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%FQFOEFODZ*OKFDUJPOͱʢ؆୯ʹʣ
internal class AllergenRepositoryImpl
: AllergenRepository {
private val apiClient = ApiClient()
override fun findAll(
): Single> =
apiClient.getAllergens()
override fun findById(
allergenId: AllergenId
): Maybe =
apiClient.getAllergen(allergenId.value)
}
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%FQFOEFODZ*OKFDUJPOͱʢ؆୯ʹʣ
internal class AllergenRepositoryImpl @Inject
constructor(
private val apiClient: ApiClient
) : AllergenRepository {
override fun findAll(
): Single> =
apiClient.getAllergens()
override fun findById(
allergenId: AllergenId
): Maybe =
apiClient.getAllergen(allergenId.value)
}
internal class AllergenRepositoryImpl
: AllergenRepository {
private val apiClient = ApiClient()
override fun findAll(
): Single> =
apiClient.getAllergens()
override fun findById(
allergenId: AllergenId
): Maybe =
apiClient.getAllergen(allergenId.value)
}
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%FQFOEFODZ*OKFDUJPOͱʢ؆୯ʹʣ
internal class AllergenRepositoryImpl @Inject
constructor(
private val apiClient: ApiClient
) : AllergenRepository {
override fun findAll(
): Single> =
apiClient.getAllergens()
override fun findById(
allergenId: AllergenId
): Maybe =
apiClient.getAllergen(allergenId.value)
}
internal class AllergenRepositoryImpl
: AllergenRepository {
private val apiClient = ApiClient()
override fun findAll(
): Single> =
apiClient.getAllergens()
override fun findById(
allergenId: AllergenId
): Maybe =
apiClient.getAllergen(allergenId.value)
}
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͖Δ
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˞ɹҎ߱ͷྫͰ'SBHNFOUͷ*OKFDUΛରͱ͍ͯ͠Δ͕ɺଞͷΫϥεʹஔ͖͑ͯͳ͍
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˞ɹҎ߱ͷྫͰ'SBHNFOUͷ*OKFDUΛରͱ͍ͯ͠Δ͕ɺଞͷΫϥεʹஔ͖͑ͯͳ͍
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ᶃ.PEVMFΛ༻ҙ͢Δ
)PHFܕͷΠϯελϯεΛ͍ͩ͘͞
IPHFΛͲ͏ͧ
ʮͳʹΛఏڙ͢Δ͔ʁʯܕͱΠϯελϯεͷඥ͚Λߦ͏
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ᶃ.PEVMFΛ༻ҙ͢Δ
@Module
internal abstract class GreetingModule {
@Binds
abstract fun provideGreeter(impl: GreeterImpl): Greeter
}
@Module
internal class CounterModule {
@Singleton
@Provides
fun provideCounter(): Counter = CounterImpl()
}
.PEVMFͷॻ͖ํͷྫܕͱΠϯελϯεͷඥ͚Λߦ͏
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ᶃ.PEVMFΛ༻ҙ͢Δ
@Module
internal abstract class GreetingModule {
@Binds
abstract fun provideGreeter(impl: GreeterImpl): Greeter
}
@Module
internal class CounterModule {
@Singleton
@Provides
fun provideCounter(): Counter = CounterImpl()
}
.PEVMFͷॻ͖ํͷྫܕͱΠϯελϯεͷඥ͚Λߦ͏
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ᶃ.PEVMFΛ༻ҙ͢Δ
@Module
internal abstract class GreetingModule {
@Binds
abstract fun provideGreeter(impl: GreeterImpl): Greeter
}
@Module
internal class CounterModule {
@Singleton
@Provides
fun provideCounter(): Counter = CounterImpl()
}
.PEVMFͷॻ͖ํͷྫܕͱΠϯελϯεͷඥ͚Λߦ͏
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ᶃ.PEVMFΛ༻ҙ͢Δ
@Module
internal abstract class GreetingModule {
@Binds
abstract fun provideGreeter(impl: GreeterImpl): Greeter
}
@Module
internal class CounterModule {
@Singleton
@Provides
fun provideCounter(): Counter = CounterImpl()
}
.PEVMFͷॻ͖ํͷྫ
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ᶃ.PEVMFΛ༻ҙ͢Δ
@Module
internal abstract class GreetingModule {
@Binds
abstract fun provideGreeter(impl: GreeterImpl): Greeter
}
@Module
internal class CounterModule {
@Singleton
@Provides
fun provideCounter(): Counter = CounterImpl()
}
.PEVMFͷॻ͖ํͷྫܕͱΠϯελϯεͷඥ͚Λߦ͏
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%BHHFSͰ%FQFOEFODZ*OKFDUJPO͢Δ
.PEVMFΛ༻ҙ͢Δ
$PNQPOFOUΛ༻ҙ͢Δ
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%BHHFSΛ࣮ͬͨͷྲྀΕ
˞ɹखॱ̏߹ʹΑΔ͕ɺ͜͜Ͱ؆ུԽͷͨΊʹ͜ͷखॱʹݻఆ͢Δ
˞ɹҎ߱ͷྫͰ'SBHNFOUͷ*OKFDUΛରͱ͍ͯ͠Δ͕ɺଞͷΫϥεʹஔ͖͑ͯͳ͍
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˞ɹҎ߱ͷྫͰ'SBHNFOUͷ*OKFDUΛରͱ͍ͯ͠Δ͕ɺଞͷΫϥεʹஔ͖͑ͯͳ͍
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ᶄ$PNQPOFOUΛ༻ҙ͢Δ
