✨ add liveData

android/app/src/main/java/net/pengcook/android/presentation/making/RecipeMakingViewModel.kt

@@ -1,7 +1,22 @@
 package net.pengcook.android.presentation.making
 
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
+import net.pengcook.android.presentation.making.listener.RecipeMakingEventListener
 
-class RecipeMakingViewModel : ViewModel() {
-    // TODO: Implement the ViewModel
-}
+class RecipeMakingViewModel : ViewModel(), RecipeMakingEventListener {
+    val titleContent = MutableLiveData<String>()
+
+    val categorySelectedValue = MutableLiveData<String>()
+
+    val ingredientContent = MutableLiveData<String>()
+
+    val difficultySelectedValue = MutableLiveData<String>()
+
+    val introductionContent = MutableLiveData<String>()
+
+    override fun onNavigateToStep() {
+        // TODO: Implement navigation logic
+    }
+}

android/app/src/main/java/net/pengcook/android/presentation/making/step/StepMakingViewModel.kt

@@ -1,7 +1,17 @@
 package net.pengcook.android.presentation.making.step
 
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
+import net.pengcook.android.presentation.making.step.listener.StepEventListener
 
-class StepMakingViewModel : ViewModel() {
-    // TODO: Implement the ViewModel
+class StepMakingViewModel : ViewModel(), StepEventListener {
+    private val _stepNumber = MutableLiveData<String>()
+    val stepNumber: LiveData<String> get() = _stepNumber
+
+    val introductionContent = MutableLiveData<String>()
+
+    override fun onNavigateToNextStep() {
+        TODO("Not yet implemented")
+    }
 }