Feature/#26 navigation

app/build.gradle.kts

@@ -13,6 +13,8 @@ dependencies {
     implementation(project(":feature:notice"))
     implementation(project(":feature:signup"))
     implementation(project(":feature:login"))
+    implementation(project(":core:designsystem"))
 
     implementation(libs.androidx.activity.compose)
+    implementation(libs.androidx.navigation.runtime.ktx)
 }

app/src/main/java/com/yapp/app/official/MainActivity.kt

@@ -4,7 +4,9 @@ import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
-import com.yapp.feature.home.HomeScreen
+import com.yapp.app.official.ui.YappApp
+import com.yapp.app.official.ui.rememberNavigator
+import com.yapp.core.designsystem.theme.YappTheme
 import dagger.hilt.android.AndroidEntryPoint
 
 
@@ -14,7 +16,10 @@ class MainActivity : ComponentActivity() {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
         setContent {
-            HomeScreen()
+            val navigator = rememberNavigator()
+            YappTheme{
+                YappApp(navigator)
+            }
         }
     }
 }

app/src/main/java/com/yapp/app/official/navigation/YappNavHost.kt

@@ -0,0 +1,30 @@
+package com.yapp.app.official.navigation
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.navigation.compose.NavHost
+import com.yapp.app.official.ui.NavigatorState
+import com.yapp.feature.home.navigation.homeNavGraph
+import com.yapp.feature.login.navigation.loginNavGraph
+import com.yapp.feature.notice.navigation.noticeNavGraph
+import com.yapp.feature.signup.navigation.signupNavGraph
+
+
+@Composable
+fun YappNavHost(
+    navigator: NavigatorState,
+    modifier: Modifier = Modifier
+) {
+    NavHost(
+        navController = navigator.navController,
+        startDestination = navigator.startDestination,
+        modifier = modifier,
+    ) {
+        loginNavGraph(
+            onSignUpClick = { navigator.navigateSignUpScreen() }
+        )
+        signupNavGraph()
+        homeNavGraph()
+        noticeNavGraph()
+    }
+}

app/src/main/java/com/yapp/app/official/ui/Navigator.kt

@@ -0,0 +1,54 @@
+package com.yapp.app.official.ui
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.navigation.NavDestination
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import com.yapp.feature.home.navigation.navigateToHome
+import com.yapp.feature.login.navigation.LoginRoute
+import com.yapp.feature.login.navigation.navigateToLogin
+import com.yapp.feature.notice.navigation.navigateToNotice
+import com.yapp.feature.signup.navigation.navigateToSignUp
+
+
+@Composable
+fun rememberNavigator(
+    navController: NavHostController = rememberNavController(),
+): NavigatorState = remember(navController) {
+    NavigatorState(
+        navController = navController,
+    )
+}
+
+
+class NavigatorState(
+    val navController: NavHostController,
+) {
+    private val currentDestination: NavDestination?
+        @Composable get() = navController
+            .currentBackStackEntryAsState().value?.destination
+
+    val startDestination = LoginRoute
+
+    fun navigateLoginScreen() {
+        navController.navigateToLogin()
+    }
+
+    fun navigateSignUpScreen() {
+        navController.navigateToSignUp()
+    }
+
+    fun navigateHomeScreen() {
+        navController.navigateToHome()
+    }
+
+    fun navigateNoticeScreen() {
+        navController.navigateToNotice()
+    }
+
+    private fun popBackStack() {
+        navController.popBackStack()
+    }
+}

app/src/main/java/com/yapp/app/official/ui/YappApp.kt

@@ -0,0 +1,16 @@
+package com.yapp.app.official.ui
+
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Scaffold
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import com.yapp.app.official.navigation.YappNavHost
+
+
+@Composable
+fun YappApp(navigator: NavigatorState) {
+    Scaffold{ padding ->
+        YappNavHost(navigator, modifier = Modifier.padding(padding))
+    }
+}
+

