Got a working app build, hallelujah!

app/app/build.gradle.kts

@@ -63,11 +63,13 @@ dependencies {
     implementation(libs.androidx.ui)
     implementation(libs.androidx.ui.graphics)
     implementation(libs.androidx.ui.tooling.preview)
+    implementation(libs.androidx.navigation.compose)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
     androidTestImplementation(platform(libs.androidx.compose.bom))
     androidTestImplementation(libs.androidx.ui.test.junit4)
+    androidTestImplementation(libs.androidx.navigation.testing)
     debugImplementation(libs.androidx.ui.tooling)
     debugImplementation(libs.androidx.ui.test.manifest)
 }

app/app/src/main/java/software/makeshift/debtpirate/MainActivity.kt

@@ -4,44 +4,38 @@ import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.tooling.preview.Preview
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import kotlinx.serialization.Serializable
 import software.makeshift.debtpirate.ui.theme.DebtPirateTheme
+import software.makeshift.debtpirate.usecases.login.LoginScreen
+
+@Serializable
+object LoginRoute
 
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
         setContent {
+            val navController = rememberNavController()
+
             DebtPirateTheme {
-                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
-                    Greeting(
-                        name = "Android",
-                        modifier = Modifier.padding(innerPadding)
-                    )
+                NavHost(navController = navController, startDestination = LoginRoute) {
+                    composable<LoginRoute> {
+                        LoginScreen()
+                    }
                 }
             }
         }
     }
 }
 
-@Composable
-fun Greeting(name: String, modifier: Modifier = Modifier) {
-    Text(
-        text = "Hello $name!",
-        modifier = modifier
-    )
-}
-
-@Preview(showBackground = true)
-@Composable
-fun GreetingPreview() {
-    DebtPirateTheme {
-        Greeting("Android")
-    }
-}
+//@Preview(showBackground = true)
+//@Composable
+//fun GreetingPreview() {
+//    DebtPirateTheme {
+//        Greeting("Android")
+//    }
+//}

app/app/src/main/java/software/makeshift/debtpirate/usecases/login/LoginScreen.kt

@@ -0,0 +1,23 @@
+package software.makeshift.debtpirate.usecases.login
+
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+
+@Composable
+fun LoginScreen() {
+    Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+        Greeting(modifier = Modifier.padding(innerPadding))
+    }
+}
+
+@Composable
+private fun Greeting(modifier: Modifier = Modifier) {
+    Text(
+        text = "Hello from Login!",
+        modifier = modifier
+    )
+}

app/gradle.properties

@@ -6,7 +6,7 @@
 # http://www.gradle.org/docs/current/userguide/build_environment.html
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+org.gradle.jvmargs=-Xmx4096m -Dfile.encoding=UTF-8
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. For more details, visit
 # https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects

app/gradle/libs.versions.toml

@@ -11,7 +11,8 @@ material3 = "1.3.0-beta05"
 kotlinxSerializationJson = "1.7.1"
 lifecycleRuntimeKtx = "2.8.4"
 activityCompose = "1.9.1"
-composeBom = "2024.04.01"
+composeBom = "2024.06.00"
+navigation = "2.8.0-beta01"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -31,6 +32,8 @@ androidx-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
 androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
 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-navigation-compose = { group = "androidx.navigation", name = "navigation-compose", version.ref = "navigation" }
+androidx-navigation-testing = { group = "androidx.navigation", name = "navigation-testing", version.ref = "navigation" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }