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
Firebaseで解決するAndroidの機種依存 / Firebase solve and...
Search
gyamoto
December 18, 2018
Technology
2
1.3k
Firebaseで解決するAndroidの機種依存 / Firebase solve android device difference
gyamoto
December 18, 2018
Tweet
Share
More Decks by gyamoto
See All by gyamoto
脱Accompanistを考える / Bye Accompanist
gya
0
390
実践 脱Modifier.composed / Let's Modifier.Node
gya
2
740
タクシーアプリ『GO』Androidのリリースフロー / Release GO App
gya
1
1.3k
私の好きなModifier関数 / My Favorite Modifier
gya
0
940
2022年ヘルスケアアプリのつくり方 / 2022 A Healthcare App Odyssey
gya
0
1.4k
タクシーアプリ「GO」AndroidにできるところからJetpack Composeを入れている話 / Introduce Jetpack Compose gradually
gya
0
810
Gradle BOM importでライブラリバージョン管理 / DroidKaigi2019
gya
3
2.1k
Other Decks in Technology
See All in Technology
QAエンジニアが スクラムマスターをすると いいなぁと思った話
____rina____
0
240
職位にかかわらず全員がリーダーシップを発揮するチーム作り / Building a team where everyone can demonstrate leadership regardless of position
madoxten
37
25k
How to benefit from the latest Keycloak features
ahus1
0
100
AIエージェント時代のエンジニアになろう #jawsug #jawsdays2025 / 20250301 Agentic AI Engineering
yoshidashingo
9
4.4k
AI自体のOps 〜LLMアプリの運用、AWSサービスとOSSの使い分け〜
minorun365
PRO
10
1.4k
書籍『入門 OpenTelemetry』 / Intro of OpenTelemetry book
ymotongpoo
10
630
【Forkwell】「正しく」失敗できるチームを作る──現場のリーダーのための恐怖と不安を乗り越える技術 - FL#83 / A team that can fail correctly by forkwell
i35_267
2
180
DeepSeekとは?何がいいの? - Databricksと学ぶDeepSeek! 〜これからのLLMに備えよ!〜
taka_aki
2
210
一歩ずつ成長しながら進める ZOZOの基幹システムリプレイス/Growing Stap by Stap ZOZO BackOffice System Replacement
cocet33000
2
350
2025/3/1 公共交通オープンデータデイ2025
morohoshi
0
130
"TEAM"を導入したら最高のエンジニア"Team"を実現できた / Deploying "TEAM" and Building the Best Engineering "Team"
yuj1osm
1
250
Real World Nix CI/CD編
asa1984
1
160
Featured
See All Featured
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
49
2.3k
How To Stay Up To Date on Web Technology
chriscoyier
790
250k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
13
1k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
656
59k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
44
7.1k
Product Roadmaps are Hard
iamctodd
PRO
51
11k
Embracing the Ebb and Flow
colly
84
4.6k
GitHub's CSS Performance
jonrohan
1030
460k
Six Lessons from altMBA
skipperchong
27
3.6k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
27
1.6k
Documentation Writing (for coders)
carmenintech
69
4.6k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
7
660
Transcript
FirebaseͰղܾ͢Δ Androidͷػछґଘ Kohei Yamamoto
Kohei Yamamoto • ࣾձਓ4ͷAndroidΤϯδχΞ • ઈࢍDroidKaigi2019ͷൃද४උத • teamLabͰಇ͍͍ͯ·͢ • GitHubɿgyamoto
• Twitterɿfarundorl
Androidͷػछґଘ
ࠓճग़ձͬͨػछґଘ Bluetooth Low Energy (BLE) ͷΞυόλΠζΛ͓͜ͳ͏ͱɺ ग़ྗڧ[db]ͱΞυόλΠζִؒ[Hz]͕ػछʹΑͬͯҟͳΔ
Example: startAdvertising // val bleAdvertiser: BluetoothLeAdvertiser bleAdvertiser.startAdvertising( AdvertiseSettings.Builder() .setTxPowerLevel(ADVERTISE_TX_POWER_MEDIUM) .setAdvertiseMode(ADVERTISE_MODE_BALANCED)
