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
TP-Mobile-Era-2016-final-compressed.pdf
Search
stephanenicolas
November 04, 2016
Programming
1
1.5k
TP-Mobile-Era-2016-final-compressed.pdf
Introduction to Toothpick: a fresh approach to DI
(Java / Android)
stephanenicolas
November 04, 2016
Tweet
Share
More Decks by stephanenicolas
See All by stephanenicolas
Comparing DI frameworks
stephanenicolas
0
1.1k
Dart & Henson: Better Android Intents
stephanenicolas
0
690
Migrate from RoboGuice 4 to Toothpick
stephanenicolas
0
460
Toothpick: a fresh approach to Dependency Injection (DI) on Android.
stephanenicolas
0
4.5k
Reflection No Reflection
stephanenicolas
5
150
Mocking workshop at Groupon
stephanenicolas
3
200
Byte Code Weaving for Android
stephanenicolas
2
590
Blender : Boosting Guice with annotation processing
stephanenicolas
9
2.8k
RoboSpice presentation
stephanenicolas
1
590
Other Decks in Programming
See All in Programming
Patched fetch did not work
quramy
4
400
Why Prism?
kddnewton
4
1.7k
Jakarta EE meets AI
ivargrimstad
1
540
Rubyのobject_id
qnighy
6
1.3k
Go1.23で入った errorsパッケージの小さなアプデ
kuro_kurorrr
2
400
Desafios e Lições Aprendidas na Migração de Monólitos para Microsserviços em Java
jessilyneh
2
150
watsonx.ai Dojo #2 生成AIを使ったアプリ開発入門編
oniak3ibm
PRO
0
230
RAGの回答精度評価用のQAデータセットを生成AIに作らせた話
kurahara
0
260
What is Parser
yui_knk
9
4.2k
Google Sign-inの移行から始めるCredential Manager活用
clockvoid
0
320
サーバーレスで負荷試験!Step Functions + Lambdaを使ったk6の分散実行
shuntakahashi
6
1.6k
Crafting Cross-Platform Adventures: Building a Game Engine with Kotlin Multiplatform
dwursteisen
0
130
Featured
See All Featured
Building a Modern Day E-commerce SEO Strategy
aleyda
36
6.8k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
41
6.5k
Atom: Resistance is Futile
akmur
261
25k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
36
2.1k
Become a Pro
speakerdeck
PRO
22
4.9k
Building an army of robots
kneath
302
42k
How to name files
jennybc
75
98k
Build your cross-platform service in a week with App Engine
jlugia
228
18k
Designing for Performance
lara
604
68k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
225
22k
The MySQL Ecosystem @ GitHub 2015
samlambert
250
12k
Ruby is Unlike a Banana
tanoku
96
11k
Transcript
A FRESH APPROACH TO DI TOOTHPICK https://github.com/stephanenicolas/toothpick/
ABOUT US Senior Android Dev @ Groupon ~20 years of
Java coding OSS: Dart, TP STEPHANE NICOLAS DANIEL MOLINERO REGUERA Android Dev @ Groupon Best level 3 ever OSS: Dart, +stephane)nicolas @D_Lemures
5IF"OESPJE5FBNJT)JSJOH jobs.groupon.com/careers/
THE TALK WHY DI ? WHY TOOTHPICK? TOOTHPICK FEATURES
ADVANCED FEATURES CONCLUSION SCOPE MODULES & BINDINGS SCOPE TREE SCOPE SINGLETONS MVP & STATE PRESERVATION MULTIPLE ACTIVITIES FLOWS
WHY DI ? DECOUPLE REUSE TEST USES USES USES MOCK
USES
WHY TOOTHPICK? SIMPLER BETTER TEST SUPPORT EVEN FASTER
TOOTHPICK FEATURES public class SmoothieMachine { @Inject IceMachine iceMachine;
public void doSmoothie() { iceMachine.makeIce(); } } @Singleton public class IceMachine { Foo foo; @Inject public IceMachine(Foo foo) { this.foo = foo; } JSR 330 annotations→nothing new here