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Ͳ͜ʹɹͳʹΛ
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ᶄ$PNQPOFOUΛ༻ҙ͢Δ
ΞϓϦέʔγϣϯͰ%*Λ࣮ݱ͢Δʹ
Ͳ͜ʹɹͳʹΛ
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ᶄ$PNQPOFOUΛ༻ҙ͢Δ
@Singleton
@Component(modules = [GreetingModule::class])
interface GreetingComponent {
fun inject(activity: GreetingActivity)
fun inject(fragment: GreetingFragment)
fun greeter(): Greeter
}
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ᶄ$PNQPOFOUΛ༻ҙ͢Δ
@Singleton
@Component(modules = [GreetingModule::class])
interface GreetingComponent {
fun inject(activity: GreetingActivity)
fun inject(fragment: GreetingFragment)
fun greeter(): Greeter
}
$PNQPOFOUͷॻ͖ํͷྫJOKFDUઌΛҾʹͨؔ͠Λఆٛ͢Δ
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ᶄ$PNQPOFOUΛ༻ҙ͢Δ
@Singleton
@Component(modules = [GreetingModule::class])
interface GreetingComponent {
fun inject(activity: GreetingActivity)
fun inject(fragment: GreetingFragment)
fun greeter(): Greeter
}
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ᶄ$PNQPOFOUΛ༻ҙ͢Δ
@Singleton
@Component(modules = [GreetingModule::class])
interface GreetingComponent {
fun inject(activity: GreetingActivity)
fun inject(fragment: GreetingFragment)
fun greeter(): Greeter
}
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.PEVMFΛ༻ҙ͢Δ
$PNQPOFOUΛ༻ҙ͢Δ
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˞ɹखॱ̏߹ʹΑΔ͕ɺ͜͜Ͱ؆ུԽͷͨΊʹ͜ͷखॱʹݻఆ͢Δ
˞ɹҎ߱ͷྫͰ'SBHNFOUͷ*OKFDUΛରͱ͍ͯ͠Δ͕ɺଞͷΫϥεʹஔ͖͑ͯͳ͍
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.PEVMFΛ༻ҙ͢Δ
$PNQPOFOUΛ༻ҙ͢Δ
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ᶅ"QQMJDBUJPOPO$SFBUFͰ$PNQPOFOUΛॳظԽ
class Application : android.app.Application(){
lateinit var appComponent: AppComponent
override fun onCreate() {
super.onCreate()
appComponent = DaggerAppComponent.create()
}
}
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ᶅ"QQMJDBUJPOPO$SFBUFͰ$PNQPOFOUΛॳظԽ
class Application : android.app.Application(){
lateinit var appComponent: AppComponent
override fun onCreate() {
super.onCreate()
appComponent = DaggerAppComponent.create()
}
}
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.PEVMFΛ༻ҙ͢Δ
$PNQPOFOUΛ༻ҙ͢Δ
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˞ɹखॱ̏߹ʹΑΔ͕ɺ͜͜Ͱ؆ུԽͷͨΊʹ͜ͷखॱʹݻఆ͢Δ
˞ɹҎ߱ͷྫͰ'SBHNFOUͷ*OKFDUΛରͱ͍ͯ͠Δ͕ɺଞͷΫϥεʹஔ͖͑ͯͳ͍
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%BHHFSͰ%FQFOEFODZ*OKFDUJPO͢Δ
.PEVMFΛ༻ҙ͢Δ
$PNQPOFOUΛ༻ҙ͢Δ
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˞ɹҎ߱ͷྫͰ'SBHNFOUͷ*OKFDUΛରͱ͍ͯ͠Δ͕ɺଞͷΫϥεʹஔ͖͑ͯͳ͍
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ᶆ֤ॴͰ*OKFDU͢Δ
class MainFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
super.onAttach(context)
(requireActivity().application as Application)
.appComponent.inject(this)
}
:
}
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ᶆ֤ॴͰ*OKFDU͢Δ
class MainFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
super.onAttach(context)
(requireActivity().application as Application)
.appComponent.inject(this)
}
:
}
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ᶆ֤ॴͰ*OKFDU͢Δ
class MainFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
super.onAttach(context)
(requireActivity().application as Application)
.appComponent.inject(this)
}
:
}
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%BHHFS"OESPJEͷϞνϕʔγϣϯ
class MainFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
super.onAttach(context)
(requireActivity().application as Application)
.appComponent.inject(this)
}
:
}
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class MainFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
super.onAttach(context)
(requireActivity().application as Application)
.appComponent.inject(this)
}
:
} *OKFDU͞ΕΔଆ͕ɺ*OKFDUPSʹ͍ͭͯͷৄࡉΛͬͯ͠·͍ͬͯΔɻ
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%BHHFS"OESPJEͷϞνϕʔγϣϯ
class MainFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
super.onAttach(context)
(requireActivity().application as Application)
.appComponent.inject(this)
}
:
} *OKFDU͞ΕΔଆ͕ɺ*OKFDUPSʹ͍ͭͯͷৄࡉΛͬͯ͠·͍ͬͯΔɻ
