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2014/10/15 ¤U¤È 10:03:45
iphone Programming Glossary: appfileUIImageWriteToSavedPhotosAlbum save as PNG with transparency? http://stackoverflow.com/questions/1489250/uiimagewritetosavedphotosalbum-save-as-png-with-transparency paths objectAtIndex 0 if documentsDirectory NSLog @ Documents directory not found return NO NSString appFile documentsDirectory stringByAppendingPathComponent fileName return data writeToFile appFile atomically YES ... NSString _imageName.. found return NO NSString appFile documentsDirectory stringByAppendingPathComponent fileName return data writeToFile appFile atomically YES ... NSString _imageName @ myImageName.png NSData _imageData NSData dataWithData UIImagePNGRepresentation..
Saving image to Documents directory and retrieving for email attachment http://stackoverflow.com/questions/2037432/saving-image-to-documents-directory-and-retrieving-for-email-attachment NSDocumentDirectory NSUserDomainMask YES NSString documentsDirectory paths objectAtIndex 0 NSString appFile documentsDirectory stringByAppendingPathComponent @ savedImage.png NSData myData NSData alloc initWithContentsOfFile appFile.. documentsDirectory stringByAppendingPathComponent @ savedImage.png NSData myData NSData alloc initWithContentsOfFile appFile autorelease picker addAttachmentData myData mimeType @ image png fileName @ savedImage iphone email nsdocument share..
screenshots programmatically in IPad with the image name http://stackoverflow.com/questions/4122526/screenshots-programmatically-in-ipad-with-the-image-name NSDocumentDirectory NSUserDomainMask YES NSString documentsDirectory paths objectAtIndex 0 NSString appFile documentsDirectory stringByAppendingPathComponent myFileName NSData imageData UIImagePNGRepresentation myImage imageData..
how to stream a video in iphone http://stackoverflow.com/questions/4711557/how-to-stream-a-video-in-iphone NSString documentsDirectory paths objectAtIndex 0 if documentsDirectory NSLog @ Documents directory not found NSString appFile NSArray myWords NSString stringWithFormat @ @ videolistArray objectAtIndex number intValue valueForKey @ video componentsSeparatedByCharactersInSet.. intValue valueForKey @ video componentsSeparatedByCharactersInSet NSCharacterSet characterSetWithCharactersInString @ appFile documentsDirectory stringByAppendingPathComponent myWords lastObject NSFileManager fileMgr NSFileManager defaultManager.. myWords lastObject NSFileManager fileMgr NSFileManager defaultManager if fileMgr fileExistsAtPath appFile NSData imageData NSURL imageURL NSURL alloc initWithString videolistArray objectAtIndex number intValue valueForKey @ video..
http://stackoverflow.com/questions/5102249/save-the-the-stream-from-url songNameString componentsSeparatedByCharactersInSet NSCharacterSet characterSetWithCharactersInString @ NSString appFile documentsDirectory stringByAppendingPathComponent myWords lastObject NSLog @ @ myWords lastObject NSURL url NSURL fileURLWithPath.. stringByAppendingPathComponent myWords lastObject NSLog @ @ myWords lastObject NSURL url NSURL fileURLWithPath appFile NSLog @ @ url UIApplication sharedApplication setStatusBarHidden YES self.navigationController.navigationBarHidden YES currentTimer.. documentsDirectory paths objectAtIndex 0 if documentsDirectory NSLog @ Documents directory not found NSString appFile NSArray myWords songNameString componentsSeparatedByCharactersInSet NSCharacterSet characterSetWithCharactersInString @..
http://stackoverflow.com/questions/5619719/write-a-file-on-ios NSDocumentDirectory NSUserDomainMask YES NSString documentsDirectory paths objectAtIndex 0 NSString appFile documentsDirectory stringByAppendingPathComponent @ MyFile data writeToFile appFile atomically YES I have created MyFile.txt.. paths objectAtIndex 0 NSString appFile documentsDirectory stringByAppendingPathComponent @ MyFile data writeToFile appFile atomically YES I have created MyFile.txt on resources. iphone file nsbundle share improve this question Your code is..
How to use “open in…” feature to iOS app? http://stackoverflow.com/questions/9513783/how-to-use-open-in-feature-to-ios-app controller UIDocumentInteractionController interactionControllerWithURL NSURL fileURLWithPath appFile self.controller.delegate self CGRect navRect self.view.frame self.controller presentOptionsMenuFromRect navRect inView self.view..
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