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2014/10/15 ¤U¤È 10:10:13
iphone Programming Glossary: imgdataStore images in to sqlite database http://stackoverflow.com/questions/10811437/store-images-in-to-sqlite-database contact.So I have searched for code sample on how to retrieve contact images and implemented the following way NSData imgData nil imgData NSData ABPersonCopyImageData ref contactImage UIImage imageWithData imgData Now I have searched for similar.. I have searched for code sample on how to retrieve contact images and implemented the following way NSData imgData nil imgData NSData ABPersonCopyImageData ref contactImage UIImage imageWithData imgData Now I have searched for similar kind of questions.. the following way NSData imgData nil imgData NSData ABPersonCopyImageData ref contactImage UIImage imageWithData imgData Now I have searched for similar kind of questions here and there and the common answer was to save the image in documents..
Save Image to sandbox from UIImage in iPhone http://stackoverflow.com/questions/1150911/save-image-to-sandbox-from-uiimage-in-iphone Here is code to save to the Documents directory on iOS that is from working code. Convert UIImage to JPEG NSData imgData UIImageJPEGRepresentation image 1 1 is compression quality Identify the home directory and file name NSString jpgPath NSHomeDirectory..
store file in NSDocumentDirectory of iPhone http://stackoverflow.com/questions/1256304/store-file-in-nsdocumentdirectory-of-iphone picker didFinishPickingMediaWithInfo NSDictionary info picker dismissModalViewControllerAnimated YES NSData imgData UIImagePNGRepresentation info objectForKey @ UIImagePickerControllerOriginalImage UIImage img UIImage alloc initWithData.. info objectForKey @ UIImagePickerControllerOriginalImage UIImage img UIImage alloc initWithData imgData stuImgView.image img img release write image NSString imageFilename NSString stringWithFormat @ i.jpg currentStudent.stuNo..
Retrieving images to iphone app through XML http://stackoverflow.com/questions/1397649/retrieving-images-to-iphone-app-through-xml base64Encoding and NSString base64Decoding . When sending to the server... NSLog @ Compressing Image JPEG 80 NSData imgData UIImageJPEGRepresentation scaledImage 0.8f NSString b64String imgData base64Encoding My b64String variable now has a base64.. NSLog @ Compressing Image JPEG 80 NSData imgData UIImageJPEGRepresentation scaledImage 0.8f NSString b64String imgData base64Encoding My b64String variable now has a base64 encoded string representation of my image. You can now wrap this in.. the server You will do your normal Xml parsing here my value variable holds the base64 string from the server. NSData imgData value base64Decoding UIImage image UIImage alloc initWithData imgData You should be able to look up some common base64 encoding..
http://stackoverflow.com/questions/19027118/fetch-contacts-in-ios-7 @ if contacts.lastNames contacts.lastNames @ get contacts picture if pic doesn't exists show standart one NSData imgData __bridge NSData ABPersonCopyImageData person contacts.image UIImage imageWithData imgData if contacts.image contacts.image.. show standart one NSData imgData __bridge NSData ABPersonCopyImageData person contacts.image UIImage imageWithData imgData if contacts.image contacts.image UIImage imageNamed @ NOIMG.png get Phone Numbers NSMutableArray phoneNumbers NSMutableArray..
Get image of a person from iPhone address book http://stackoverflow.com/questions/2085959/get-image-of-a-person-from-iphone-address-book from an iPhone address book iphone addressbook share improve this question You can do it like this.... NSData imgData NSData ABPersonCopyImageData person UIImage img UIImage imageWithData imgData where person is of type ABRecordRef . Now.. You can do it like this.... NSData imgData NSData ABPersonCopyImageData person UIImage img UIImage imageWithData imgData where person is of type ABRecordRef . Now as CFData and NSData are toll free bridged you can simply type cast CFData to..
iPhone UIImage upload to web service http://stackoverflow.com/questions/2901797/iphone-uiimage-upload-to-web-service things . I would drop SOAP and just use req addValue @ image jpeg forHTTPHeaderField @ Content Type req setHTTPBody imgData If you want to use SOAP then there's probably an Objective C SOAP library which will do packaging for you. Failing that..
Display local UIImage on UIWebview http://stackoverflow.com/questions/5329648/display-local-uiimage-on-uiwebview UIWebView webView NSString imgPath NSBundle mainBundle pathForResource @ image ofType @ png NSData imgData NSData dataWithContentsOfFile imgPath NSString imgB64 imgData base64Encoding pngDataURIWithContent NSString javascript NSString.. mainBundle pathForResource @ image ofType @ png NSData imgData NSData dataWithContentsOfFile imgPath NSString imgB64 imgData base64Encoding pngDataURIWithContent NSString javascript NSString stringWithFormat @ document.body.style.backgroundImage..
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