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%BHHFS"OESPJEͷϞνϕʔγϣϯ
class MainFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
AndroidSupportInjection.inject(this)
super.onAttach(context)
}
:
}
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@Module
abstract class AppModule {
@Binds
abstract fun messageProvider(impl: MessageProviderImpl): MessageProvider
}
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@Module
abstract class MainFragmentModule {
@ContributesAndroidInjector
abstract fun mainFragment(): MainFragment
}
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@Module
abstract class MainFragmentModule {
@ContributesAndroidInjector
abstract fun mainFragment(): MainFragment
}
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@Module
abstract class MainFragmentModule {
@ContributesAndroidInjector
abstract fun mainFragment(): MainFragment
}
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@Singleton
@Component(
modules = [
AndroidInjectionModule::class,
AppModule::class,
MainFragmentModule::class
]
)
interface AppComponent : AndroidInjector
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@Singleton
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modules = [
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AppModule::class,
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]
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interface AppComponent : AndroidInjector
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@Singleton
@Component(
modules = [
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AppModule::class,
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]
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interface AppComponent : AndroidInjector
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@Singleton
@Component(
modules = [
AndroidInjectionModule::class,
AppModule::class,
MainFragmentModule::class
]
)
interface AppComponent : AndroidInjector
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@Singleton
@Component(
modules = [
AndroidInjectionModule::class,
AppModule::class,
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]
)
interface AppComponent : AndroidInjector
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class Application : android.app.Application(), HasSupportFragmentInjector {
@Inject
lateinit var dispatchingFragmentInjector: DispatchingAndroidInjector
override fun supportFragmentInjector(): AndroidInjector =
dispatchingFragmentInjector
override fun onCreate() {
super.onCreate()
DaggerAppComponent.create().inject(this)
}
}
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class Application : android.app.Application(), HasSupportFragmentInjector {
@Inject
lateinit var dispatchingFragmentInjector: DispatchingAndroidInjector
override fun supportFragmentInjector(): AndroidInjector =
dispatchingFragmentInjector
override fun onCreate() {
super.onCreate()
DaggerAppComponent.create().inject(this)
}
}
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ᶇ֤ॴͰ*OKFDU
class MainFragment : Fragment() {
@Inject
lateinit var messageProvider: MessageProvider
override fun onAttach(context: Context?) {
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super.onAttach(context)
}
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}
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ᶇ֤ॴͰ*OKFDU
class MainFragment : Fragment() {
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lateinit var messageProvider: MessageProvider
override fun onAttach(context: Context?) {
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super.onAttach(context)
}
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}
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class Application : HasSupportFragmentInjector {
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lateinit var dispatchingFragmentInjector
