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Updated on 2026-08-14

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Tangem 2024-06-23 23:36:32 +04:00
parent 3595fdbf9a
commit 36871cc5c9
17 changed files with 152 additions and 10 deletions
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20
app/src/main/java/com/tangem/tap/DecomposeFragment.kt
View file

@ -2,15 +2,17 @@ package com.tangem.tap
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.core.os.bundleOf
import androidx.fragment.app.Fragment
import com.tangem.core.decompose.context.AppComponentContext
import com.tangem.core.decompose.factory.ComponentFactory
import com.tangem.core.ui.ComposableContentComponent
import com.tangem.core.ui.UiDependencies
import com.tangem.core.ui.decompose.ComposableContentComponent
import com.tangem.core.ui.message.EventMessageEffect
import com.tangem.core.ui.screen.ComposeFragment
import com.tangem.utils.Provider
import dagger.hilt.android.AndroidEntryPoint
import java.util.WeakHashMap
import javax.inject.Inject
@AndroidEntryPoint
@ -20,7 +22,10 @@ internal class DecomposeFragment : ComposeFragment() {
override lateinit var uiDependencies: UiDependencies
private val component by lazy(mode = LazyThreadSafetyMode.NONE) {
requireNotNull(componentBuilder?.build()) {
val tag = requireArguments().getString(TAG_KEY)
val builder = componentsBuilders[tag]
requireNotNull(builder?.build()) {
"Component builder is not set, call newInstance() for DecomposeFragment creation first."
}
}
@ -46,16 +51,21 @@ internal class DecomposeFragment : ComposeFragment() {
companion object {
private var componentBuilder: ComponentBuilder<*, *, *>? = null
private const val TAG_KEY = "tag"
private val componentsBuilders = WeakHashMap<String, ComponentBuilder<*, *, *>>()
fun <C : ComposableContentComponent, P : Any, F : ComponentFactory<P, C>> newInstance(
tag: String,
contextProvider: Provider<AppComponentContext>,
params: P,
componentFactory: F,
): Fragment {
this@Companion.componentBuilder = ComponentBuilder(contextProvider, params, componentFactory)
this@Companion.componentsBuilders[tag] = ComponentBuilder(contextProvider, params, componentFactory)
return DecomposeFragment()
return DecomposeFragment().apply {
this.arguments = bundleOf(TAG_KEY to tag)
}
}
}
}

5
app/src/main/java/com/tangem/tap/routing/impl/DefaultRoutingComponent.kt
View file

@ -5,6 +5,7 @@ import com.arkivanov.decompose.router.stack.ChildStack
import com.arkivanov.decompose.router.stack.childStack
import com.arkivanov.decompose.value.Value
import com.arkivanov.essenty.backhandler.BackCallback
import com.arkivanov.essenty.lifecycle.doOnDestroy
import com.tangem.common.routing.AppRoute
import com.tangem.core.decompose.context.AppComponentContext
import com.tangem.core.decompose.context.childByContext
@ -34,6 +35,10 @@ internal class DefaultRoutingComponent @AssistedInject constructor(
init {
backHandler.register(backCallback)
lifecycle.doOnDestroy {
childFactory.doOnDestroy()
}
}
private fun getInitialRoute(): AppRoute = AppRoute.Initial

4
app/src/main/java/com/tangem/tap/routing/utils/ChildFactory.kt
View file

@ -163,6 +163,10 @@ internal class ChildFactory @Inject constructor(
}
}
fun doOnDestroy() {
componentContexts.clear()
}
private fun contextProvider(
appRoute: AppRoute,
contextFactory: (route: AppRoute) -> AppComponentContext,

3
app/src/main/java/com/tangem/tap/routing/utils/RouteMappers.kt
View file

@ -5,7 +5,7 @@ import com.tangem.common.routing.AppRoute
import com.tangem.common.routing.bundle.RouteBundleParams
import com.tangem.core.decompose.context.AppComponentContext
import com.tangem.core.decompose.factory.ComponentFactory
import com.tangem.core.ui.ComposableContentComponent
import com.tangem.core.ui.decompose.ComposableContentComponent
import com.tangem.tap.DecomposeFragment
import com.tangem.tap.routing.RoutingComponent.Child
import com.tangem.utils.Provider
@ -29,6 +29,7 @@ internal fun <C : ComposableContentComponent, P : Any, F : ComponentFactory<P, C
): Child {
val fragmentProvider = Provider {
DecomposeFragment.newInstance(
tag = path,
contextProvider = contextProvider,
params = params,
componentFactory = componentFactory,