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@Singleton | |
class SessionManager @Inject constructor( | |
private val sessionComponentFactory: SessionComponent.Factory | |
) { | |
var sessionComponent: SessionComponent? = null | |
private set | |
fun isUserLoggedIn() = sessionComponent != null | |
fun logout() { |
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class SettingActivity : DaggerSessionActivity() { | |
@Inject | |
lateinit var sessionManager: SessionManager | |
@Inject | |
lateinit var sessionPrefs: SessionPrefs | |
override fun onCreate(savedInstanceState: Bundle?) { | |
super.onCreate(savedInstanceState) | |
setContentView(R.layout.activity_setting) |
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class MainActivity : DaggerSessionActivity() { | |
@Inject | |
lateinit var sessionPrefs: SessionPrefs | |
override fun onCreate(savedInstanceState: Bundle?) { | |
super.onCreate(savedInstanceState) | |
setContentView(R.layout.activity_main) | |
Timber.d("main sessionPrefs = $sessionPrefs") |
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class LoginActivity : DaggerAppCompatActivity() { | |
@Inject lateinit var sessionManager: SessionManager | |
override fun onCreate(savedInstanceState: Bundle?) { | |
super.onCreate(savedInstanceState) | |
setContentView(R.layout.activity_login) | |
Timber.d("sessionManager = $sessionManager") | |
goMain.setOnClickListener { |
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abstract class DaggerSessionActivity : AppCompatActivity(), HasAndroidInjector { | |
@Inject | |
lateinit var androidInjector: DispatchingAndroidInjector<Any> | |
override fun onCreate(savedInstanceState: Bundle?) { | |
val sessionManager = (application as App).appComponent.sessionManager() | |
sessionManager.sessionComponent?.injector()?.inject(this) | |
super.onCreate(savedInstanceState) | |
} |
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@SessionScope | |
@Subcomponent(modules = [SessionActivityBuilder::class, SessionModule::class]) | |
interface SessionComponent { | |
@Subcomponent.Factory | |
interface Factory { | |
fun create(): SessionComponent | |
} | |
fun injector(): DispatchingAndroidInjector<Any> | |
} |
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@Module | |
abstract class ActivityBuilder { | |
@ContributesAndroidInjector | |
abstract fun bindLoginActivity(): LoginActivity | |
} | |
@Module(subcomponents = [SessionComponent::class]) | |
abstract class AppSubcomponents |
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@Singleton | |
@Component( | |
modules = [ | |
AndroidSupportInjectionModule::class, | |
ActivityBuilder::class, | |
AppSubcomponents::class, | |
AppModule::class | |
] | |
) | |
interface AppComponent : AndroidInjector<App> { |
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@Module | |
abstract class ActivityBuilder { | |
@PerActivity | |
@ContributesAndroidInjector(modules = [SomeModule::class]) | |
abstract fun bindSomeActivity(): SomeActivity | |
} | |
@Module | |
abstract class SomeModule { | |
@Provides |
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suspend fun Fragment.awaitKeyboardHidden() = suspendCancellableCoroutine<Unit> { cont -> | |
if (!KeyboardVisibilityEvent.isKeyboardVisible(activity)) { | |
cont.resume(Unit) | |
return@suspendCancellableCoroutine | |
} | |
var unRegistrar: Unregistrar? = null | |
unRegistrar = KeyboardVisibilityEvent.registerEventListener(activity) { open -> | |
if (!open) { | |
// keyboard dismissed, time to resume coroutine |
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