use up that extra points. Set the autoresizing mask of the center content to expand in both directions. view.autoresizingMask UIViewAutoresizingFlexibleWidth.. a standard navigation bar and or tab bar could simply expand the content in the middle to use up that extra points. Set the autoresizing mask of the center content to expand in both directions. view.autoresizingMask UIViewAutoresizingFlexibleWidth UIViewAutoresizingFlexibleHeight It works great out of the box for table views.. UIViewAutoresizingFlexibleHeight It works great out of the box for table views however if your app used pixel perfect layout for displaying content then your best bet would be to re imagine the content so that it can accommodate varying heights. If that's not a possibility then the only remaining option is..
Tricks for improving iPhone UITableView scrolling performance? http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance Draw everything in the UITableViewCell 's drawRect if possible avoid subviews at all costs or if you require the standard accessibility functionality the content view's drawRect Make your UITableViewCell 's layer opaque same goes for the content view if you have one Use the reusableCellIdentifier functionality as recommended.. all costs or if you require the standard accessibility functionality the content view's drawRect Make your UITableViewCell 's layer opaque same goes for the content view if you have one Use the reusableCellIdentifier functionality as recommended by the UITableView examples documentation Avoid gradients complicated graphical..
http://stackoverflow.com/questions/1388467/reading-epub-format but that fails. iphone epub share improve this question The EPUB format brings together a bunch of different specifications formats one to say what the content of the book should look like a subset of XHTML 1.1 CSS one to define a manifest that lists all of the files that make up that content OPF which is an XML file one.. one to say what the content of the book should look like a subset of XHTML 1.1 CSS one to define a manifest that lists all of the files that make up that content OPF which is an XML file one to define how everything is packaged up OEBPS a zip file of everything in the manifest plus a few extra files The specs look a bit.. difficult or complex. You'll need to work out how to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for now. Here's a high level step by step for your code 1 create..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview to determine the content size of a UIWebView I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately... to determine the content size of a UIWebView I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately. The obvious sizeThatFits unfortunately just returns the current frame size.. to determine the content size of a UIWebView I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately. The obvious sizeThatFits unfortunately just returns the current frame size of the webView. iphone cocoa touch uiwebview..
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone messy HTML code that won't quite validate. Does such a library exist or am I better off just trying to use regular expressions iphone html parsing html content extraction share improve this question I found using hpple quite useful to parse messy HTML. Hpple project is a Objective C wrapper on the XPathQuery library.. searchWithXPathQuery @ table 3 tr 2 td Access the first cell TFHppleElement element elements objectAtIndex 0 Get the text within the cell tag NSString content element content xpathParser release data release Known issues As hpple is a wrapper over XPathQuery which is another wrapper this option probably is not the most.. @ table 3 tr 2 td Access the first cell TFHppleElement element elements objectAtIndex 0 Get the text within the cell tag NSString content element content xpathParser release data release Known issues As hpple is a wrapper over XPathQuery which is another wrapper this option probably is not the most efficient. If..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content do I size a UITextView to its content Is there a good way to adjust the size of a UITextView to conform to its content Say for instance I have a UITextView that contains one line of text Hello world.. do I size a UITextView to its content Is there a good way to adjust the size of a UITextView to conform to its content Say for instance I have a UITextView that contains one line of text Hello world I then add another line of text Goodbye world Is there a good way in Cocoa Touch.. iphone cocoa touch uikit share improve this question There is actually a very easy way to do resizing of the UITextView to its correct height of the content. It can be done using the UITextView contentSize . CGRect frame _textView.frame frame.size.height _textView.contentSize.height _textView.frame frame One thing to..
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone compressed before beign uploaded. The data is uploaded using an HTTP POST command. Results None Side effects None void upload NSData data NSData dataWithContentsOfFile filePath ASSERT data if data self uploadSucceeded NO return if data length 0 There's no data treat this the same as no file. self uploadSucceeded YES return.. requestWithURL url urlRequest setHTTPMethod @ POST urlRequest setValue NSString stringWithFormat @ multipart form data boundary @ boundry forHTTPHeaderField @ Content Type NSMutableData postData NSMutableData dataWithCapacity data length 512 postData appendData NSString stringWithFormat @ @ r n boundry dataUsingEncoding NSUTF8StringEncoding.. 512 postData appendData NSString stringWithFormat @ @ r n boundry dataUsingEncoding NSUTF8StringEncoding postData appendData NSString stringWithFormat @ Content Disposition form data name @ filename file.bin r n r n FORM_FLE_INPUT dataUsingEncoding NSUTF8StringEncoding postData appendData data postData appendData NSString..
