⚡ add navigation bar with fragments

Cineapp/app/build.gradle

@@ -23,6 +23,11 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
+
+    buildFeatures {
+        viewBinding true
+    }
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8

Cineapp/app/src/main/java/com/example/cinapp/MainActivity.kt

@@ -5,49 +5,39 @@ import android.os.Bundle
 import android.widget.TextView
 import androidx.activity.compose.setContent
 import androidx.compose.material.MaterialTheme
+import androidx.fragment.app.Fragment
 import com.android.volley.VolleyError
 import com.android.volley.toolbox.StringRequest
 import com.android.volley.toolbox.Volley
+import com.example.cinapp.databinding.ActivityMainBinding
 import com.example.cinapp.model.Movie
-import com.example.cinapp.navigation.MainScreen
+import com.example.cinapp.navigation.MovieFragment
+import com.example.cinapp.navigation.SearchFragment
+import com.example.cinapp.navigation.SerieFragment
 
 
 class MainActivity : AppCompatActivity() {
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        //setContentView(R.layout.activity_main)
-        setContent {
-            MaterialTheme { MainScreen() }
-        }
-        /*
-        // TextView
-        val textView = findViewById<TextView>(R.id.text)
 
-        // Instantiate the RequestQueue.
+    private lateinit var binding : ActivityMainBinding
-        val queue = Volley.newRequestQueue(this)
-        val url = "https://api.themoviedb.org/3/search/tv?api_key=e53e59cf1e29b9afff93d9ca1208f0cf&query=One%20Piece&language=fr"
 
-        // Request a string response from the provided URL.
+    override fun onCreate(savedInstanceState: Bundle?) {
-        val stringRequest = StringRequest(url,
+        super.onCreate(savedInstanceState)
-            { response ->
+        binding = ActivityMainBinding.inflate(layoutInflater)
-                // Display the first 500 characters of the response string.
+        setContentView(binding.root)
-                textView.text = "Response is: ${response.substring(0, 500)}"
+        replaceFragment(MovieFragment())
-            },
+
-            { error: VolleyError ->
+        binding.bottomNavigation.setOnItemSelectedListener {
-                textView.text = "That didn't work!"
+            when(it.itemId){
+                R.id.movie -> replaceFragment(MovieFragment())
+                R.id.serie -> replaceFragment(SerieFragment())
+                R.id.search -> replaceFragment(SearchFragment())
+                else -> false
             }
-        )
+            true
-
+        }
-        // Add the request to the RequestQueue.
+    }
-        queue.add(stringRequest)
-
-
-        //bottom navigation with jetpack compose
-
-        */
-
-
-
 
+    private fun replaceFragment(fragment: Fragment){
+        supportFragmentManager.beginTransaction().replace(R.id.frame_layout, fragment).commit()
     }
 }

Cineapp/app/src/main/java/com/example/cinapp/navigation/BottomNavGraph.kt

@@ -1,24 +0,0 @@
-package com.example.cinapp.navigation
-
-import androidx.compose.runtime.Composable
-import androidx.navigation.NavHostController
-import androidx.navigation.compose.NavHost
-import androidx.navigation.compose.composable
-
-@Composable
-fun BottomNavGraph(navController: NavHostController){
-    NavHost(
-        navController = navController,
-        startDestination = BottomNavigation.Movie.route
-    ) {
-        composable(BottomNavigation.Movie.route) {
-            MovieScreen()
-        }
-        composable(BottomNavigation.Search.route) {
-            SearchScreen()
-        }
-        composable(BottomNavigation.Serie.route) {
-            SerieScreen()
-        }
-    }
-}

Cineapp/app/src/main/java/com/example/cinapp/navigation/BottomNavigation.kt

@@ -1,30 +0,0 @@
-package com.example.cinapp.navigation
-
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Home
-import androidx.compose.material.icons.filled.LiveTv
-import androidx.compose.material.icons.filled.Movie
-import androidx.compose.material.icons.filled.Search
-import androidx.compose.ui.graphics.vector.ImageVector
-
-sealed class BottomNavigation(
-    val route: String,
-    val icon: ImageVector,
-    val title: String
-) {
-    object Movie : BottomNavigation(
-        route = "movie",
-        //icon = R.drawable.ic_baseline_movie_24,
-        icon = Icons.Filled.Movie,
-        title = "Movie")
-    object Search : BottomNavigation(
-        route = "search",
-        //icon = R.drawable.ic_baseline_search_24,
-        icon = Icons.Filled.Search,
-        title = "Search")
-    object Serie : BottomNavigation(
-        route = "serie",
-        //icon = R.drawable.ic_baseline_live_tv_24,
-        icon = Icons.Filled.LiveTv,
-        title = "Serie")
-}