build-logic/src/main/java/com/yapp/ComposeAndroid.kt

@@ -20,6 +20,7 @@ internal fun Project.configureCompose() {
             add("implementation", libs.findLibrary("androidx.material3").get())
             add("implementation", libs.findLibrary("androidx.ui").get())
             add("implementation", libs.findLibrary("androidx.ui.tooling.preview").get())
+            add("implementation", libs.findLibrary("androidx.navigation.compose").get())
             add("androidTestImplementation", libs.findLibrary("androidx.junit").get())
             add("androidTestImplementation", libs.findLibrary("androidx.espresso.core").get())
             add("androidTestImplementation", libs.findLibrary("androidx.ui.test.junit4").get())

build-logic/src/main/java/com/yapp/KotlinAndroid.kt

@@ -3,6 +3,7 @@ package com.yapp
 import org.gradle.api.JavaVersion
 import org.gradle.api.Project
 import org.gradle.api.tasks.compile.JavaCompile
+import org.gradle.kotlin.dsl.dependencies
 import org.gradle.kotlin.dsl.provideDelegate
 import org.gradle.kotlin.dsl.withType
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
@@ -16,7 +17,10 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
  */
 internal fun Project.configureKotlinAndroid() {
     // Plugins
-    pluginManager.apply("org.jetbrains.kotlin.android")
+    with(pluginManager) {
+        apply("org.jetbrains.kotlin.android")
+        apply("org.jetbrains.kotlin.plugin.serialization")
+    }
 
     // Android settings
     androidExtension.apply {
@@ -44,6 +48,10 @@ internal fun Project.configureKotlinAndroid() {
 
     }
     configureKotlinCommon(jvmTarget = JvmTarget.JVM_17)
+    val libs = extensions.libs
+    dependencies {
+        "implementation"(libs.findLibrary("kotlinx.serialization.json").get())
+    }
 }
 
 

build.gradle.kts

@@ -5,6 +5,7 @@ plugins {
     alias(libs.plugins.kotlin.compose) apply false
     alias(libs.plugins.jetbrains.kotlin.jvm) apply false
     alias(libs.plugins.android.library) apply false
+    alias(libs.plugins.kotlin.serialization) apply false
     alias(libs.plugins.hilt) apply false
     alias(libs.plugins.ksp) apply false
 }

feature/home/src/main/java/com/yapp/feature/home/HomeScreen.kt

@@ -2,29 +2,21 @@ package com.yapp.feature.home
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.WindowInsets
-import androidx.compose.foundation.layout.safeContent
-import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import com.yapp.core.designsystem.component.button.text.YappTextAssistiveButtonSmall
-import com.yapp.core.designsystem.theme.YappTheme
 
 
 @Composable
 fun HomeScreen (
 ){
-    YappTheme {
-        Column(
-            modifier = Modifier.windowInsetsPadding(WindowInsets.safeContent),
-            verticalArrangement = Arrangement.spacedBy(12.dp)) {
-            YappTextAssistiveButtonSmall(
-                text = "Home",
-                enable = true,
-                onClick = {}
-            )
-        }
+    Column(
+        verticalArrangement = Arrangement.spacedBy(12.dp)) {
+        YappTextAssistiveButtonSmall(
+            text = "Home",
+            enable = true,
+            onClick = {}
+        )
     }
 }
 

feature/home/src/main/java/com/yapp/feature/home/navigation/HomeNavigation.kt

@@ -0,0 +1,18 @@
+package com.yapp.feature.home.navigation
+
+import androidx.navigation.NavController
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
+import androidx.navigation.compose.composable
+import com.yapp.feature.home.HomeScreen
+import kotlinx.serialization.Serializable
+
+@Serializable data object HomeRoute
+
+fun NavController.navigateToHome(navOptions: NavOptions? = null) { navigate(HomeRoute, navOptions) }
+
+fun NavGraphBuilder.homeNavGraph(){
+    composable<HomeRoute> {
+        HomeScreen()
+    }
+}

