Migrate Dependency Injection Framework from Hilt to Koin

app-watch/app/build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
     id("composenews.android.application")
     id("composenews.android.application.compose")
-    id("composenews.android.hilt")
+    id("composenews.android.koin")
 }
 
 android {
@@ -43,9 +43,7 @@ dependencies {
     }
     libs.apply {
         implementation(androidx.ktx)
-        implementation(hilt.work)
         implementation(lifecycle.runtime.ktx)
-        implementation(hilt.navigation.compose)
         implementation(work.runtime.ktx)
         implementation(compose.activity)
         implementation(compose.ui.preview.wear)

app-watch/app/src/main/java/ir/composenews/ComposeNewsWearApplication.kt

@@ -1,7 +1,30 @@
 package ir.composenews
 
 import android.app.Application
-import dagger.hilt.android.HiltAndroidApp
+import ir.composenews.data.di.repositoryModule
+import ir.composenews.marketdetail.marketDetailFeatureModule
+import ir.composenews.marketlist.marketListFeatureModule
+import org.koin.android.ext.koin.androidContext
+import org.koin.android.ext.koin.androidLogger
+import org.koin.core.context.GlobalContext.startKoin
+import org.koin.core.logger.Level
 
-@HiltAndroidApp
-class ComposeNewsWearApplication : Application()
+class ComposeNewsWearApplication : Application() {
+    override fun onCreate() {
+        super.onCreate()
+
+        startKoin {
+            androidContext(this@ComposeNewsWearApplication)
+            androidLogger(Level.DEBUG)
+
+            modules(
+                listOf(
+                    mainViewModelModule,
+                    marketListFeatureModule, marketDetailFeatureModule,
+
+                    repositoryModule,
+                )
+            )
+        }
+    }
+}

app-watch/app/src/main/java/ir/composenews/MainViewModel.kt

@@ -1,7 +1,6 @@
 package ir.composenews
 
 import androidx.lifecycle.viewModelScope
-import dagger.hilt.android.lifecycle.HiltViewModel
 import ir.composenews.appwatch.navigation.MainContract
 import ir.composenews.base.BaseViewModel
 import ir.composenews.core_test.dispatcher.DispatcherProvider
@@ -10,12 +9,13 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
-import javax.inject.Inject
+import org.koin.android.annotation.KoinViewModel
+import org.koin.core.component.KoinComponent
 
-@HiltViewModel
-class MainViewModel @Inject constructor(
+@KoinViewModel
+class MainViewModel(
     dispatcherProvider: DispatcherProvider,
-) : BaseViewModel(dispatcherProvider), MainContract {
+) : BaseViewModel(dispatcherProvider), MainContract{
 
     private val mutableState = MutableStateFlow(MainContract.State())
     override val state: StateFlow<MainContract.State> = mutableState.asStateFlow()

app-watch/app/src/main/java/ir/composenews/mainViewModelModule.kt

@@ -0,0 +1,9 @@
+package ir.composenews
+
+import org.koin.androidx.viewmodel.dsl.viewModel
+import org.koin.dsl.module
+
+val mainViewModelModule =module {
+    viewModel {
+        MainViewModel(get())}
+}

app-watch/app/src/main/java/ir/composenews/ui/MainActivity.kt

@@ -3,7 +3,6 @@ package ir.composenews.ui
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
-import androidx.activity.viewModels
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.ui.Modifier
@@ -13,17 +12,16 @@ import androidx.wear.compose.navigation.rememberSwipeDismissableNavController
 import androidx.wear.tooling.preview.devices.WearDevices
 import com.google.android.horologist.compose.layout.AppScaffold
 import com.google.android.horologist.compose.layout.ScreenScaffold
-import dagger.hilt.android.AndroidEntryPoint
 import ir.composenews.MainViewModel
-import ir.composenews.appwatch.navigation.graph.Destinations
 import ir.composenews.appwatch.navigation.MainContract
+import ir.composenews.appwatch.navigation.graph.Destinations
 import ir.composenews.designsystem.theme.ComposeNewsTheme
 import ir.composenews.navigation.ComposeNewsWearNavHost
+import org.koin.androidx.viewmodel.ext.android.viewModel
 