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class Application : HasSupportFragmentInjector {
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class Application : HasSupportFragmentInjector {
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lateinit var dispatchingFragmentInjector DispatchingAndroidInjector()
override fun supportFragmentInjector(): AndroidInjector =
dispatchingFragmentInjector
override fun onCreate() {
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override fun supportFragmentInjector(): AndroidInjector =
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ᶇ֤ॴͰ*OKFDU
class CounterFragment : Fragment() {
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lateinit var counter: Counter
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super.onAttach(context)
}
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}
class GreetingFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
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super.onAttach(context)
}
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}
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ᶇ֤ॴͰ*OKFDU
class CounterFragment : Fragment() {
@Inject
lateinit var counter: Counter
override fun onAttach(context: Context?) {
AndroidSupportInjection.inject(this)
super.onAttach(context)
}
…
}
class GreetingFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
AndroidSupportInjection.inject(this)
super.onAttach(context)
}
…
}
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class Application : HasSupportFragmentInjector, … {
@Inject
lateinit var dispatchingFragmentInjector DispatchingAndroidInjector()
override fun supportFragmentInjector(): AndroidInjector =
dispatchingFragmentInjector
override fun onCreate() {
super.onCreate()
DaggerCounterComponent.create().inject(this)
DaggerGreetingComponent.create().inject(this)
…
}
}
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class Application : HasSupportFragmentInjector, … {
@Inject
lateinit var dispatchingFragmentInjector DispatchingAndroidInjector()
override fun supportFragmentInjector(): AndroidInjector =
dispatchingFragmentInjector
override fun onCreate() {
super.onCreate()
DaggerGreetingComponent.create().inject(this)
DaggerCounterComponent.create().inject(this)
…
}
}
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class Application : HasSupportFragmentInjector, … {
@Inject
lateinit var dispatchingFragmentInjector DispatchingAndroidInjector()
…
override fun onCreate() {
super.onCreate()
DaggerCounterComponent.create().inject(this)
DaggerGreetingComponent.create().inject(this)
…
}
}
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class Application : HasSupportFragmentInjector, … {
@Inject
lateinit var dispatchingFragmentInjector DispatchingAndroidInjector()
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override fun onCreate() {
super.onCreate()
DaggerCounterComponent.create().inject(this)
DaggerGreetingComponent.create().inject(this)
…
}
}
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class Application : HasSupportFragmentInjector, … {
@Inject
lateinit var dispatchingFragmentInjector DispatchingAndroidInjector()
…
override fun onCreate() {
super.onCreate()
DaggerCounterComponent.create().inject(this)
DaggerGreetingComponent.create().inject(this)
…
}
}
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class Application : HasSupportFragmentInjector {
@Inject
lateinit var dispatchingFragmentInjector
}
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class CounterFragment : Fragment() {
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AndroidSupportInjection.inject(this)
…
}
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class Application : HasSupportFragmentInjector {
@Inject
lateinit var dispatchingFragmentInjector
}
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class CounterFragment : Fragment() {
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…
}
