Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
No Realm, No Life
Search
yohei sugigami
August 26, 2015
Technology
7
2.7k
No Realm, No Life
Realm meetup #6 で発表したSync iOSでのRealmの活用についてです
yohei sugigami
August 26, 2015
Tweet
Share
More Decks by yohei sugigami
See All by yohei sugigami
Snapshot Testing in iOS
susieyy
6
3.2k
Redux with iOS
susieyy
0
1.3k
Why use Redux in iOS
susieyy
5
2.6k
ReduxRxを活用したアプリアーキテクチャ
susieyy
8
2.3k
Redux+Rxを活用したiOSアプリアーキテクチャ
susieyy
10
2k
Swaggerで始めるAPI定義管理とコードジェネレート
susieyy
14
7.5k
開発中のアプリをXcode9 & Swift4に移行しました
susieyy
0
3.7k
Wantedly People ViewModel and Rx
susieyy
7
7.2k
ReduxDevTools' power to the iOS development
susieyy
0
870
Other Decks in Technology
See All in Technology
Agentic DevOps時代の生存戦略
kkamegawa
1
1.3k
VISITS_AIIoTビジネス共創ラボ登壇資料.pdf
iotcomjpadmin
0
160
[TechNight #90-1] 本当に使える?ZDMの新機能を実践検証してみた
oracle4engineer
PRO
3
170
CI/CD/IaC 久々に0から環境を作ったらこうなりました
kaz29
1
160
生成AIで小説を書くためにプロンプトの制約や原則について学ぶ / prompt-engineering-for-ai-fiction
nwiizo
3
780
生成AIでwebアプリケーションを作ってみた
tajimon
2
140
IIWレポートからみるID業界で話題のMCP
fujie
0
770
Wasm元年
askua
0
130
AIエージェント最前線! Amazon Bedrock、Amazon Q、そしてMCPを使いこなそう
minorun365
PRO
13
4.8k
Observability в PHP без боли. Олег Мифле, тимлид Altenar
lamodatech
0
330
TechLION vol.41~MySQLユーザ会のほうから来ました / techlion41_mysql
sakaik
0
180
【TiDB GAME DAY 2025】Shadowverse: Worlds Beyond にみる TiDB 活用術
cygames
0
1k
Featured
See All Featured
Building an army of robots
kneath
306
45k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.4k
The Pragmatic Product Professional
lauravandoore
35
6.7k
Why You Should Never Use an ORM
jnunemaker
PRO
56
9.4k
Keith and Marios Guide to Fast Websites
keithpitt
411
22k
[RailsConf 2023] Rails as a piece of cake
palkan
55
5.6k
The Straight Up "How To Draw Better" Workshop
denniskardys
233
140k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
29
2.7k
What's in a price? How to price your products and services
michaelherold
246
12k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
44
2.4k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
130
19k
Writing Fast Ruby
sferik
628
61k
Transcript
No Realm, No Life yohei SUGIGAMI Realm 08/25 Realm Meetup
#6
None
iOS DBวྺ ɾ'.%# ɾ$PSF%BUB ɾ.BHJDBM3FDPSE ɾ:BQ%BUBCBTF ɾ0CKFDUJWF-FWFM%# ɾ$PVDICBTF-JUF ɾ3FBMN 3FBMN
㱺࣮͕͋ΓɺυΩϡϝϯτἧ͍ͬͯΔ ɹ͍͍͢ɺύϑΥʔϚϯε͕ྑ͍ɺαϙʔτ͕ް͍
ઃܭ͕Ϟμϯ
͞ਖ਼ٛ
υΩϡϝϯτ͕ἧ͍ͬͯΔ
αϙʔτ͕ް͍
How using Realm
Sync iOS ϏδωείϛϡχέʔγϣϯಛԽϝοηʔδϯάαʔϏε Powered by RealmCocoa
For our UX requirements Ϣʔβʹ௨৴தͷͪΛײͤ͡͞ͳ͍Α͏ʹ 㱺ઌಡΈऔಘɺ௨ৗऔಘͷΩϟογϡͷ׆༻ Realm Ωϟγϡ
For our UX requirements ೖྗதɺૹ৴த ࣦഊʣͳͲͷ్தঢ়ଶͷ෮ݩ 㱺ঢ়ଶͷӬଓԽͷ׆༻ Realm ӬଓԽ
̎ Realm Databases 3FBMNҟͳΔϑΝΠϧύεͰ%#Λ ෳಉ࣌ʹѻ͏͜ͱ͕Ͱ͖Δ Realm ӬଓԽ༻ Ωϟγϡ༻ 㱺εΩʔϚఆٛશ%#ڞ௨ʹͳΔͷͰ ݸผʹϚΠάϨʔγϣϯΛߦ͑ͳ͔ͬͨͨΊࠓճݟૹΓ
$BSUpMF HJUIVCSFBMNSFBMNDPDPB ɹɹ How install realm-cocoa $BSUIBHFܦ༝ͰΠϯετʔϧ $PDPB1PETͩͱ4XJGUϥΠϒϥϦͷίϯύΠϧ͕͍ͨΊ 4XJGUܥϥΠϒϥϦੵۃతʹ$BSUIBHFͰΠϯετʔϧ 3FBMN4XJGUΛར༻
݄̔̎̏࣌ͷ࠷৽W
Realm Objects (SPVQ 6TFS 6TFS .FTTBHF 6TFS *NBHF 'JMF <.FNCFSTIJQ>
-JOL <.FOUJPO> 5PUBMNPEFMT
Introduce Realm ։ൃॳظ͔Β3FBMNΛಋೖͨ͠Θ͚Ͱͳ͘ ։ൃͷ్த͔ΒಋೖʢΩϟγϡɺӬଓԽػߏͷͳ͍ঢ়ଶʣ 1VSF$MBTTΛ3FBMN0CKFDUܧঝ ϓϩύςΟΛ3FBMNܗࣜʹ ؆୯ʹಋೖͰ͖·ͨ͠
