moving between fragments

CineCool/app/build.gradle

@@ -9,7 +9,7 @@ android {
 
     defaultConfig {
         applicationId "fr.iut.cinecool"
-        minSdk 19
+        minSdk 21
         targetSdk 33
         versionCode 1
         versionName "1.0"
@@ -37,16 +37,16 @@ android {
 
 dependencies {
 
-    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.core:core-ktx:1.9.0'
-    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'com.google.android.material:material:1.5.0'
+    implementation 'com.google.android.material:material:1.8.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.4.1'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.5.3'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.4.1'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.5.3'
     implementation 'com.google.android.gms:play-services-location:21.0.1'
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
 
     // Java language implementation
     implementation("androidx.navigation:navigation-fragment:2.5.3")

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

@@ -3,11 +3,16 @@ package fr.iut.cinecool
 import android.app.Activity
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import androidx.navigation.NavController
+import androidx.navigation.fragment.NavHostFragment
 
 class CinemaActivity : AppCompatActivity() {
+    private lateinit var navController: NavController
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_cinema)
-        Activity.findNavController(viewId: Int)
+        val navHostFragment = supportFragmentManager.findFragmentById(R.id.fragment) as NavHostFragment
+        navController = navHostFragment.navController
     }
+
 }

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

@@ -6,29 +6,8 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 
-// TODO: Rename parameter arguments, choose names that match
-// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
-private const val ARG_PARAM1 = "param1"
-private const val ARG_PARAM2 = "param2"
 
-/**
- * A simple [Fragment] subclass.
- * Use the [CinemaFragment.newInstance] factory method to
- * create an instance of this fragment.
- */
 class CinemaFragment : Fragment() {
-    // TODO: Rename and change types of parameters
-    private var param1: String? = null
-    private var param2: String? = null
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        arguments?.let {
-            param1 = it.getString(ARG_PARAM1)
-            param2 = it.getString(ARG_PARAM2)
-        }
-    }
-
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
@@ -36,24 +15,4 @@ class CinemaFragment : Fragment() {
         // Inflate the layout for this fragment
         return inflater.inflate(R.layout.fragment_cinema, container, false)
     }
-
-    companion object {
-        /**
-         * Use this factory method to create a new instance of
-         * this fragment using the provided parameters.
-         *
-         * @param param1 Parameter 1.
-         * @param param2 Parameter 2.
-         * @return A new instance of fragment CinemaFragment.
-         */
-        // TODO: Rename and change types and number of parameters
-        @JvmStatic
-        fun newInstance(param1: String, param2: String) =
-            CinemaFragment().apply {
-                arguments = Bundle().apply {
-                    putString(ARG_PARAM1, param1)
-                    putString(ARG_PARAM2, param2)
-                }
-            }
-    }
 }

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

@@ -5,55 +5,20 @@ import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Button
+import androidx.navigation.fragment.findNavController
 
-// TODO: Rename parameter arguments, choose names that match
-// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
-private const val ARG_PARAM1 = "param1"
-private const val ARG_PARAM2 = "param2"
-
-/**
- * A simple [Fragment] subclass.
- * Use the [MoviesFragment.newInstance] factory method to
- * create an instance of this fragment.
- */
 class MoviesFragment : Fragment() {
-    // TODO: Rename and change types of parameters
-    private var param1: String? = null
-    private var param2: String? = null
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        arguments?.let {
-            param1 = it.getString(ARG_PARAM1)
-            param2 = it.getString(ARG_PARAM2)
-        }
-    }
-
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_movies, container, false)
+        val view = inflater.inflate(R.layout.fragment_movies, container, false)
-    }
+        val button = view.findViewById<Button>(R.id.button)
-
+        button.setOnClickListener {
-    companion object {
+            findNavController().navigate(R.id.movies_to_sessions)
-        /**
-         * Use this factory method to create a new instance of
-         * this fragment using the provided parameters.
-         *
-         * @param param1 Parameter 1.
-         * @param param2 Parameter 2.
-         * @return A new instance of fragment MoviesFragment.
-         */
-        // TODO: Rename and change types and number of parameters
-        @JvmStatic
-        fun newInstance(param1: String, param2: String) =
-            MoviesFragment().apply {
-                arguments = Bundle().apply {
-                    putString(ARG_PARAM1, param1)
-                    putString(ARG_PARAM2, param2)
-                }
         }
+        return  view
     }
 }

