Introducing CloudKit - Speaker Deck

Introducing CloudKit

by nakajijapan

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4JNQMF$36% $MPVE,JU

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$SFBUF $MPVE,JU func saveRecord( record: CKRecord!, completionHandler: ((CKRecord!, NSError!) -> Void)!) $,%BUBCBTF

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$SFBUF $MPVE,JU self.container.publicCloudDatabase.saveRecord( record, completionHandler: { (record:CKRecord!, error:NSError!) -> Void in if error { println("An error occurred in \(error.description)") abort() } else { println("Successfully Created record") } } )

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%FMFUF $MPVE,JU func deleteRecordWithID( recordID: CKRecordID!, completionHandler: ((CKRecordID!, NSError!) -> Void)!) $,%BUBCBTF

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%FMFUF $MPVE,JU self.container.publicCloudDatabase.deleteRecordWithID( record.recordID, completionHandler: { (recordID:CKRecordID!, error:NSError!) -> Void in if error { println("An error occured in \(error.description)") abort() } else { println("Successfully deleted record") } } )

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6QEBUF $MPVE,JU func saveRecord( record: CKRecord!, completionHandler: ((CKRecord!, NSError!) -> Void)!) $,%BUBCBTF GVODGFUDI3FDPSE8JUI*% SFDPSE*%$,3FDPSE*% DPNQMFUJPO)BOEMFS $,3FDPSE /4&SSPS 7PJE

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6QEBUF $MPVE,JU self.cloudManager.publicDatabase.fetchRecordWithID( model.recordID, completionHandler: { (record:CKRecord!, error:NSError!) -> Void in record.setObject("nakajijapan" , forKey: "screen_name") self.cloudManager.container.publicCloudDatabase.saveRecord( record, completionHandler: { (rec:CKRecord!, err:NSError!) -> Void in if err == nil { println("Successfully deleted record") } } ) } )

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3FBE $MPVE,JU w $,2VFSZ w 3FDPSE5ZQF w /41SFEJDBUF w /44PSU%FTDSJQUPST

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3FBE $MPVE,JU let predicate = NSPredicate(format: "title <> ''", argumentArray: nil) /41SFEJDBUF query.sortDescriptors = [NSSortDescriptor(key: "title", ascending: false)] /44PSU%FTDSJQUPST GVODQFSGPSN2VFSZ RVFSZ$,2VFSZ JO;POF8JUI*%[POF*%$,3FDPSE;POF*% DPNQMFUJPO)BOEMFS <"OZ0CKFDU> /4&SSPS 7PJE $,3FDPSE $,%BUBCBTF

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3FBE $MPVE,JU let predicate = NSPredicate(value: true) let query:CKQuery = CKQuery(recordType: "Items", predicate: predicate) self.container.publicDatabase.performQuery( query, inZoneWithID: nil, { (results:[AnyObject]!, error:NSError!) -> Void in if !error { ! for record in results as [CKRecord]! { println(record) } } } )

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໰୊ $MPVE,JU

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$PSF%BUB $MPVE,JU let request = NSFetchRequest(entityName: "Item") request.fetchOffset = 0 request.fetchLimit = 10 Ͱ͸ύοͱࢥ͍ͭ͘

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໰୊ $MPVE,JU let query:CKQuery = CKQuery(recordType: "Items", predicate: predicate) ! (snip) ! var queryOperation:CKQueryOperation if self.cursor != nil { queryOperation = CKQueryOperation(cursor: self.cursor) } else { queryOperation = CKQueryOperation(query: query) } ! queryOperation.resultsLimit = 10 ! queryOperation.recordFetchedBlock = {(record:CKRecord!) -> Void in self.items.append(record) } ! queryOperation.queryCompletionBlock = { (cursor:CKQueryCursor!, error:NSError!) -> Void in // snip self.cursor = cursor } ! self.container.publicDatabase.addOperation(queryOperation)

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ཁௐࠪ $MPVE,JU

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