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class ModuleInjector : AndroidInjector {
private val injectors = mutableListOf>()
fun addInjector(injector: HasDispatchingInjector) {
injectors.add(injector)
}
fun removeInjector(injector: HasDispatchingInjector) {
injectors.remove(injector)
}
…
override fun inject(instance: T) {
val wasInjected = injectors.any { it.dispatchingAndroidInjector().maybeInject(instance) }
if (!wasInjected) {
throw IllegalArgumentException("injection failed")
}
}
}
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class ModuleInjector : AndroidInjector {
private val injectors = mutableListOf>()
fun addInjector(injector: HasDispatchingInjector) {
injectors.add(injector)
}
fun removeInjector(injector: HasDispatchingInjector) {
injectors.remove(injector)
}
…
override fun inject(instance: T) {
val wasInjected = injectors.any { it.dispatchingAndroidInjector().maybeInject(instance) }
if (!wasInjected) {
throw IllegalArgumentException("injection failed")
}
}
}
.PEVMF*OKFDUPS
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class ModuleInjector : AndroidInjector {
private val injectors = mutableListOf>()
fun addInjector(injector: HasDispatchingInjector) {
injectors.add(injector)
}
fun removeInjector(injector: HasDispatchingInjector) {
injectors.remove(injector)
}
…
override fun inject(instance: T) {
val wasInjected = injectors.any { it.dispatchingAndroidInjector().maybeInject(instance) }
if (!wasInjected) {
throw IllegalArgumentException("injection failed")
}
}
}
.PEVMF*OKFDUPS
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class ModuleInjector : AndroidInjector {
private val injectors = mutableListOf>()
fun addInjector(injector: HasDispatchingInjector) {
injectors.add(injector)
}
fun removeInjector(injector: HasDispatchingInjector) {
injectors.remove(injector)
}
…
override fun inject(instance: T) {
val wasInjected = injectors.any { it.dispatchingAndroidInjector().maybeInject(instance) }
if (!wasInjected) {
throw IllegalArgumentException("injection failed")
}
}
}
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interface HasDispatchingInjector {
fun dispatchingAndroidInjector(): DispatchingAndroidInjector
}
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class ModuleInjector : AndroidInjector {
private val injectors = mutableListOf>()
fun addInjector(injector: HasDispatchingInjector) {
injectors.add(injector)
}
fun removeInjector(injector: HasDispatchingInjector) {
injectors.remove(injector)
}
…
override fun inject(instance: T) {
val wasInjected = injectors.any { it.dispatchingAndroidInjector().maybeInject(instance) }
if (!wasInjected) {
throw IllegalArgumentException("injection failed")
}
}
}
.PEVMF*OKFDUPS
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class ModuleInjector : AndroidInjector {
private val injectors = mutableListOf>()
fun addInjector(injector: HasDispatchingInjector) {
injectors.add(injector)
}
fun removeInjector(injector: HasDispatchingInjector) {
injectors.remove(injector)
}
…
override fun inject(instance: T) {
val wasInjected = injectors.any { it.dispatchingAndroidInjector().maybeInject(instance) }
if (!wasInjected) {
throw IllegalArgumentException("injection failed")
}
}
}
.PEVMF*OKFDUPS
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ᶃ.PEVMFΛ༻ҙ͢Δ
@Module
internal abstract class CounterModule {
@Singleton
@Binds
abstract fun provideCounter(impl: CounterImpl): Counter
}
@Module
internal abstract class GreetingModule {
@Binds
abstract fun provideGreeter(impl: GreeterImpl): Greeter
}
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ᶄ'SBHNFOU.PEVMFΛ༻ҙ͢Δ
@Module
internal abstract class GreetingFragmentModule {
@ContributesAndroidInjector
abstract fun greetingFragment(): GreetingFragment
}
@Module
internal abstract class CounterFragmentModule {
@ContributesAndroidInjector
abstract fun counterFragment(): CounterFragment
}
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ᶅ*OKFDUPSΛ༻ҙ͢Δ
