add viewModel -> send data between fragment

need to bind data btw master and detail in the detail

! images never load ?

CineCool/app/src/main/java/fr/iut/cinecool/MoviesFragment.kt

@@ -9,6 +9,7 @@ import android.view.ViewGroup
 import android.widget.Button
 import androidx.fragment.app.viewModels
 import android.widget.LinearLayout
+import androidx.fragment.app.activityViewModels
 import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
@@ -16,8 +17,10 @@ import fr.iut.cinecool.adapter.MovieAdapter
 import fr.iut.cinecool.databinding.FragmentMoviesBinding
 import fr.iut.cinecool.model.Movie
 import fr.iut.cinecool.model.Stub
+import fr.iut.cinecool.model.cineViewModel
 
 class MoviesFragment : Fragment() {
+    private val sharedViewModel: cineViewModel by activityViewModels()
 
     private var _binding: FragmentMoviesBinding? = null
     private val binding get() = _binding!!
@@ -31,7 +34,6 @@ class MoviesFragment : Fragment() {
     ): View? {
         _binding = FragmentMoviesBinding.inflate(inflater, container, false)
         return binding.root
-
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -60,10 +62,14 @@ class MoviesFragment : Fragment() {
         movieAdapter = MovieAdapter(ArrayList())
         binding.recyclerMovie.adapter = movieAdapter
         movieAdapter.onItemClick = {
-            val fragment = SessionFragment()
-            val myBundle = Bundle()
-            myBundle.putParcelable("movie",it)
-            fragment.arguments=myBundle
+            /*val fragment = SessionFragment()
+            fragment.arguments = Bundle().apply {
+                putParcelable("movie",it)
+            }*/
+
+
+            sharedViewModel.setCine(it)
+
             findNavController().navigate(R.id.movies_to_sessions)
         }
 

CineCool/app/src/main/java/fr/iut/cinecool/SessionFragment.kt

@@ -6,6 +6,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.Button
+import android.widget.ImageButton
 import android.widget.TextView
 import androidx.navigation.fragment.findNavController
 import fr.iut.cinecool.API.Movie
@@ -18,14 +19,15 @@ class SessionFragment : Fragment() {
     ): View? {
         // Inflate the layout for this fragment
         val view = inflater.inflate(R.layout.fragment_session, container, false)
-        val button = view.findViewById<Button>(R.id.returnButton)
+        return  view
+    }
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        init()
+        val button = view.findViewById<ImageButton>(R.id.returnButton)
         button.setOnClickListener {
             findNavController().navigate(R.id.action_SessionFragment_to_fragment_movies)
         }
-        init()
-        return  view
     }
-
     private fun init() {
         val movie = arguments?.getParcelable<Movie>("movie")
         if(movie!=null){

CineCool/app/src/main/java/fr/iut/cinecool/model/cineViewModel.kt

@@ -0,0 +1,16 @@
+package fr.iut.cinecool.model
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+
+
+class cineViewModel : ViewModel() {
+    private val _cine = MutableLiveData<fr.iut.cinecool.API.Movie>()
+    val cine: LiveData<fr.iut.cinecool.API.Movie> = _cine
+
+    fun setCine(cine: fr.iut.cinecool.API.Movie) {
+        _cine.value = cine
+    }
+
+}

CineCool/app/src/main/res/layout/fragment_session.xml

@@ -47,7 +47,7 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/title"
-        app:srcCompat="@drawable/imitation_game" />
+        app:srcCompat="@drawable/no_pictures" />
 
     <TextView
         android:id="@+id/description"