Created
July 3, 2012 15:53
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Creating a KCSCachedStore and using it for query
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| - (id) init | |
| { | |
| if (self = [super init]) { | |
| self.tableValues = [NSArray array]; | |
| } | |
| return self; | |
| } | |
| - (void) viewWillAppear:(BOOL)animated | |
| { | |
| [super viewWillAppear:animated]; | |
| [self refreshData]; | |
| } | |
| - (void) refreshData { | |
| KCSCollection* collection = [KCSCollection collectionFromString:@"<# Collection Name #>" ofClass:[<# The KCSPersistable class for the collection #> class]]; | |
| KCSCachedStore* updateStore = [KCSLinkedAppdataStore storeWithOptions:[NSDictionary dictionaryWithObjectsAndKeys:collection, KCSStoreKeyResource, [NSNumber numberWithInt:KCSCachePolicyNetworkFirst], KCSStoreKeyCachePolicy, nil]]; | |
| KCSQuery* query = [KCSQuery query]; | |
| KCSQuerySortModifier* sortByDate = [[KCSQuerySortModifier alloc] initWithField:@"<# The name of the Date field#>" inDirection:kKCSAscending]; | |
| [query addSortModifier:sortByDate]; //sort the return by the date field | |
| [query setLimitModifer:[[KCSQueryLimitModifier alloc] initWithLimit:10]]; //just get back 10 results | |
| [updateStore queryWithQuery:query withCompletionBlock:^(NSArray *objectsOrNil, NSError *errorOrNil) { | |
| if (objectsOrNil) { | |
| self.tableValues = objectsOrNil; | |
| [self.tableView reloadData]; | |
| } | |
| } withProgressBlock:nil]; | |
| } | |
| - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section | |
| { | |
| return self.tableValues.count; | |
| } | |
| - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath | |
| { | |
| static NSString *CellIdentifier = @"Cell"; | |
| UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; | |
| if (!cell) { | |
| cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier]; | |
| } | |
| cell.textLabel.text = [self.tableValues objectAtIndex:indexPath.row]; | |
| return cell; | |
| } |
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