Learning iCloud Data Management: A Hands-On Guide to Structuring Data for iOS and OS X

Implementing the Shared iCloud Controller

The shared controller implementation is shown in Listing 18.2. Key lines are identified in the listing, but the details of the implementations have already been covered in Chapters 15 and 16.

Listing 18.2 SharediCloudController.m

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#import "SharediCloudController.h"#import "JFFileRepresentation.h"#import "Constants.h"@interface SharediCloudController ()                                     //1@property NSMetadataQuery *query;@end@implementation SharediCloudController#pragma mark - initialization-(id)init {  if ( self = [super init] ) {    [self initializeiCloudAccess];                                       //2    if (!_documents)      _documents = [[NSMutableArray alloc] init];                        //3 ...