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iphone Programming Glossary: tofileUIImageWriteToSavedPhotosAlbum save as PNG with transparency? http://stackoverflow.com/questions/1489250/uiimagewritetosavedphotosalbum-save-as-png-with-transparency FilesandNetworking.html# apple_ref doc uid TP40007072 CH21 SW20 BOOL writeApplicationData NSData data toFile NSString fileName NSArray paths NSSearchPathForDirectoriesInDomains NSDocumentDirectory NSUserDomainMask YES NSString documentsDirectory..
http://stackoverflow.com/questions/2486705/storing-image-in-plist image forKey @ image Write the dictionary to the filesystem as a plist NSKeyedArchiver archiveRootObject dictionary toFile path Note I do not recommend doing this unless you really want to ie for really small images. share improve this answer..
iPhone - archiving array of custom objects http://stackoverflow.com/questions/2814316/iphone-archiving-array-of-custom-objects unarchiveObjectWithFile self dataFilePath if savedGames nil NSKeyedArchiver archiveRootObject delegate gameSave toFile self dataFilePath else savedGames addObject delegate gameSave NSKeyedArchiver archiveRootObject savedGames toFile self dataFilePath.. toFile self dataFilePath else savedGames addObject delegate gameSave NSKeyedArchiver archiveRootObject savedGames toFile self dataFilePath NSString dataFilePath NSArray paths NSSearchPathForDirectoriesInDomains NSDocumentDirectory NSUserDomainMask.. some breakpoints an error is reached after this line from saveGame NSKeyedArchiver archiveRootObject savedGames toFile self dataFilePath And this is what shows up in the console 2010 05 11 17 04 08.852 ChessSaver 62065 207 NSCFType encodeWithCoder..
How to download files directly to disk on the iPhone os? http://stackoverflow.com/questions/2868549/how-to-download-files-directly-to-disk-on-the-iphone-os NSURLConnection DirectDownload.h @interface NSURLConnection DirectDownload BOOL downloadItemAtURL NSURL url toFile NSString localPath error NSError error @end NSURLConnection DirectDownload.m @implementation NSURLConnection DirectDownload.. @end NSURLConnection DirectDownload.m @implementation NSURLConnection DirectDownload BOOL downloadItemAtURL NSURL url toFile NSString localPath error NSError error NSMutableURLRequest request NSMutableURLRequest alloc initWithURL url configure the.. directly to a file. You can now do NSError downloadError nil BOOL ok NSURLConnection downloadItemAtURL someURL toFile someFile error downloadError if ok NSLog @ ack there was an error @ error else NSLog @ file downloaded to @ someFile share..
objects conforming to nscoding will not writetofile http://stackoverflow.com/questions/5352032/objects-conforming-to-nscoding-will-not-writetofile @ date @end Owner.h #import Foundation Foundation.h @interface Owner NSObject NSCoding NSString name NSString photoFileName @property nonatomic retain NSString name @property nonatomic retain NSString photoFileName @end Owner.m #import Owner.h.. NSString name NSString photoFileName @property nonatomic retain NSString name @property nonatomic retain NSString photoFileName @end Owner.m #import Owner.h @implementation Owner @synthesize name photoFileName void encodeWithCoder NSCoder coder.. nonatomic retain NSString photoFileName @end Owner.m #import Owner.h @implementation Owner @synthesize name photoFileName void encodeWithCoder NSCoder coder super encodeWithCoder coder coder encodeObject name forKey @ name coder encodeObject..
Correct way to save/serialize custom objects in iOS http://stackoverflow.com/questions/5413851/correct-way-to-save-serialize-custom-objects-in-ios use the objects. iphone ios share improve this question store the array NSKeyedArchiver archiveRootObject myArray toFile @ someFile load the array NSMutableArray myArray NSKeyedUnarchiver unarchiveObjectWithFile @ someFile Official References..
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