-@AndroidEntryPoint
 class MainActivity : ComponentActivity() {
 
-    private val mainViewModel: MainViewModel by viewModels()
+    private val mainViewModel: MainViewModel by viewModel()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)

app-watch/navigation/build.gradle.kts

@@ -9,7 +9,7 @@ android {
 
 dependencies {
     projects.apply {
-        implementation(appWatch.ui)
+        api(appWatch.ui)
         implementation(core.uimarket)
     }
     implementation(libs.navigation.compose.wear)

app-watch/ui/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("composenews.android.feature")
+    id("composenews.android.koin")
 }
 
 android {
@@ -14,8 +15,8 @@ configurations.all {
 
 dependencies {
     projects.apply {
-        implementation(feature.marketlist)
-        implementation(feature.marketdetail)
+        api(feature.marketlist)
+        api(feature.marketdetail)
         implementation(core.uimarket)
         implementation(core.extensions)
         implementation(data.marketRepository)

app-watch/ui/src/main/java/ir/composenews/appwatch/ui/details/MarketWearDetails.kt

@@ -21,7 +21,6 @@ import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
-import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.wear.compose.material.MaterialTheme
 import androidx.wear.compose.material.Text
 import androidx.wear.tooling.preview.devices.WearDevices
@@ -42,12 +41,13 @@ import ir.composenews.marketdetail.MarketDetailViewModel
 import ir.composenews.marketdetail.formatNumber
 import ir.composenews.marketdetail.preview_provider.MarketDetailStateProvider
 import ir.composenews.uimarket.model.MarketModel
+import org.koin.androidx.compose.koinViewModel
 
 @Composable
 fun MarketDetailWearRoute(
     market: MarketModel?,
 ) {
-    val viewModel: MarketDetailViewModel = hiltViewModel()
+    val viewModel: MarketDetailViewModel = koinViewModel()
     val (state, event) = use(viewModel = viewModel)
     LaunchedEffect(key1 = market) {
         event.invoke(MarketDetailContract.Event.SetMarket(market = market))

app-watch/ui/src/main/java/ir/composenews/appwatch/ui/list/MarketListWearScreen.kt

@@ -8,7 +8,6 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Modifier
-import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.wear.compose.foundation.lazy.items
 import com.google.android.horologist.annotations.ExperimentalHorologistApi
 import com.google.android.horologist.compose.layout.ScalingLazyColumn
@@ -22,13 +21,14 @@ import ir.composenews.extensions.roundToTwoDecimalPlaces
 import ir.composenews.marketlist.MarketListContract
 import ir.composenews.marketlist.MarketListViewModel
 import ir.composenews.uimarket.model.MarketModel
+import org.koin.androidx.compose.koinViewModel
 
 @Composable
 fun MarketListWearRoute(
     showFavoriteList: Boolean = false,
     onNavigateToDetailScreen: (market: MarketModel) -> Unit,
 ) {
-    val viewModel: MarketListViewModel = hiltViewModel()
+    val viewModel: MarketListViewModel = koinViewModel()
     val (state, event) = use(viewModel = viewModel)
     LaunchedEffect(key1 = Unit) {
         event.invoke(MarketListContract.Event.OnSetShowFavoriteList(showFavoriteList = showFavoriteList))

app/build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
     id("composenews.android.application")
     id("composenews.android.application.compose")
-    id("composenews.android.hilt")
+    id("composenews.android.koin")
 }
 
 android {
@@ -44,10 +44,8 @@ dependencies {
     libs.apply {
         implementation(compose.activity)
         implementation(androidx.ktx)
-        implementation(hilt.work)
         implementation(lifecycle.runtime.ktx)
         implementation(work.runtime.ktx)
-        implementation(hilt.navigation.compose)
         implementation(compose.material3.adaptive.navigation.suite)
         implementation(compose.material3.adaptive.navigation)
         implementation(espresso.core)

app/proguard-rules.pro

@@ -44,11 +44,6 @@
 
 -keep class * extends androidx.compose.runtime.Composable { *; }
 
--keepclassmembers class * {
-    @dagger.hilt.android.lifecycle.HiltViewModel *;
-}
--keep,@dagger.hilt.InstallIn class * { *; }
--keep class dagger.hilt.** { *; }
 -dontwarn dagger.internal.codegen.ComponentProcessor
 
 -keep class retrofit2.** { *; }

app/src/main/java/ir/composenews/ComposeNewsApplication.kt

@@ -1,15 +1,31 @@
 package ir.composenews
 
 import android.app.Application
-import dagger.hilt.android.HiltAndroidApp
+import ir.composenews.data.di.repositoryModule
+import ir.composenews.marketdetail.marketDetailFeatureModule
+import ir.composenews.marketlist.marketListFeatureModule
 import ir.composenews.sync.Sync
+import org.koin.android.ext.koin.androidContext
+import org.koin.android.ext.koin.androidLogger
+import org.koin.core.context.startKoin
+import org.koin.core.logger.Level
 
