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2014/10/15 ¤U¤È 10:09:11
iphone Programming Glossary: folderpathiPhone - copying a file from resources to Documents gives an error http://stackoverflow.com/questions/1132005/iphone-copying-a-file-from-resources-to-documents-gives-an-error NSDocumentDirectory NSUserDomainMask YES NSString documentsDirectory paths objectAtIndex 0 NSString folderPath documentsDirectory stringByAppendingPathComponent @ Files NSString insPath NSString stringWithFormat @ @.mp3 fileName NSString.. fileName NSString srcPath NSBundle mainBundle resourcePath stringByAppendingPathComponent insPath NSString destPath folderPath stringByAppendingPathComponent insPath NSLog @ Src @ Dest @ srcPath destPath NSError err fileManager moveItemAtPath srcPath..
Calculate the size of a folder http://stackoverflow.com/questions/2188469/calculate-the-size-of-a-folder a lot have now written the following function which does the trick... unsigned long long int folderSize NSString folderPath NSArray filesArray NSFileManager defaultManager subpathsOfDirectoryAtPath folderPath error nil NSEnumerator filesEnumerator.. long long int folderSize NSString folderPath NSArray filesArray NSFileManager defaultManager subpathsOfDirectoryAtPath folderPath error nil NSEnumerator filesEnumerator filesArray objectEnumerator NSString fileName unsigned long long int fileSize 0 while.. fileName filesEnumerator nextObject NSDictionary fileDictionary NSFileManager defaultManager fileAttributesAtPath folderPath stringByAppendingPathComponent fileName traverseLink YES fileSize fileDictionary fileSize return fileSize It is coming up..
size of NSCachesDirectory in iphone http://stackoverflow.com/questions/2224642/size-of-nscachesdirectory-in-iphone clear this. thanks. Edit here is my code. NSDictionary attributes NSFileManager defaultManager attributesOfItemAtPath folderPath error error if attributes nil if fileSize attributes objectForKey NSFileSize NSLog @ size of @ qi n folderPath fileSize.. folderPath error error if attributes nil if fileSize attributes objectForKey NSFileSize NSLog @ size of @ qi n folderPath fileSize unsignedLongLongValue when i run this it gives my file size 768 dont know bytes or KB and i check in finder it..
iPhone (iOS): copying files from main bundle to documents folder causes crash http://stackoverflow.com/questions/3238143/iphone-ios-copying-files-from-main-bundle-to-documents-folder-causes-crash 0 NSString sourcePath NSBundle mainBundle resourcePath stringByAppendingPathComponent @ Populator NSString folderPath documentsDirectory stringByAppendingPathComponent @ Files NSLog @ Source Path @ n Documents Path @ n Folder Path @ sourcePath.. @ Files NSLog @ Source Path @ n Documents Path @ n Folder Path @ sourcePath documentsDirectory folderPath NSError error NSFileManager defaultManager copyItemAtPath sourcePath toPath folderPath error error NSLog @ Error description.. sourcePath documentsDirectory folderPath NSError error NSFileManager defaultManager copyItemAtPath sourcePath toPath folderPath error error NSLog @ Error description @ n error localizedDescription NSLog @ Error reason @ error localizedFailureReason..
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