feature/login/src/main/java/com/yapp/feature/login/LoginScreen.kt

@@ -0,0 +1,21 @@
+package com.yapp.feature.login
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.unit.dp
+import com.yapp.core.designsystem.component.button.text.YappTextAssistiveButtonSmall
+
+@Composable
+fun LoginScreen (
+){
+    Column(
+        verticalArrangement = Arrangement.spacedBy(12.dp)) {
+        YappTextAssistiveButtonSmall(
+            text = "Login",
+            enable = true,
+            onClick = {}
+        )
+    }
+}
+

feature/login/src/main/java/com/yapp/feature/login/navigation/LoginNavigation.kt

@@ -0,0 +1,20 @@
+package com.yapp.feature.login.navigation
+
+import androidx.navigation.NavController
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
+import androidx.navigation.compose.composable
+import com.yapp.feature.login.LoginScreen
+import kotlinx.serialization.Serializable
+
+@Serializable data object LoginRoute
+
+fun NavController.navigateToLogin(navOptions: NavOptions? = null) { navigate(LoginRoute, navOptions) }
+
+fun NavGraphBuilder.loginNavGraph(
+    onSignUpClick: NavGraphBuilder.() -> Unit,
+){
+    composable<LoginRoute> {
+        LoginScreen()
+    }
+}

feature/notice/src/main/java/com/yapp/feature/notice/NoticeScreen.kt

@@ -0,0 +1,26 @@
+package com.yapp.feature.notice
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.safeContent
+import androidx.compose.foundation.layout.windowInsetsPadding
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.yapp.core.designsystem.component.button.text.YappTextAssistiveButtonSmall
+
+@Composable
+fun NoticeScreen (
+){
+    Column(
+        modifier = Modifier.windowInsetsPadding(WindowInsets.safeContent),
+        verticalArrangement = Arrangement.spacedBy(12.dp)) {
+        YappTextAssistiveButtonSmall(
+            text = "Notice",
+            enable = true,
+            onClick = {}
+        )
+    }
+}
+

feature/notice/src/main/java/com/yapp/feature/notice/navigation/NoticeNavigation.kt

@@ -0,0 +1,19 @@
+package com.yapp.feature.notice.navigation
+
+import androidx.navigation.NavController
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
+import androidx.navigation.compose.composable
+import com.yapp.feature.notice.NoticeScreen
+import kotlinx.serialization.Serializable
+
+@Serializable data object NoticeRoute
+
+fun NavController.navigateToNotice(navOptions: NavOptions? = null) { navigate(NoticeRoute, navOptions) }
+
+fun NavGraphBuilder.noticeNavGraph(
+){
+    composable<NoticeRoute> {
+        NoticeScreen()
+    }
+}

feature/signup/src/main/java/com/yapp/feature/signup/SignUpScreen.kt

@@ -0,0 +1,26 @@
+package com.yapp.feature.signup
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.safeContent
+import androidx.compose.foundation.layout.windowInsetsPadding
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.yapp.core.designsystem.component.button.text.YappTextAssistiveButtonSmall
+
+@Composable
+fun SignUpScreen (
+){
+    Column(
+        modifier = Modifier.windowInsetsPadding(WindowInsets.safeContent),
+        verticalArrangement = Arrangement.spacedBy(12.dp)) {
+        YappTextAssistiveButtonSmall(
+            text = "회원가입",
+            enable = true,
+            onClick = {}
+        )
+    }
+}
+

feature/signup/src/main/java/com/yapp/feature/signup/navigation/SignUpNavigation.kt

@@ -0,0 +1,18 @@
+package com.yapp.feature.signup.navigation
+
+import androidx.navigation.NavController
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavOptions
+import androidx.navigation.compose.composable
+import com.yapp.feature.signup.SignUpScreen
+import kotlinx.serialization.Serializable
+
+@Serializable data object SignUpRoute
+
+fun NavController.navigateToSignUp(navOptions: NavOptions? = null) { navigate(SignUpRoute, navOptions) }
+
+fun NavGraphBuilder.signupNavGraph(){
+    composable<SignUpRoute> {
+        SignUpScreen()
+    }
+}