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

@@ -5,55 +5,21 @@ import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Button
+import androidx.navigation.fragment.findNavController
 
-// TODO: Rename parameter arguments, choose names that match
-// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
-private const val ARG_PARAM1 = "param1"
-private const val ARG_PARAM2 = "param2"
-
-/**
- * A simple [Fragment] subclass.
- * Use the [SessionFragment.newInstance] factory method to
- * create an instance of this fragment.
- */
 class SessionFragment : Fragment() {
-    // TODO: Rename and change types of parameters
-    private var param1: String? = null
-    private var param2: String? = null
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        arguments?.let {
-            param1 = it.getString(ARG_PARAM1)
-            param2 = it.getString(ARG_PARAM2)
-        }
-    }
 
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_session, container, false)
+        val view = inflater.inflate(R.layout.fragment_session, container, false)
-    }
+        val button = view.findViewById<Button>(R.id.returnButton)
-
+        button.setOnClickListener {
-    companion object {
+            findNavController().navigate(R.id.action_SessionFragment_to_fragment_movies)
-        /**
-         * Use this factory method to create a new instance of
-         * this fragment using the provided parameters.
-         *
-         * @param param1 Parameter 1.
-         * @param param2 Parameter 2.
-         * @return A new instance of fragment SessionFragment.
-         */
-        // TODO: Rename and change types and number of parameters
-        @JvmStatic
-        fun newInstance(param1: String, param2: String) =
-            SessionFragment().apply {
-                arguments = Bundle().apply {
-                    putString(ARG_PARAM1, param1)
-                    putString(ARG_PARAM2, param2)
-                }
         }
+        return  view
     }
 }

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

@@ -5,16 +5,16 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".CinemaActivity">
+
     <androidx.fragment.app.FragmentContainerView
-        android:id="@+id/nav_host_fragment"
+        android:id="@+id/fragment"
         android:name="androidx.navigation.fragment.NavHostFragment"
-        android:layout_width="match_parent"
+        android:layout_width="409dp"
-        android:layout_height="match_parent"
+        android:layout_height="729dp"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent"
         app:defaultNavHost="true"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
         app:navGraph="@navigation/nav_graph" />
 
+
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -4,10 +4,8 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".CinemaFragment">
-    <!-- TODO: Update blank fragment layout -->
+    <androidx.recyclerview.widget.RecyclerView
-    <TextView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:text="@string/hello_blank_fragment" />
+        android:id="@+id/recyclerCinemas"/>
-
 </FrameLayout>

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

@@ -1,14 +1,36 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".MoviesFragment">
 
-    <!-- TODO: Update blank fragment layout -->
+    <Button
+        android:id="@+id/button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Button"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="All movies"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"/>
 
     <androidx.recyclerview.widget.RecyclerView
         android:layout_width="match_parent"
-        android:layout_height="match_parent" />
+        android:layout_height="500dp"
+        app:layout_constraintBottom_toBottomOf="@+id/textView"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
 
-</FrameLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -1,14 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".SessionFragment">
 
-    <!-- TODO: Update blank fragment layout -->
+    <Button
-    <TextView
+        android:id="@+id/returnButton"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
-        android:text="@string/hello_blank_fragment" />
+        android:text="Button"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
 
-</FrameLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -3,7 +3,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/nav_graph"
-    app:startDestination="@id/CinemaFragment">
+    app:startDestination="@id/fragment_movies">
     <fragment
         android:id="@+id/CinemaFragment"
         android:name="fr.iut.cinecool.CinemaFragment"
@@ -21,7 +21,7 @@
         tools:layout="@layout/fragment_movies">
 
         <action
-            android:id="@+id/action_FirstFragment_to_SessionFragment"
+            android:id="@+id/movies_to_sessions"
             app:destination="@id/SessionFragment">
         </action>
     </fragment>
@@ -30,5 +30,8 @@
         android:name="fr.iut.cinecool.SessionFragment"
         android:label="SessionFragment"
         tools:layout="@layout/fragment_session">
+        <action
+            android:id="@+id/action_SessionFragment_to_fragment_movies"
+            app:destination="@id/fragment_movies" />
     </fragment>
 </navigation>