Upload File to FTP Server on iPhone http://stackoverflow.com/questions/1266176/upload-file-to-ftp-server-on-iphone NSString contentType NSString stringWithFormat @ multipart form data boundary @ boundary request addValue contentType forHTTPHeaderField @ Content Type NSMutableData body NSMutableData data body appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding body appendData.. NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding body appendData NSString stringWithString NSString stringWithFormat @ Content Disposition form data name userfile filename @ r n filename dataUsingEncoding NSUTF8StringEncoding body appendData NSString stringWithString @ Content Type application.. @ Content Disposition form data name userfile filename @ r n filename dataUsingEncoding NSUTF8StringEncoding body appendData NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData body appendData NSString stringWithFormat..
iPhone sending POST with NSURLConnection http://stackoverflow.com/questions/2071788/iphone-sending-post-with-nsurlconnection found in the _POST array of PHP it should look like this const char bytes mydata Hello 20World If you want to send XML Data you need to set a different HTTP Content Type. E.g. you might set application xml charset utf 8 If you set no HTTP Content Type the default type application x www form urlencoded will be used. And this.. Hello 20World If you want to send XML Data you need to set a different HTTP Content Type. E.g. you might set application xml charset utf 8 If you set no HTTP Content Type the default type application x www form urlencoded will be used. And this type expects the POST data to have the same format as it would have in a GET request... urlencoded will be used. And this type expects the POST data to have the same format as it would have in a GET request. However if you set a different HTTP Content Type like application xml then this data is not added to the _POST array in PHP. You will have to read the raw from the input stream. Try this NSString str NSString..
How to disable phone number linking in Mobile Safari? http://stackoverflow.com/questions/226131/how-to-disable-phone-number-linking-in-mobile-safari page or an element on a page iphone safari mobile safari share improve this question This seems to be the right thing to do according to the Safari Web Content Guide for iPhone meta name format detection content telephone no If you disable this but still want telephone links you can still use the tel URI scheme. Here is..
Preserve HTML font-size when iPhone orientation changes from portrait to landscape http://stackoverflow.com/questions/2710764/preserve-html-font-size-when-iphone-orientation-changes-from-portrait-to-landsca
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest request setHTTPMethod @ POST request setValue @ application json forHTTPHeaderField @ Accept request setValue @ application json forHTTPHeaderField @ Content Type request setValue NSString stringWithFormat @ d requestData length forHTTPHeaderField @ Content Length request setHTTPBody requestData NSURLConnection connection.. request setValue @ application json forHTTPHeaderField @ Content Type request setValue NSString stringWithFormat @ d requestData length forHTTPHeaderField @ Content Length request setHTTPBody requestData NSURLConnection connection NSURLConnection alloc initWithRequest request delegate self if connection receivedData NSMutableData..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll sections objectAtIndex section numberOfRows sectionInfo numberOfObjects return numberOfRows Delegate methods for the search bar #pragma mark #pragma mark Content Filtering void filterContentForSearchText NSString searchText scope NSInteger scope update the filter in this case just blow away the FRC and let lazy evaluation.. numberOfRows sectionInfo numberOfObjects return numberOfRows Delegate methods for the search bar #pragma mark #pragma mark Content Filtering void filterContentForSearchText NSString searchText scope NSInteger scope update the filter in this case just blow away the FRC and let lazy evaluation create another with the relevant.. nil BOOL searchDisplayController UISearchDisplayController controller shouldReloadTableForSearchString NSString searchString self filterContentForSearchText searchString scope self.searchDisplayController.searchBar selectedScopeButtonIndex Return YES to cause the search result table view to be reloaded...
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app requestWithURL url NSString msgLength NSString stringWithFormat @ d parameterString length theRequest addValue msgLength forHTTPHeaderField @ Content Length theRequest setHTTPMethod @ POST theRequest setHTTPBody parameterString dataUsingEncoding NSUTF8StringEncoding NSURLConnection theConnection NSURLConnection..
File Upload to HTTP server in iphone programming http://stackoverflow.com/questions/936855/file-upload-to-http-server-in-iphone-programming NSString contentType NSString stringWithFormat @ multipart form data boundary @ boundary request addValue contentType forHTTPHeaderField @ Content Type NSMutableData postbody NSMutableData data postbody appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding postbody.. data postbody appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding postbody appendData NSString stringWithFormat @ Content Disposition form data name userfile filename @.jpg r n filename dataUsingEncoding NSUTF8StringEncoding postbody appendData NSString stringWithString @ Content Type.. Content Disposition form data name userfile filename @.jpg r n filename dataUsingEncoding NSUTF8StringEncoding postbody appendData NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding postbody appendData NSData dataWithData YOUR_NSDATA_HERE postbody appendData NSString..