class CounterInjector : HasDispatchingInjector {
@Inject
lateinit var supportFragmentInjector: DispatchingAndroidInjector
override fun dispatchingAndroidInjector(): DispatchingAndroidInjector =
supportFragmentInjector
}
class GreetingInjector : HasDispatchingInjector {
@Inject
lateinit var supportFragmentInjector: DispatchingAndroidInjector
override fun dispatchingAndroidInjector(): DispatchingAndroidInjector =
supportFragmentInjector
}
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.PEVMFΛ༻ҙ͢Δ
'SBHNFOU.PEVMFΛ༻ҙ͢Δ
*OKFDUPSΛ༻ҙ͢Δ
$PNQPOFOUΛ༻ҙ͢Δ
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.PEVMFΛ༻ҙ͢Δ
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ᶆ$PNQPOFOUΛ༻ҙ͢Δ
@Singleton
@Component(
modules = [
AndroidInjectionModule::class,
CounterModule::class,
CounterFragmentModule::class])
interface CounterComponent : AndroidInjector
@Singleton
@Component(
modules = [
AndroidInjectionModule::class,
GreetingModule::class,
GreetingFragmentModule::class])
interface GreetingComponent : AndroidInjector
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ᶇ"QQMJDBUJPOPO$SFBUFͰ$PNQPOFOUΛॳظԽ͢Δ
class Application : android.app.Application(), HasSupportFragmentInjector {
private val fragmentInjector = ModuleInjector()
override fun supportFragmentInjector(): AndroidInjector = fragmentInjector
override fun onCreate() {
super.onCreate()
val counterInjector = CounterInjector()
DaggerCounterComponent.create().inject(counterInjector)
val greetingInjector = GreetingInjector()
DaggerGreetingComponent.create().inject(greetingInjector)
fragmentInjector.addInjector(counterInjector)
fragmentInjector.addInjector(greetingInjector)
}
}
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class Application : android.app.Application(), HasSupportFragmentInjector {
private val fragmentInjector = ModuleInjector()
override fun supportFragmentInjector(): AndroidInjector = fragmentInjector
override fun onCreate() {
super.onCreate()
val counterInjector = CounterInjector()
DaggerCounterComponent.create().inject(counterInjector)
val greetingInjector = GreetingInjector()
DaggerGreetingComponent.create().inject(greetingInjector)
fragmentInjector.addInjector(counterInjector)
fragmentInjector.addInjector(greetingInjector)
}
}
ᶇ"QQMJDBUJPOPO$SFBUFͰ$PNQPOFOUΛॳظԽ͢Δ
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class Application : android.app.Application(), HasSupportFragmentInjector {
private val fragmentInjector = ModuleInjector()
override fun supportFragmentInjector(): AndroidInjector = fragmentInjector
override fun onCreate() {
super.onCreate()
val counterInjector = CounterInjector()
DaggerCounterComponent.create().inject(counterInjector)
val greetingInjector = GreetingInjector()
DaggerGreetingComponent.create().inject(greetingInjector)
fragmentInjector.addInjector(counterInjector)
fragmentInjector.addInjector(greetingInjector)
}
}
ᶇ"QQMJDBUJPOPO$SFBUFͰ$PNQPOFOUΛॳظԽ͢Δ
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class Application : android.app.Application(), HasSupportFragmentInjector {
private val fragmentInjector = ModuleInjector()
override fun supportFragmentInjector(): AndroidInjector = fragmentInjector
override fun onCreate() {
super.onCreate()
val counterInjector = CounterInjector()
DaggerCounterComponent.create().inject(counterInjector)
val greetingInjector = GreetingInjector()
DaggerGreetingComponent.create().inject(greetingInjector)
fragmentInjector.addInjector(counterInjector)
fragmentInjector.addInjector(greetingInjector)
}
}
ᶇ"QQMJDBUJPOPO$SFBUFͰ$PNQPOFOUΛॳظԽ͢Δ
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class Application : android.app.Application(), HasSupportFragmentInjector {
private val fragmentInjector = ModuleInjector()
override fun supportFragmentInjector(): AndroidInjector = fragmentInjector
override fun onCreate() {
super.onCreate()
val counterInjector = CounterInjector()
DaggerCounterComponent.create().inject(counterInjector)