-@HiltAndroidApp
 class ComposeNewsApplication : Application() {
 
     override fun onCreate() {
         super.onCreate()
         Sync.init(this)
-    }
 
+        startKoin {
+            androidContext(this@ComposeNewsApplication)
+            androidLogger(Level.DEBUG)
+
+            modules(
+                listOf(
+                    marketListFeatureModule, marketDetailFeatureModule,
+                    repositoryModule,
+                )
+            )
+        }
+    }
 }

app/src/main/java/ir/composenews/ui/MainActivity.kt

@@ -5,13 +5,11 @@ import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.tooling.preview.Preview
-import dagger.hilt.android.AndroidEntryPoint
 import ir.composenews.designsystem.theme.ComposeNewsTheme
 import ir.composenews.permission.enum.PermissionType
 import ir.composenews.permission.manager.PermissionManager
 import ir.composenews.permission.manager.PermissionManagerImpl
 
-@AndroidEntryPoint
 class MainActivity : ComponentActivity(), PermissionManager by PermissionManagerImpl() {
 
     override fun onCreate(savedInstanceState: Bundle?) {

build-logic/convention/build.gradle.kts

@@ -31,10 +31,9 @@ gradlePlugin {
             id = "composenews.android.application.compose"
             implementationClass = "AndroidApplicationComposeConventionPlugin"
         }
-
-        register("androidHilt") {
-            id = "composenews.android.hilt"
-            implementationClass = "HiltConventionPlugin"
+        register("androidKoin") {
+            id = "composenews.android.koin"
+            implementationClass = "KoinConventionPlugin"
         }
         register("androidLibrary") {
             id = "composenews.android.library"

build-logic/convention/src/main/kotlin/AndroidFeatureConventionPlugin.kt

@@ -21,13 +21,12 @@ class AndroidFeatureConventionPlugin : Plugin<Project> {
         pluginManager.apply {
             apply("composenews.android.library")
             apply("composenews.android.library.compose")
-            apply("composenews.android.hilt")
+            apply("composenews.android.koin")
         }
     }
 
     private fun Project.applyDependencies() {
         dependencies {
-            "implementation"(libs.findLibrary("hilt.navigation.compose").get())
             "androidTestImplementation"(libs.findLibrary("runner").get())
 
             "testImplementation"(project(":core:test"))

build-logic/convention/src/main/kotlin/KoinConventionPlugin.kt

@@ -0,0 +1,24 @@
+import ir.composenews.libs
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.dependencies
+
+class KoinConventionPlugin : Plugin<Project> {
+    override fun apply(target: Project) {
+        target.run {
+            applyDependencies()
+        }
+    }
+
+    private fun Project.applyPlugins() {
+        pluginManager.apply {
+//            apply("org.jetbrains.kotlin.kapt")
+        }
+    }
+
+    private fun Project.applyDependencies() {
+        dependencies {
+            "implementation"(libs.findBundle("koin").get())
+        }
+    }
+}

build.gradle.kts

@@ -4,10 +4,8 @@ plugins {
         alias(kotlin.parcelize) apply false
         alias(android.library) apply false
         alias(kotlin.android) apply false
-        alias(hilt.android) apply false
         alias(kotliner) apply false
         alias(detekt) apply false
-//        alias(ksp) apply false
         alias(compose) apply false
     }
 }

core/sync/build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
     id("composenews.android.library")
-    id("composenews.android.hilt")
+    id("composenews.android.koin")
 }
 
 android {
@@ -10,7 +10,6 @@ android {
 dependencies {
     api(projects.domain.market)
     libs.apply {
-        implementation(hilt.work)
         implementation(startup.runtime)
         implementation(work.runtime.ktx)
     }

core/sync/src/main/java/ir/composenews/sync/Sync.kt

@@ -58,7 +58,6 @@ private fun Context.syncWorkNotification(): Notification {
     // TODO
     return NotificationCompat
         .Builder(this, SyncNotificationChannelID)
-//        .setSmallIcon(androidx.hilt.work.R.drawable.notification_action_background)
         .setContentTitle("Background tasks for Compose News")
         .setPriority(NotificationCompat.PRIORITY_DEFAULT)
         .build()