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onmyway133/NSKeyedArchiver

Last active August 29, 2015 13:58
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NSKeyedArchiver
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NSKeyedArchiver
Get document directory
NSString *documentDir = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
NSString *filePath = [documentDir stringByAppendingPathComponent:@"file.bin"];
Save
NSData *data = [NSKeyedArchiver archivedDataWithRootObject:object];
[NSKeyedArchiver archiveRootObject:data toFile:filePath];
Load
NSData *data = [NSKeyedUnarchiver unarchiveObjectWithFile:filePath];
id object = [NSKeyedUnarchiver unarchiveObjectWithData:data];
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