[Iphone]Array 파일로 저장

Settings.plist는 Resources 폴더에 미리 가지고 있어야 함.

- (void)saveRecents:(NSMutableArray *)recents {
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *path = [documentsDirectory stringByAppendingPathComponent:@"Setting.plist"];

[recents writeToFile:path atomically:YES];
}

- (NSMutableArray *)loadRecents {
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *path = [documentsDirectory stringByAppendingPathComponent:@"Setting.plist"];

return [NSMutableArray arrayWithContentsOfFile:path];
}