TOOTHPICK FEATURES SCOPE SCOPE MAKE INJECTIONS public class MyApplication extends
Application { @Inject Machine machine; @Override protected void onCreate() { super.onCreate(); Scope appScope = Toothpick.openScope(this); appScope.installModules(…); Toothpick.inject(this, appScope); } }
TOOTHPICK FEATURES SCOPE, MODULES & BINDINGS SCOPE BINDINGS MODULES public
class MyApplication extends Application { @Inject Machine machine; @Override protected void onCreate() { super.onCreate(); Scope appScope = Toothpick.openScope(this); appScope.installModules(new Module() {{ bind(Machine.class).to(IceMachine.class); }}); Toothpick.inject(this, appScope); } }
TOOTHPICK FEATURES APPLICATION SCOPE ACTIVITY 1 SCOPE ACTIVITY 2 SCOPE
SERVICE 1 SCOPE FRAGMENT 3 SCOPE FRAGMENT 1 SCOPE FRAGMENT 2 SCOPE SCOPE TREE
TOOTHPICK FEATURES public class LemonActivity extends Activity { @Inject
SmoothieMachine smoothieMachine; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Scope scope = Toothpick.openScopes(getApplication(), this); scope.installModules(…); Toothpick.inject(this, scope); } } SCOPE TREE APPLICATION SCOPE ACTIVITY SCOPE
TOOTHPICK FEATURES APPLICATION SCOPE ACTIVITY SCOPE APP SINGLETONS ACTIVITY SINGLETONS
SCOPE SINGLETONS
TOOTHPICK FEATURES public class Module extends Module { public Module1()
{ bind(Machine.class).toInstance(new IceMachine()); } } SCOPE SINGLETONS SINGLETONS CAN BE DEFINED IN MODULES
TOOTHPICK FEATURES @Singleton public class IceMachine { } @ActivitySingleton public
class SmoothieMachine { } APPLICATION SCOPE ACTIVITY SCOPE SCOPE SINGLETONS OR USING ANNOTATIONS
ADVANCED TOOTHPICK FEATURES MVP & STATE PRESERVATION
ADVANCED TOOTHPICK FEATURES MVP & STATE PRESERVATION Landscape Portrait
PRESENTER INSTANCE APPLICATION SCOPE PRESENTER SCOPE ADVANCED TOOTHPICK FEATURES MVP
& STATE PRESERVATION ACTIVITY SCOPE
ADVANCED TOOTHPICK FEATURES MVP & STATE PRESERVATION public class MyActivity
extends Activity { @Inject MyPresenter presenter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Scope scope = openScopes(getApplication(), PresenterSingleton.class, this); Toothpick.inject(this, scope); } }
@PresenterSingleton public class MyPresenter { String dealId; int quantity; }
PRESENTER SCOPE MVP & STATE PRESERVATION ADVANCED TOOTHPICK FEATURES
ACTIVITY 1 ADVANCED TOOTHPICK FEATURES ACTIVITY 3 ACTIVITY 2 MULTI
ACTIVITY FLOWS Purchase Flow !
APPLICATION SCOPE ACTIVITY 1 SCOPE ADVANCED TOOTHPICK FEATURES FLOW SCOPE
ACTIVITY 3 SCOPE ACTIVITY 2 SCOPE MULTI ACTIVITY FLOWS
ADVANCED TOOTHPICK FEATURES MVP & STATE PRESERVATION public class MyActivity
extends Activity { @Inject ShoppingCart shoppingCart; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Scope scope = openScopes(getApplication(), FlowSingleton.class, this); Toothpick.inject(this, scope); } }
@FlowSingleton public class ShoppingCart { List<PurchaseItem> purchases… } FLOW SCOPE
MULTI ACTIVITY FLOWS ADVANCED TOOTHPICK FEATURES
CONCLUSION QUESTIONS ? COMMENTS ?
A FRESH APPROACH TO DI TOOTHPICK https://github.com/stephanenicolas/toothpick/ +stephane)nicolas @D_Lemures