Sets up basic navigation graph

.idea/gradle.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>

app/build.gradle.kts

@@ -2,6 +2,7 @@ plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
     alias(libs.plugins.kotlin.compose)
+    alias(libs.plugins.kotlin.serialization)
 }
 
 android {
@@ -40,7 +41,6 @@ android {
 }
 
 dependencies {
-
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.lifecycle.runtime.ktx)
     implementation(libs.androidx.activity.compose)
@@ -49,11 +49,16 @@ dependencies {
     implementation(libs.androidx.ui.graphics)
     implementation(libs.androidx.ui.tooling.preview)
     implementation(libs.androidx.material3)
+    implementation(libs.androidx.navigation.compose)
+    implementation(libs.kotlinx.serialization)
+
     testImplementation(libs.junit)
+
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
     androidTestImplementation(platform(libs.androidx.compose.bom))
     androidTestImplementation(libs.androidx.ui.test.junit4)
+
     debugImplementation(libs.androidx.ui.tooling)
     debugImplementation(libs.androidx.ui.test.manifest)
 }

app/src/main/java/com/dnsc/plaindo/MainActivity.kt

@@ -19,29 +19,8 @@ class MainActivity : ComponentActivity() {
         enableEdgeToEdge()
         setContent {
             PlaindoTheme {
-                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+                PlaindoApp()
-                    Greeting(
-                        name = "Android",
-                        modifier = Modifier.padding(innerPadding)
-                    )
-                }
             }
         }
     }
 }
-
-@Composable
-fun Greeting(name: String, modifier: Modifier = Modifier) {
-    Text(
-        text = "Hello $name!",
-        modifier = modifier
-    )
-}
-
-@Preview(showBackground = true)
-@Composable
-fun GreetingPreview() {
-    PlaindoTheme {
-        Greeting("Android")
-    }
-}

app/src/main/java/com/dnsc/plaindo/PlaindoApp.kt

@@ -0,0 +1,24 @@
+package com.dnsc.plaindo
+
+import androidx.compose.runtime.Composable
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import com.dnsc.plaindo.ui.overview.PlaindoOverview
+import com.dnsc.plaindo.ui.overview.PlaindoOverviewScreen
+import com.dnsc.plaindo.ui.settings.PlaindoSettings
+import com.dnsc.plaindo.ui.settings.PlaindoSettingsScreen
+
+@Composable
+fun PlaindoApp() {
+    val navController = rememberNavController()
+
+    NavHost(navController, startDestination = PlaindoOverview) {
+        composable<PlaindoOverview> {
+            PlaindoOverviewScreen()
+        }
+        composable<PlaindoSettings> {
+            PlaindoSettingsScreen()
+        }
+    }
+}

app/src/main/java/com/dnsc/plaindo/ui/overview/PlaindoOverview.kt

@@ -0,0 +1,6 @@
+package com.dnsc.plaindo.ui.overview
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+object PlaindoOverview

app/src/main/java/com/dnsc/plaindo/ui/overview/PlaindoOverviewScreen.kt

@@ -0,0 +1,9 @@
+package com.dnsc.plaindo.ui.overview
+
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+
+@Composable
+fun PlaindoOverviewScreen() {
+    Text(text = "Overview")
+}

app/src/main/java/com/dnsc/plaindo/ui/settings/PlaindoSettings.kt

@@ -0,0 +1,6 @@
+package com.dnsc.plaindo.ui.settings
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+object PlaindoSettings

app/src/main/java/com/dnsc/plaindo/ui/settings/PlaindoSettingsScreen.kt

@@ -0,0 +1,9 @@
+package com.dnsc.plaindo.ui.settings
+
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+
+@Composable
+fun PlaindoSettingsScreen() {
+    Text(text = "Settings")
+}

build.gradle.kts

@@ -3,4 +3,5 @@ plugins {
     alias(libs.plugins.android.application) apply false
     alias(libs.plugins.kotlin.android) apply false
     alias(libs.plugins.kotlin.compose) apply false
+    alias(libs.plugins.kotlin.serialization) apply false
 }

gradle/libs.versions.toml

@@ -8,9 +8,12 @@ espressoCore = "3.6.1"
 lifecycleRuntimeKtx = "2.6.1"
 activityCompose = "1.8.0"
 composeBom = "2024.09.00"
+navigationCompose = "2.8.9"
+kotlinxSerialization = "1.7.3"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+androidx-navigation-compose = { module = "androidx.navigation:navigation-compose", version.ref = "navigationCompose" }
 junit = { group = "junit", name = "junit", version.ref = "junit" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
 androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
@@ -24,9 +27,11 @@ androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-toolin
 androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
 androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
+kotlinx-serialization = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "kotlinxSerialization" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }
 kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
+kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }