Feature/create

app/src/main/java/com/toyou/toyouandroid/MainActivity.kt

@@ -1,6 +1,7 @@
 package com.toyou.toyouandroid
 
 import android.os.Bundle
+import android.view.View
 import com.google.android.material.bottomnavigation.BottomNavigationView
 import androidx.appcompat.app.AppCompatActivity
 import androidx.navigation.findNavController
@@ -16,7 +17,8 @@ class MainActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_main)
+        binding = ActivityMainBinding.inflate(layoutInflater)
+        setContentView(binding.root)
 
         val navHostFragment =
             supportFragmentManager.findFragmentById(R.id.fragment_container) as NavHostFragment
@@ -25,5 +27,10 @@ class MainActivity : AppCompatActivity() {
         findViewById<BottomNavigationView>(R.id.bottom_navi)
             .setupWithNavController(navController)
 
+
+    }
+
+    fun hideBottomNavigation(state:Boolean){
+        if(state) binding.bottomNavi.visibility = View.GONE else binding.bottomNavi.visibility=View.VISIBLE
     }
 }

app/src/main/java/com/toyou/toyouandroid/model/CardModel.kt

@@ -1,3 +1,6 @@
 package com.toyou.toyouandroid.model
 
-data class CardModel(val message : String)
+data class CardModel(
+    val message : String,
+    var isButtonSelected : Boolean = false
+)

app/src/main/java/com/toyou/toyouandroid/ui/home/CreateFragment.kt

@@ -9,7 +9,11 @@ import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
+import androidx.navigation.NavController
+import androidx.navigation.Navigation
+import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
+import com.toyou.toyouandroid.MainActivity
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentCreateBinding
 import com.toyou.toyouandroid.ui.home.adapter.CardAdapter
@@ -23,6 +27,8 @@ class CreateFragment : Fragment(){
     private lateinit var cardAdapter : CardAdapter
     private lateinit var cardViewModel: CardViewModel
 
+    lateinit var navController: NavController
+
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -37,12 +43,28 @@ class CreateFragment : Fragment(){
         savedInstanceState: Bundle?
     ): View? {
         _binding = FragmentCreateBinding.inflate(inflater, container, false)
-        cardAdapter = CardAdapter { position ->
+
+        cardViewModel.cards.observe(viewLifecycleOwner, Observer { cards ->
+            Log.d("CreateFragment", "Loading cards: ${cardViewModel.cards.value}") // 디버그 로그 추가
+            cardAdapter.setCards(cards)
+        })
+
+        cardAdapter = CardAdapter { position, isSelected ->
+            cardViewModel.updateButtonState(position, isSelected)
             Log.d("CreateFragment", "Item clicked at position: $position")
+            Log.d("CreateFragment", "Item clicked at position: $isSelected, ${cardViewModel.cards.value}")
+
+            if (isSelected == true){
+                binding.nextBtn.isEnabled = true
+            } else{
+                binding.nextBtn.isEnabled = false
+            }
 
         }
         //adapter = cardAdapter
 
+        cardViewModel.loadCardData()
+
 
         binding.cardRv.apply {
             layoutManager = LinearLayoutManager(requireContext())
@@ -58,24 +80,29 @@ class CreateFragment : Fragment(){
         }
 
 
+        val mainActivity = activity as MainActivity // casting
+        mainActivity.hideBottomNavigation(true)
 
-        cardViewModel = ViewModelProvider(this).get(CardViewModel::class.java)
-        Log.d("CreateFragment", "ViewModel created: ${cardViewModel}") // 로그 추가
 
-        cardViewModel.cards.observe(viewLifecycleOwner, Observer { cards ->
-            Log.d("CardViewModel", "Loading cards: $cards") // 디버그 로그 추가
-            cardAdapter.setCards(cards)
-        })
+        val root: View = binding.root
+        return root
+    }
 
-        cardViewModel.loadCardData()
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        navController = Navigation.findNavController(view)
 
+        binding.backBtn.setOnClickListener {
+            binding.backBtn.setOnClickListener {
+                navController.popBackStack()
+            }
+        }
 
-        val root: View = binding.root
-        return root
     }
 
     override fun onDestroyView() {
         super.onDestroyView()
+        val mainActivity = activity as MainActivity
+        mainActivity.hideBottomNavigation(false)
         _binding = null
     }
 

app/src/main/java/com/toyou/toyouandroid/ui/home/HomeFragment.kt

@@ -7,12 +7,17 @@ import android.view.ViewGroup
 import android.widget.TextView
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.ViewModelProvider
+import androidx.navigation.NavController
+import androidx.navigation.Navigation
+import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.databinding.FragmentCreateBinding
 import com.toyou.toyouandroid.databinding.FragmentHomeBinding
 
 class HomeFragment : Fragment() {
 
-    private var _binding: FragmentCreateBinding? = null
+    lateinit var navController: NavController
+
+    private var _binding: FragmentHomeBinding? = null
 
     // This property is only valid between onCreateView and
     // onDestroyView.
@@ -26,16 +31,22 @@ class HomeFragment : Fragment() {
         val homeViewModel =
             ViewModelProvider(this).get(HomeViewModel::class.java)
 
-        _binding = FragmentCreateBinding.inflate(inflater, container, false)
+        _binding = FragmentHomeBinding.inflate(inflater, container, false)
         val root: View = binding.root
 
-        /*val textView: TextView = binding.textHome
-        homeViewModel.text.observe(viewLifecycleOwner) {
-            textView.text = it
-        }*/
         return root
     }
 
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        navController = Navigation.findNavController(view)
+
+        binding.textHomeBtn.setOnClickListener {
+            navController.navigate(R.id.action_navigation_home_to_create_fragment)
+        }
+    }
+
+
     override fun onDestroyView() {
         super.onDestroyView()
         _binding = null

app/src/main/java/com/toyou/toyouandroid/ui/home/adapter/CardAdapter.kt

@@ -10,7 +10,7 @@ import androidx.recyclerview.widget.RecyclerView
 import com.toyou.toyouandroid.R
 import com.toyou.toyouandroid.model.CardModel
 
-class CardAdapter(private val onItemClick: (Int) -> Unit) : RecyclerView.Adapter<CardAdapter.CardViewHolder>() {
+class CardAdapter(private val onItemClick: (Int, Boolean) -> Unit) : RecyclerView.Adapter<CardAdapter.CardViewHolder>() {
     private var cardList: List<CardModel> = emptyList()
 
     fun setCards(cards : List<CardModel>){
@@ -30,25 +30,28 @@ class CardAdapter(private val onItemClick: (Int) -> Unit) : RecyclerView.Adapter
 
     override fun getItemCount(): Int = cardList.size
 
-    class CardViewHolder(itemView: View, onItemClick: (Int) -> Unit) : RecyclerView.ViewHolder(itemView){
+    class CardViewHolder(itemView: View, onItemClick: (Int, Boolean) -> Unit) : RecyclerView.ViewHolder(itemView){
         private val cardMessageTextView : TextView = itemView.findViewById(R.id.textMessage)
         private val button : Button = itemView.findViewById(R.id.button)
+        private var isSelected: Boolean = false
 
 
         init {
             button.setOnClickListener {
-                onItemClick(adapterPosition)
-                button.isEnabled != button.isEnabled
+                updateButtonBackground(isSelected)
+                isSelected = !isSelected
+                //버튼 클릭 업데이트 후 onItemClick 함수 호출하기!
+                onItemClick(adapterPosition, isSelected)
             }
         }
 
 
         fun bind(card : CardModel){
             cardMessageTextView.text = card.message
-            updateButtonBackground(button.isEnabled)
+            //card.isButtonSelected = isSelected
         }
-        private fun updateButtonBackground(isEnabled: Boolean) {
-            val backgroundRes = if (isEnabled) R.drawable.create_unclicked_btn else R.drawable.create_clicked_btn
+        private fun updateButtonBackground(isSelected: Boolean) {
+            val backgroundRes = if (isSelected) R.drawable.create_clicked_btn else R.drawable.create_unclicked_btn
             button.setBackgroundResource(backgroundRes)
         }
 

app/src/main/java/com/toyou/toyouandroid/view_model/CardViewModel.kt

@@ -25,4 +25,14 @@ class CardViewModel : ViewModel(){
 
         _cards.value = sampleCards
     }
+
+    fun updateButtonState(position : Int, isSelected : Boolean){
+        _cards.value = _cards.value?.mapIndexed { index, card ->
+            if (index == position) {
+                card.copy(isButtonSelected = isSelected)
+            } else {
+                card
+            }
+        }
+    }
 }

app/src/main/res/drawable/create_selector_btn.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_enabled="true" android:drawable="@drawable/create_unclicked_btn" />
-    <item android:state_enabled="false"  android:drawable="@drawable/create_clicked_btn" />
+    <item android:state_selected="true" android:drawable="@drawable/create_unclicked_btn" />
+    <item android:state_selected="false"  android:drawable="@drawable/create_clicked_btn" />
 </selector>

app/src/main/res/layout/fragment_create.xml

@@ -4,6 +4,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
+
     <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline"
         android:layout_width="wrap_content"
@@ -32,15 +33,15 @@
         android:orientation="horizontal"
         app:layout_constraintGuide_percent="0.86" />
 
-
     <ImageButton
-        android:id="@+id/imageButton"
+        android:id="@+id/back_btn"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:background="@drawable/create_back"
         app:layout_constraintStart_toStartOf="@id/guideline"
         app:layout_constraintTop_toTopOf="@id/guideline2" />
 
+
     <TextView
         android:id="@+id/create_title"
         style="@style/sc_r15"
@@ -103,6 +104,7 @@
 
 
     <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/next_btn"
         style="@style/sc_m13"
         android:layout_width="0dp"
         android:layout_height="0dp"

app/src/main/res/layout/fragment_home.xml

@@ -6,15 +6,16 @@
     android:layout_height="match_parent"
     tools:context=".ui.home.HomeFragment">
 
-    <TextView
-        android:id="@+id/text_home"
+    <Button
+        android:id="@+id/text_home_btn"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginStart="8dp"
         android:layout_marginTop="8dp"
         android:layout_marginEnd="8dp"
         android:textAlignment="center"
         android:textSize="20sp"
+        android:text="일기 카드 생성"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"

app/src/main/res/layout/item_rv_card.xml

@@ -9,7 +9,7 @@
         android:id="@+id/button"
         android:layout_width="10dp"
         android:layout_height="10dp"
-        android:background="@drawable/create_selector_btn"
+        android:background="@drawable/create_clicked_btn"
         app:layout_constraintBottom_toBottomOf="@+id/textMessage"
         app:layout_constraintTop_toTopOf="@+id/textMessage" />
 

app/src/main/res/layout/toolbar.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.appcompat.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/toolbar">
+
+    <ImageButton
+        android:id="@+id/back_btn"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:background="@drawable/create_back"
+        app:layout_constraintStart_toStartOf="@id/guideline"
+        app:layout_constraintTop_toTopOf="@id/guideline2" />
+
+</androidx.appcompat.widget.Toolbar>

app/src/main/res/menu/bottom_navi_item.xml

@@ -2,7 +2,7 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
 
     <item
-        android:id="@+id/create_fragment"
+        android:id="@+id/navigation_home"
         android:icon="@drawable/lets_icons_home"
         />
 

app/src/main/res/navigation/nav_graph.xml

@@ -10,7 +10,12 @@
         android:id="@+id/navigation_home"
         android:name="com.toyou.toyouandroid.ui.home.HomeFragment"
         android:label="fragment_home"
-        tools:layout="@layout/fragment_home" />
+        tools:layout="@layout/fragment_home" >
+        <action
+            android:id="@+id/action_navigation_home_to_create_fragment"
+            app:destination="@id/create_fragment"
+            app:popUpTo="@id/navigation_home"/>
+    </fragment>
     <fragment
         android:id="@+id/navigation_diary"
         android:name="com.toyou.toyouandroid.ui.diary.DiaryFragment"
@@ -30,7 +35,8 @@
         android:id="@+id/create_fragment"
         android:name="com.toyou.toyouandroid.ui.home.CreateFragment"
         android:label="CreateFragment"
-        tools:layout="@layout/fragment_create"/>
+        tools:layout="@layout/fragment_create">
+    </fragment>
 
 
 </navigation>