Feat: stuffs navigation

app/src/main/java/org/care/packie/MainActivity.kt

@@ -9,14 +9,17 @@ import androidx.compose.ui.Modifier
 import androidx.navigation.NavController
 import androidx.navigation.NavGraph
 import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavType
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
+import androidx.navigation.navArgument
 import androidx.navigation.navigation
 import dagger.hilt.android.AndroidEntryPoint
 import org.care.packie.feature.category.CategoryScreen
 import org.care.packie.feature.stuffs.StuffsScreenRoot
 import org.care.packie.ui.theme.PackieTheme
+import java.lang.IllegalArgumentException
 
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
@@ -51,10 +54,21 @@ private fun NavGraphBuilder.packingGraph(navController: NavController) {
         composable(PackieNavDestination.CategoryScreen.route) {
             CategoryScreen()
         }
-        composable(PackieNavDestination.StuffsScreen.route) {
+        composable(
+            route = PackieNavDestination.StuffsScreen.route,
+            arguments = listOf(
+                navArgument(PackieNavDestination.StuffsScreen.categoryNavArgumentKey) {
+                    type = NavType.StringType
+                }
+            )
+        ) { entry ->
+            val category = entry.arguments
+                ?.getString(PackieNavDestination.StuffsScreen.categoryNavArgumentKey)
+                ?: throw IllegalArgumentException("category is required")
             StuffsScreenRoot(
+                category = category,
                 navigateToCategory = {
-                    navController.navigate(PackieNavDestination.CategoryScreen.route)
+                    navController.popBackStack()
                 }
             )
         }
@@ -64,10 +78,17 @@ private fun NavGraphBuilder.packingGraph(navController: NavController) {
 sealed class PackieNavDestination(
     val route: String
 ) {
-    object CategoryScreen: PackieNavDestination(
+    object CategoryScreen : PackieNavDestination(
         route = "category"
     )
-    object StuffsScreen: PackieNavDestination(
-        route = "stuffs"
-    )
+
+    object StuffsScreen : PackieNavDestination(
+        route = "stuffs/{category}"
+    ) {
+        val categoryNavArgumentKey = "category"
+
+        fun NavController.navigateToStuff(category: String) {
+            this.navigate("stuffs/${category}")
+        }
+    }
 }

app/src/main/java/org/care/packie/feature/stuffs/StuffsScreenRoot.kt

@@ -30,10 +30,10 @@ private val ALREADY_REMOVED = "이미 삭제된 물건이에요"
 
 @Composable
 fun StuffsScreenRoot(
+    category: String,
     viewModel: StuffsViewModel = hiltViewModel(),
     navigateToCategory: () -> Unit = {}
 ) {
-    val category = "출근"
     val state by viewModel.uiState.collectAsState()
     val scope = rememberCoroutineScope()
     var isAddStuffTextFieldDialogOpen by remember {
@@ -161,6 +161,8 @@ fun ShowDoneDialog(
 @Composable
 fun StuffsScreenRootPreview() {
     PackieTheme {
-        StuffsScreenRoot()
+        StuffsScreenRoot(
+            category = "출근"
+        )
     }
 }