Consume WCF Web Service using Objective-C on iPhone http://stackoverflow.com/questions/982622/consume-wcf-web-service-using-objective-c-on-iphone requestWithURL url NSString msgLength NSString stringWithFormat @ d soapMessage length theRequest addValue @ text xml charset utf 8 forHTTPHeaderField @ Content Type theRequest addValue @ http tempuri.org IService1 Login forHTTPHeaderField @ Soapaction theRequest addValue msgLength forHTTPHeaderField @ Content Length theRequest.. @ Content Type theRequest addValue @ http tempuri.org IService1 Login forHTTPHeaderField @ Soapaction theRequest addValue msgLength forHTTPHeaderField @ Content Length theRequest setHTTPMethod @ POST theRequest setHTTPBody soapMessage dataUsingEncoding NSUTF8StringEncoding NSURLConnection theConnection NSURLConnection alloc..
How to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present iPhone SDK I have a UIView with UITextFields that brings up a keyboard. I need it to be able to Allow scrolling of the contents of the UIScrollView to see the other text fields once the keyboard is brought up Automatically jump by scrolling up or.. the other EDIT I now know that you want a UIView inside of a UIScrollView and the trick is to programatically set the content size of the UIScrollView to the frame size of the UIView . Then what needs to be implemented in order to automatically scroll.. what I would really like. iphone objective c ios share improve this question You will need a scroll view if the contents you have now does not fit in the iPhone screen. If you are adding the scroll view just to make the textfield scroll up..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size your application. A majority of applications that use a standard navigation bar and or tab bar could simply expand the content in the middle to use up that extra points. Set the autoresizing mask of the center content to expand in both directions... bar could simply expand the content in the middle to use up that extra points. Set the autoresizing mask of the center content to expand in both directions. view.autoresizingMask UIViewAutoresizingFlexibleWidth UIViewAutoresizingFlexibleHeight It.. It works great out of the box for table views however if your app used pixel perfect layout for displaying content then your best bet would be to re imagine the content so that it can accommodate varying heights. If that's not a possibility..
Tricks for improving iPhone UITableView scrolling performance? http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance 's drawRect if possible avoid subviews at all costs or if you require the standard accessibility functionality the content view's drawRect Make your UITableViewCell 's layer opaque same goes for the content view if you have one Use the reusableCellIdentifier.. accessibility functionality the content view's drawRect Make your UITableViewCell 's layer opaque same goes for the content view if you have one Use the reusableCellIdentifier functionality as recommended by the UITableView examples documentation..
http://stackoverflow.com/questions/1388467/reading-epub-format this question The EPUB format brings together a bunch of different specifications formats one to say what the content of the book should look like a subset of XHTML 1.1 CSS one to define a manifest that lists all of the files that make up.. book should look like a subset of XHTML 1.1 CSS one to define a manifest that lists all of the files that make up that content OPF which is an XML file one to define how everything is packaged up OEBPS a zip file of everything in the manifest plus.. need to work out how to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for now. Here's a high..
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone Does such a library exist or am I better off just trying to use regular expressions iphone html parsing html content extraction share improve this question I found using hpple quite useful to parse messy HTML. Hpple project is a Objective.. 2 td Access the first cell TFHppleElement element elements objectAtIndex 0 Get the text within the cell tag NSString content element content xpathParser release data release Known issues As hpple is a wrapper over XPathQuery which is another wrapper.. first cell TFHppleElement element elements objectAtIndex 0 Get the text within the cell tag NSString content element content xpathParser release data release Known issues As hpple is a wrapper over XPathQuery which is another wrapper this option..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content do I size a UITextView to its content Is there a good way to adjust the size of a UITextView to conform to its content Say for instance I have a UITextView that.. do I size a UITextView to its content Is there a good way to adjust the size of a UITextView to conform to its content Say for instance I have a UITextView that contains one line of text Hello world I then add another line of text Goodbye.. this question There is actually a very easy way to do resizing of the UITextView to its correct height of the content. It can be done using the UITextView contentSize . CGRect frame _textView.frame frame.size.height _textView.contentSize.height..
How can I upload a photo to a server with the iPhone? http://stackoverflow.com/questions/125306/how-can-i-upload-a-photo-to-a-server-with-the-iphone is uploaded using an HTTP POST command. Results None Side effects None void upload NSData data NSData dataWithContentsOfFile filePath ASSERT data if data self uploadSucceeded NO return if data length 0 There's no data treat this the same.. @ POST urlRequest setValue NSString stringWithFormat @ multipart form data boundary @ boundry forHTTPHeaderField @ Content Type NSMutableData postData NSMutableData dataWithCapacity data length 512 postData appendData NSString stringWithFormat.. @ @ r n boundry dataUsingEncoding NSUTF8StringEncoding postData appendData NSString stringWithFormat @ Content Disposition form data name @ filename file.bin r n r n FORM_FLE_INPUT dataUsingEncoding NSUTF8StringEncoding postData appendData..
Upload File to FTP Server on iPhone http://stackoverflow.com/questions/1266176/upload-file-to-ftp-server-on-iphone NSString stringWithFormat @ multipart form data boundary @ boundary request addValue contentType forHTTPHeaderField @ Content Type NSMutableData body NSMutableData data body appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding.. boundary dataUsingEncoding NSUTF8StringEncoding body appendData NSString stringWithString NSString stringWithFormat @ Content Disposition form data name userfile filename @ r n filename dataUsingEncoding NSUTF8StringEncoding body appendData NSString.. userfile filename @ r n filename dataUsingEncoding NSUTF8StringEncoding body appendData NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding body appendData NSData dataWithData imageData..
iPhone sending POST with NSURLConnection http://stackoverflow.com/questions/2071788/iphone-sending-post-with-nsurlconnection look like this const char bytes mydata Hello 20World If you want to send XML Data you need to set a different HTTP Content Type. E.g. you might set application xml charset utf 8 If you set no HTTP Content Type the default type application x www.. you need to set a different HTTP Content Type. E.g. you might set application xml charset utf 8 If you set no HTTP Content Type the default type application x www form urlencoded will be used. And this type expects the POST data to have the same.. expects the POST data to have the same format as it would have in a GET request. However if you set a different HTTP Content Type like application xml then this data is not added to the _POST array in PHP. You will have to read the raw from the..
How to disable phone number linking in Mobile Safari? http://stackoverflow.com/questions/226131/how-to-disable-phone-number-linking-in-mobile-safari mobile safari share improve this question This seems to be the right thing to do according to the Safari Web Content Guide for iPhone meta name format detection content telephone no If you disable this but still want telephone links you..
Preserve HTML font-size when iPhone orientation changes from portrait to landscape http://stackoverflow.com/questions/2710764/preserve-html-font-size-when-iphone-orientation-changes-from-portrait-to-landsca
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest setValue @ application json forHTTPHeaderField @ Accept request setValue @ application json forHTTPHeaderField @ Content Type request setValue NSString stringWithFormat @ d requestData length forHTTPHeaderField @ Content Length request setHTTPBody.. @ Content Type request setValue NSString stringWithFormat @ d requestData length forHTTPHeaderField @ Content Length request setHTTPBody requestData NSURLConnection connection NSURLConnection alloc initWithRequest request delegate..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll sectionInfo numberOfObjects return numberOfRows Delegate methods for the search bar #pragma mark #pragma mark Content Filtering void filterContentForSearchText NSString searchText scope NSInteger scope update the filter in this case just.. return numberOfRows Delegate methods for the search bar #pragma mark #pragma mark Content Filtering void filterContentForSearchText NSString searchText scope NSInteger scope update the filter in this case just blow away the FRC and let lazy.. UISearchDisplayController controller shouldReloadTableForSearchString NSString searchString self filterContentForSearchText searchString scope self.searchDisplayController.searchBar selectedScopeButtonIndex Return YES to cause the..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app msgLength NSString stringWithFormat @ d parameterString length theRequest addValue msgLength forHTTPHeaderField @ Content Length theRequest setHTTPMethod @ POST theRequest setHTTPBody parameterString dataUsingEncoding NSUTF8StringEncoding NSURLConnection..
File Upload to HTTP server in iphone programming http://stackoverflow.com/questions/936855/file-upload-to-http-server-in-iphone-programming NSString stringWithFormat @ multipart form data boundary @ boundary request addValue contentType forHTTPHeaderField @ Content Type NSMutableData postbody NSMutableData data postbody appendData NSString stringWithFormat @ r n @ r n boundary dataUsingEncoding.. @ r n @ r n boundary dataUsingEncoding NSUTF8StringEncoding postbody appendData NSString stringWithFormat @ Content Disposition form data name userfile filename @.jpg r n filename dataUsingEncoding NSUTF8StringEncoding postbody appendData.. filename @.jpg r n filename dataUsingEncoding NSUTF8StringEncoding postbody appendData NSString stringWithString @ Content Type application octet stream r n r n dataUsingEncoding NSUTF8StringEncoding postbody appendData NSData dataWithData YOUR_NSDATA_HERE..
Consume WCF Web Service using Objective-C on iPhone http://stackoverflow.com/questions/982622/consume-wcf-web-service-using-objective-c-on-iphone NSString stringWithFormat @ d soapMessage length theRequest addValue @ text xml charset utf 8 forHTTPHeaderField @ Content Type theRequest addValue @ http tempuri.org IService1 Login forHTTPHeaderField @ Soapaction theRequest addValue msgLength.. @ http tempuri.org IService1 Login forHTTPHeaderField @ Soapaction theRequest addValue msgLength forHTTPHeaderField @ Content Length theRequest setHTTPMethod @ POST theRequest setHTTPBody soapMessage dataUsingEncoding NSUTF8StringEncoding NSURLConnection..
|