61 lines
2.8 KiB
Kotlin
61 lines
2.8 KiB
Kotlin
package com.example.architecture
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import android.os.Bundle
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import androidx.activity.compose.setContent
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import androidx.activity.enableEdgeToEdge
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import androidx.fragment.app.FragmentActivity
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import androidx.fragment.compose.AndroidFragment
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import androidx.navigation.compose.NavHost
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import androidx.navigation.compose.composable
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import androidx.navigation.compose.rememberNavController
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import com.example.architecture.core.design.system.theme.AppTheme
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import com.example.architecture.feature.about.presentation.AboutRoute
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import com.example.architecture.feature.about.presentation.aboutGraph
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import com.example.architecture.feature.characters.presentation.compose.CharacterDetailRoute
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import com.example.architecture.feature.characters.presentation.compose.CharacterListRoute
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import com.example.architecture.feature.characters.presentation.compose.charactersGraph
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import com.example.architecture.feature.characters.presentation.views.CharacterListFragment
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/**
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* Hosts the single Compose NavHost and owns every cross-feature / cross-toolkit wiring:
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* - the characters graph (Compose list + detail),
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* - the About graph (MVVM contrast),
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* - the Views renderer embedded via [AndroidFragment] (Compose↔View interop).
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*
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* Extends [FragmentActivity] (not plain ComponentActivity) so [AndroidFragment] has a FragmentManager.
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*/
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class MainActivity : FragmentActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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enableEdgeToEdge()
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setContent {
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AppTheme {
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val navController = rememberNavController()
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NavHost(
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navController = navController,
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startDestination = CharacterListRoute,
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) {
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charactersGraph(
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navController = navController,
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onOpenAbout = { navController.navigate(AboutRoute) },
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onOpenViewsList = { navController.navigate(CharactersViewsRoute) },
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)
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aboutGraph(
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onNavigateBack = { navController.popBackStack() },
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)
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// Compose↔View interop: the same characters list, rendered by a Fragment. :app
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// injects the navigation callbacks so the Views module stays nav-agnostic.
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composable<CharactersViewsRoute> {
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AndroidFragment<CharacterListFragment> { fragment ->
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fragment.onCharacterClick = { id ->
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navController.navigate(CharacterDetailRoute(id))
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}
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fragment.onNavigateBack = { navController.popBackStack() }
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}
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}
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}
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}
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}
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}
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}
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