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
KMM with jetpack compose and SwiftUI
Search
Karan Dhillon
May 12, 2021
Education
1
650
KMM with jetpack compose and SwiftUI
Karan Dhillon
May 12, 2021
Tweet
Share
More Decks by Karan Dhillon
See All by Karan Dhillon
Jetpack compose for beginners
karandhillon
1
110
Kotlin Goes Global - Android Worldwide
karandhillon
0
180
Kotlin goes global
karandhillon
2
71
Other Decks in Education
See All in Education
Padlet opetuksessa
matleenalaakso
4
14k
MySmartSTEAM2425
cbtlibrary
0
140
SAT Bootcamp and Course
syedmahadd
0
170
Ch4_-_Cours_1.pdf
bernhardsvt
0
190
SkimaTalk Tutorial for Corporate Customers
skimatalk
0
240
Ch4_-_Partie_2.pdf
bernhardsvt
0
120
ThingLink
matleenalaakso
28
4k
Adobe Express
matleenalaakso
1
7.8k
SkimaTalk Teacher Guidelines Summary
skimatalk
0
720k
ハワイアン航空 ステータスへの道 #HAairstudy
maroon1st
0
140
失敗しないISMS取得 - コンサルティング会社の選び方_サンプル【LRM 情報セキュリティお役立ち資料】
lrm
0
250
Policing the Poor
oripsolob
0
420
Featured
See All Featured
Side Projects
sachag
452
42k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
331
21k
For a Future-Friendly Web
brad_frost
176
9.6k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
160
15k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
28
1.6k
How to Think Like a Performance Engineer
csswizardry
22
1.5k
Build your cross-platform service in a week with App Engine
jlugia
229
18k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
25k
StorybookのUI Testing Handbookを読んだ
zakiyama
28
5.6k
Code Review Best Practice
trishagee
67
18k
Fireside Chat
paigeccino
37
3.4k
Git: the NoSQL Database
bkeepers
PRO
430
65k
Transcript
Karan Dhillon, 12 May 2021 KMM with Jetpack Compose and
Swift UI Build declarative UIs with maximum code sharing
Issue with KMM plugin on AS 4.2
dependencies { classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.0-release-764") classpath("com.android.tools.build:gradle:4.2.0") }
dependencies { classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.0") classpath("com.android.tools.build:gradle:4.2.0") }
None
Meet the new kids on the block
• KMM - Kotlin Multiplatform Mobile • Jetpack Compose -
Android’s modern toolkit for building native UI • SwiftUI - UI toolkit by Apple to design apps in a declarative manner
KMM - KMP, but more emphasis on mobile
Important bits A Kotlin Mobile Multiplatform project consists of three
components: • Shared module • Android application • iOS application
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Meet the project
Meet the project
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Shared module (buildscript) Root module (buildscript)
Goal : create a facade over networking and cache service
Goal : create a facade over networking and cache service
First, lets take care of networking
None
None
None
None
None
None
None
None
None
None
None
Now, we create the cache service
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
Shared module (buildscript)
By default, SQLDelight plugin reads .sq files from the sqldelight
folder We create the package specified in the packageName parameter Inside it, we create the .sq file with the name of our database
AppDatabase.sq
AppDatabase.sq
AppDatabase.sq
AppDatabase.sq
AppDatabase.sq
To initialize AppDatabase, we needs to pass an SqlDriver instance
to it
DatabaseDriverFactory (commonMain)
DatabaseDriverFactory (commonMain)
DatabaseDriverFactory (commonMain)
DatabaseDriverFactory (androidMain)
DatabaseDriverFactory (androidMain)
DatabaseDriverFactory (androidMain)
DatabaseDriverFactory (androidMain)
DatabaseDriverFactory (androidMain)
DatabaseDriverFactory (androidMain)
DatabaseDriverFactory (iosMain)
DatabaseDriverFactory (iosMain)
DatabaseDriverFactory (iosMain)
DatabaseDriverFactory (iosMain)
DatabaseDriverFactory (iosMain)
Now that we have a SqlDriverFactory, we can proceed with
initializing AppDatabase
Database (commonMain)
Database (commonMain)
Database (commonMain)
Database (commonMain)
Database (commonMain)
Database (commonMain)
Database (commonMain)
Database (commonMain)
Database (commonMain)
Database (commonMain)
With networking and cache service done, we can finally create
our facade
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
SpaceXSDK (commonMain)
Time for jetpack compose
build.gradle.kts (androidApp)
build.gradle.kts (androidApp)
build.gradle.kts (androidApp)
build.gradle.kts (androidApp)
build.gradle.kts (androidApp)
build.gradle.kts (androidApp)
build.gradle.kts (androidApp)
MainActivity (androidApp)
MainActivity (androidApp)
MainActivity (androidApp)
MainActivity (androidApp)
MainActivity (androidApp)
MainActivity (androidApp)
MainActivity (androidApp)
MainActivity (androidApp)
Building with SwiftUI
RocketLaunchRow.swift (iosApp)
RocketLaunchRow.swift (iosApp)
RocketLaunchRow.swift (iosApp)
RocketLaunchRow.swift (iosApp)
RocketLaunchRow.swift (iosApp)
RocketLaunchRow.swift (iosApp)
Pros (and Cons?)
Pros (and Cons?) • Maximum code sharing • Expect/Actual pattern
• Concurrency in Kotlin/Native • Single framework for shared module
Contact • Twitter: @karandhillon95 • Blog: https://kdhillon.com