val greetingInjector = GreetingInjector()
DaggerGreetingComponent.create().inject(greetingInjector)
fragmentInjector.addInjector(counterInjector)
fragmentInjector.addInjector(greetingInjector)
}
}
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ᶈ֤ॴͰ*OKFDU
class CounterFragment : Fragment() {
@Inject
lateinit var counter: Counter
override fun onAttach(context: Context?) {
AndroidSupportInjection.inject(this)
super.onAttach(context)
}
…
}
class GreetingFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
AndroidSupportInjection.inject(this)
super.onAttach(context)
}
…
}
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ྲྀΕ
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ྲྀΕ
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ྲྀΕ
class Application :
…, HasSupportFragmentInjector {
private val moduleFragmentInjector
…
}
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ྲྀΕ
class Application :
…, HasSupportFragmentInjector {
private val moduleFragmentInjector
…
}
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ྲྀΕ
class Application :
…, HasSupportFragmentInjector {
private val moduleFragmentInjector
…
}
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ྲྀΕ
class Application :
…, HasSupportFragmentInjector {
private val moduleFragmentInjector
…
}
class CounterFragment : Fragment() {
ɹɹ…
AndroidSupportInjection.inject(this)
…
}
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ྲྀΕ
class Application :
…, HasSupportFragmentInjector {
private val moduleFragmentInjector
…
}
class CounterFragment : Fragment() {
ɹɹ…
AndroidSupportInjection.inject(this)
…
}
class MainActivity : AppCompatActivity() {
…
}
HasSupportFragmentInjectorΛ࣮ͯ͠Δ͔ʁ
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ྲྀΕ
class Application :
…, HasSupportFragmentInjector {
private val moduleFragmentInjector
…
}
class CounterFragment : Fragment() {
ɹɹ…
AndroidSupportInjection.inject(this)
…
}
class MainActivity : AppCompatActivity() {
…
}
HasSupportFragmentInjectorΛ࣮ͯ͠Δ͔ʁ
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ྲྀΕ
class Application :
…, HasSupportFragmentInjector {
private val moduleFragmentInjector
…
}
class CounterFragment : Fragment() {
ɹɹ…
AndroidSupportInjection.inject(this)
…
}
class MainActivity : AppCompatActivity() {
…
}
HasSupportFragmentInjectorΛ࣮ͯ͠Δ͔ʁ
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ྲྀΕ
class Application :
…, HasSupportFragmentInjector {
private val moduleFragmentInjector
…
}
class CounterFragment : Fragment() {
ɹɹ…
AndroidSupportInjection.inject(this)
…
}
class MainActivity : AppCompatActivity() {
…
}
HasSupportFragmentInjectorΛ࣮ͯ͠Δ͔ʁ
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class Application : android.app.Application(), HasSupportFragmentInjector {
private val fragmentInjector = ModuleInjector()
override fun supportFragmentInjector(): AndroidInjector = fragmentInjector
override fun onCreate() {
super.onCreate()
val counterInjector = CounterInjector()
DaggerCounterComponent.create().inject(counterInjector)
val greetingInjector = GreetingInjector()
DaggerGreetingComponent.create().inject(greetingInjector)
fragmentInjector.addInjector(counterInjector)
fragmentInjector.addInjector(greetingInjector)
}
}
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ᶇ"QQMJDBUJPOPO$SFBUFͰ$PNQPOFOUΛॳظԽ͢Δ
class Application : android.app.Application(), HasSupportFragmentInjector {
private val fragmentInjector = ModuleInjector()
override fun supportFragmentInjector(): AndroidInjector = fragmentInjector
override fun onCreate() {
super.onCreate()
val counterInjector = CounterInjector()
DaggerCounterComponent.create().inject(counterInjector)
val greetingInjector = GreetingInjector()
DaggerGreetingComponent.create().inject(greetingInjector)
fragmentInjector.addInjector(counterInjector)
fragmentInjector.addInjector(greetingInjector)
}
}
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ͨͱ͑ɺ͜ΜͳؔΛ࡞Δ
object GreetingInjection {
fun inject(fragment: Fragment) {