.setConnectable(true) .build(), AdvertiseData.Builder() .build(), callback )
Example: startAdvertising // val bleAdvertiser: BluetoothLeAdvertiser bleAdvertiser.startAdvertising( AdvertiseSettings.Builder() .setTxPowerLevel(ADVERTISE_TX_POWER_MEDIUM) .setAdvertiseMode(ADVERTISE_MODE_BALANCED)
.setConnectable(true) .build(), AdvertiseData.Builder() .build(), callback ) ग़ྗڧΛ High, Medium, Low, UltraLow ͔Βઃఆ
Example: startAdvertising // val bleAdvertiser: BluetoothLeAdvertiser bleAdvertiser.startAdvertising( AdvertiseSettings.Builder() .setTxPowerLevel(ADVERTISE_TX_POWER_MEDIUM) .setAdvertiseMode(ADVERTISE_MODE_BALANCED)
.setConnectable(true) .build(), AdvertiseData.Builder() .build(), callback ) ΞυόλΠζִؒΛ LowLatency, Balanced, LowPower ͔Βઃఆ
BLEͷڧͱִ͕ؒػछґଘ • Xperiaܥ: ग़ྗ͕ऑ͍ • Galaxyܥ: ग़ྗΛ্͛ͳ͍ͱΞυόλΠζִ͕ؒ҆ఆ͠ͳ͍ • Huaweiܥ: ΞυόλΠζִ͕ؒ҆ఆͯ͠ͳ͍
※ Huaweiܥࠓճͷํ๏ͰղܾͰ͖ͳ͔ͬͨ
ػछґଘͷݏͳͱ͜Ζ ઃఆಉ͕ͩ͡ɺػछʹΑͬͯ࠷దͳग़ྗڧͱΞυόλΠζ ִ͔ؒΒΕͯ͠·͏ʢͱͯͭΒ͍ʣ ↓↓↓ ػछ͝ͱʹઃఆ͍͚ͨ͠ͲϋʔυίʔσΟϯάͨ͘͠ͳ͍ɻ Firebase UserProperty & RemoteConfigͰύϥϝʔλઃఆ
Firebase UserProperty & RemoteConfig
Firebase UserProperty • ݴޠҬͳͲϢʔβʔΛࣔ͢ଐੑΛઃఆͰ͖ΔϓϩύςΟ • RemoteConfigͳͲFirebaseͷଞαʔϏεͰϢʔβఆͷ ϑΟϧλϦϯάͱͯ͑͠Δ • ϓϩδΣΫτ͝ͱʹ25ݸ·ͰઃఆͰ͖Δ
Firebase RemoteConfig • ཧը໘Ͱઃఆͨ͠Λ৴͢ΔΈ • ΞϓϦ͔Βઃఆ͞ΕͨΛऔಘͯ͠ӬଓԽɺࢀরͰ͖Δ • ΞϓϦΛߋ৽ͤͣʹύϥϝʔλͷมߋA/BςετΛ࣮ݱ ͢ΔͨΊͷσʔλιʔε
UserProperty x RemoteConfig 1. ػछΛಛఆͰ͖ΔใΛUserPropertyʹઃఆ 2. UserProperty͔Βػछ͝ͱͷΛRemoteConfigʹઃఆ 3. RemoteConfigʹΑͬͯΞϓϦͷৼΔ͍͕มΘΔΑ͏࣮
1. ػछใΛUserPropertyʹઃఆ val analytics = FirebaseAnalytics.getInstance(context) // ໊(ྫ: Pixel 3,
SOV34, SC-01F, SHV39) analytics.setUserProperty("device_model", Build.MODEL) // ऀ໊(ྫ: Google, Sony, samsung, SHARP) analytics.setUserProperty(“device_manufacturer", Build.MANUFACTURER)
2. ػछ͝ͱͷΛRemoteConfigʹઃఆ
3. RemoteConfigʹΑͬͯৼΔ͍Λม͑Δ val config = FirebaseRemoteConfig.getInstance() init { // ύϥϝʔλ͝ͱʹσϑΥϧτΛઃఆ
config.setDefaults( "advertise_power" to ADVERTISE_TX_POWER_MEDIUM.toLong(), "advertise_mode" to ADVERTISE_MODE_BALANCED.toLong() ) }
3. RemoteConfigʹΑͬͯৼΔ͍Λม͑Δ val config = FirebaseRemoteConfig.getInstance() // ઃఆ͞ΕͨͷϑΣονɺ༗ޮԽ fun fetch()
{ config.fetch(cacheExpiration).addOnSuccessListener { config.activateFetched() } } val advertisePower: Int get() = config.getLong("advertise_power").toInt() val advertiseMode: Int get() = config.getLong("advertise_mode").toInt()
3. RemoteConfigʹΑͬͯৼΔ͍Λม͑Δ // RemoteConfigͷΛࢀর͢ΔΑ͏ʹஔ͖͑ bleAdvertiser.startAdvertising( AdvertiseSettings.Builder() .setTxPowerLevel(advertisePower) .setAdvertiseMode(advertiseMode) .setConnectable(true) .build(),
AdvertiseData.Builder() .build(), callback ) ϋʔυίʔσΟϯάɺΞϓϦͷߋ৽Λͤͣʹػछґଘʹཱ͔ͪ͏
FirebaseͰղܾ͢ΔAndroidͷػछґଘ 1. ػछΛಛఆͰ͖ΔใΛUserPropertyʹઃఆ 2. UserProperty͔Βػछ͝ͱͷΛRemoteConfigʹઃఆ 3. RemoteConfigʹΑͬͯΞϓϦͷৼΔ͍͕มΘΔΑ͏࣮