RealmObject final class Message: Object { dynamic var user =
User() dynamic var image = MessageImage() dynamic var file = MessageFile() dynamic var link = MessageLink() dynamic var channelId = "" dynamic var content = "" var avatarImageURL: NSURL { return NSURL(string: user.avatarImageURL)! } class func fromJSONInner(json: JSON) -> Message { let message = Message() message.messageId = json["message_id"].stringValue message.content = json["content"].stringValue if json["image"].null == nil { message.image = MessageImage.fromJSON(json["image"]) } if json["file"].null == nil { message.file = MessageFile.fromJSON(json["file"]) } /463-1SJNJUJWF 4USJOH Ͱอଘͯ͠$PNQVUFE1SPQFSUZͰදݱ +40/͔Β0CKFDUΛ࡞
RealmObject enum MobileNotificationPreference: String { case AllActivities = "all_activities" case
OnlyMentions = "only_mentions" case Nothing = "nothing" } final class Group: Object { dynamic var mobileNotificationPreferenceRaw: String = MobileNotificationPreference.OnlyMentions.rawValue var mobileNotificationPreference: MobileNotificationPreference { return MobileNotificationPreference(rawValue: mobileNotificationPreferenceRaw) } FOVNͦͷ··อଘͰ͖ͳ͍ͷͰ3BXͰอଘͯ͠ $PNQVUFE1SPQFSUZͰදݱ
RealmObject final class Message: Object { … override class func
primaryKey() -> String { return "messageId" } override class func indexedProperties() -> [String] { return ["groupId"] } override class func ignoredProperties() -> [String] { return ["groupName"] } QSJNBSZ,FZ JOEFYFE1SPQFSUJFT JHOPSFE1SPQFSUJFTΛઃఆ
RealmObject final class Message: Object { … class func find(pkey:
String) -> Message? { return Realm().objectForPrimaryKey(Message.self, key: pkey) } class func findByChannel(groupId: String) -> Results<Message> { let predicate = NSPredicate(format: "groupId = %@", groupId) return Realm().objects(Message).filter(predicate) .sorted("createdAtRaw", ascending: false) } 3FBMNͷPCKFDUܥϝιουΛϥοϓͯ͠4VHBS4ZOUBYΛ࡞
Background // Queue let RealmBackgroundSaveQueue = dispatch_queue_create ("com.wantedly.sync.realm", DISPATCH_QUEUE_SERIAL) class
func saveJSON(json: JSON, closure: (group: Group) -> Void) { Async.customQueue(RealmBackgroundSaveQueue) { Realm().write { let group = Group.fromJSON(json) Realm().add(group, update: true) } Async.main { let group = Group.fromJSON(json) closure(group: group) } } } 3FBMNߋ৽ઐ༻ͷ4FSJBM2VFVFΛ࡞ͯ͠ஞ࣍తʹߋ৽ #BDLHSPVOEͰ࡞ͨ͠3FBMN0CKFDU.BJOͰ৮ΔͱΫϥογϡ อଘ༻ͱར༻༻Ͱ͚ͯΠϯελϯεΛ࡞ "TZOD4XJGUͷ($%Λϥοϓ͢ΔϥΠϒϥϦ
Migration // MARK: Initialize extension AppDelegate { func initializeRealm() {
let BuildVersion = NSBundle.mainBundle() .objectForInfoDictionaryKey("CFBundleVersion") as! String let thisVersion = UInt64(BuildVersion.toInt()!) setSchemaVersion(thisVersion, Realm.defaultPath) { migration, oldSchemaVersion in if oldSchemaVersion < thisVersion { // Nothing to do } } logger.debug("Realm Default Path [\(Realm.defaultPath)]") } } େͷ.JHSBUJPOͱͬͯ؆୯ 4DIFNB7FSTJPOΛ্͛Δ͚ͩ 4ZODͰ$'#VOEMF7FSTJPOͱ࿈ಈͯࣗ͠ಈԽ
ɾ։ൃ͍͢͠ ɾӡ༻͍͢͠ ɾΤϯδχΞʹ͍͞͠ Conclusion ɾ͏$PSF%BUBʹΕͳ͍
Enjoy Realm life.