val application = fragment.requireActivity().application as Application
if (application.moduleFragmentInjector.injectors().all { it !is GreetingInjector }) {
val injector = GreetingInjector()
val component =
DaggerGreetingComponent.builder()
.counter(application.counterComponent().counter())
.build()
component.inject(injector)
application.addFragmentInjector(injector)
}
AndroidSupportInjection.inject(fragment)
}
}
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ͨͱ͑ɺ͜ΜͳؔΛ࡞Δ
object GreetingInjection {
fun inject(fragment: Fragment) {
val application = fragment.requireActivity().application as Application
if (application.moduleFragmentInjector.injectors().all { it !is GreetingInjector }) {
val injector = GreetingInjector()
val component =
DaggerGreetingComponent.builder()
.counter(application.counterComponent().counter())
.build()
component.inject(injector)
application.addFragmentInjector(injector)
}
AndroidSupportInjection.inject(fragment)
}
}
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ͨͱ͑ɺ͜ΜͳؔΛ࡞Δ
object GreetingInjection {
fun inject(fragment: Fragment) {
val application = fragment.requireActivity().application as Application
if (application.moduleFragmentInjector.injectors().all { it !is GreetingInjector }) {
val injector = GreetingInjector()
val component =
DaggerGreetingComponent.builder()
.counter(application.counterComponent().counter())
.build()
component.inject(injector)
application.addFragmentInjector(injector)
}
AndroidSupportInjection.inject(fragment)
}
}
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ͨͱ͑ɺ͜ΜͳؔΛ࡞Δ
object GreetingInjection {
fun inject(fragment: Fragment) {
val application = fragment.requireActivity().application as Application
if (application.moduleFragmentInjector.injectors().all { it !is GreetingInjector }) {
val injector = GreetingInjector()
val component =
DaggerGreetingComponent.builder()
.counter(application.counterComponent().counter())
.build()
component.inject(injector)
application.addFragmentInjector(injector)
}
AndroidSupportInjection.inject(fragment)
}
}
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ͨͱ͑ɺ͜ΜͳؔΛ࡞Δ
object GreetingInjection {
fun inject(fragment: Fragment) {
val application = fragment.requireActivity().application as Application
if (application.moduleFragmentInjector.injectors().all { it !is GreetingInjector }) {
val injector = GreetingInjector()
val component =
DaggerGreetingComponent.builder()
.counter(application.counterComponent().counter())
.build()
component.inject(injector)
application.addFragmentInjector(injector)
}
AndroidSupportInjection.inject(fragment)
}
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ͨͱ͑ɺ͜ΜͳؔΛ࡞Δ
object GreetingInjection {
fun inject(fragment: Fragment) {
val application = fragment.requireActivity().application as Application
if (application.moduleFragmentInjector.injectors().all { it !is GreetingInjector }) {
val injector = GreetingInjector()
val component =
DaggerGreetingComponent.builder()
.counter(application.counterComponent().counter())
.build()
component.inject(injector)
application.addFragmentInjector(injector)
}
AndroidSupportInjection.inject(fragment)
}
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ͦ͏͢ΔͱɺJOKFDUઌ͜ͷมߋ͚ͩͰࠓ·Ͱ௨Γಈ͘Α͏ʹͳΔ
class GreetingFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
GreetingInjection.inject(this)
super.onAttach(context)
}
…
}
class GreetingFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
AndroidSupportInjection.inject(this)
super.onAttach(context)
}
…
}
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class GreetingFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
GreetingInjection.inject(this)
super.onAttach(context)
}
…
}
class GreetingFragment : Fragment() {
@Inject
lateinit var greeter: Greeter
override fun onAttach(context: Context?) {
AndroidSupportInjection.inject(this)
super.onAttach(context)
}
…
}
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