Cineapp/app/src/main/java/com/example/cinapp/navigation/MainScreen.kt

@@ -1,78 +0,0 @@
-package com.example.cinapp.navigation
-
-import androidx.compose.foundation.layout.RowScope
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material.*
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.remember
-import androidx.navigation.compose.rememberNavController
-import androidx.compose.ui.Modifier
-import androidx.navigation.NavDestination
-import androidx.navigation.NavDestination.Companion.hierarchy
-import androidx.navigation.NavGraph.Companion.findStartDestination
-import androidx.navigation.NavHostController
-import androidx.navigation.compose.NavHost
-import androidx.navigation.compose.composable
-import androidx.navigation.compose.currentBackStackEntryAsState
-import androidx.navigation.ui.setupWithNavController
-
-@Composable
-fun MainScreen() {
-    val navController = rememberNavController()
-    Scaffold(
-        bottomBar = { BottomBar(navController = navController) }
-    ) {
-        BottomNavGraph(navController = navController)
-    }
-}
-
-@Composable
-fun BottomBar(navController: NavHostController) {
-    val screens = listOf(
-        BottomNavigation.Movie,
-        BottomNavigation.Serie,
-        BottomNavigation.Search,
-    )
-    val navBackStackEntry by navController.currentBackStackEntryAsState()
-    val currentDestination = navBackStackEntry?.destination
-
-    BottomNavigation {
-        screens.forEach { screen ->
-            AddItem(
-                screen = screen,
-                currentDestination = currentDestination,
-                navController = navController
-            )
-        }
-    }
-}
-
-@Composable
-fun RowScope.AddItem(
-    screen: BottomNavigation,
-    currentDestination: NavDestination?,
-    navController: NavHostController
-) {
-    BottomNavigationItem(
-        label = {
-            Text(text = screen.title)
-        },
-        icon = {
-            Icon(
-                imageVector = screen.icon,
-                contentDescription = "Navigation Icon"
-            )
-        },
-        selected = currentDestination?.hierarchy?.any {
-            it.route == screen.route
-        } == true,
-        unselectedContentColor = LocalContentColor.current.copy(alpha = ContentAlpha.disabled),
-        onClick = {
-            navController.navigate(screen.route) {
-                popUpTo(navController.graph.findStartDestination().id)
-                launchSingleTop = true
-            }
-        }
-    )
-}

Cineapp/app/src/main/java/com/example/cinapp/navigation/Movie.kt

@@ -1,8 +0,0 @@
-package com.example.cinapp.navigation
-
-import androidx.compose.runtime.Composable
-
-@Composable
-fun MovieScreen() {
-
-}

Cineapp/app/src/main/java/com/example/cinapp/navigation/MovieFragment.kt

@@ -0,0 +1,60 @@
+package com.example.cinapp.navigation
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.example.cinapp.R
+
+// 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 [MovieFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class MovieFragment : 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_movie, 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 MovieFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+            MovieFragment().apply {
+                arguments = Bundle().apply {
+                    putString(ARG_PARAM1, param1)
+                    putString(ARG_PARAM2, param2)
+                }
+            }
+    }
+}

Cineapp/app/src/main/java/com/example/cinapp/navigation/Search.kt

@@ -1,8 +0,0 @@
-package com.example.cinapp.navigation
-
-import androidx.compose.runtime.Composable
-
-@Composable
-fun SerieScreen() {
-
-}

Cineapp/app/src/main/java/com/example/cinapp/navigation/SearchFragment.kt

@@ -0,0 +1,60 @@
+package com.example.cinapp.navigation
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.example.cinapp.R
+
+// 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 [SearchFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class SearchFragment : 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_search, 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 SearchFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+            SearchFragment().apply {
+                arguments = Bundle().apply {
+                    putString(ARG_PARAM1, param1)
+                    putString(ARG_PARAM2, param2)
+                }
+            }
+    }
+}

Cineapp/app/src/main/java/com/example/cinapp/navigation/Serie.kt

@@ -1,8 +0,0 @@
-package com.example.cinapp.navigation
-
-import androidx.compose.runtime.Composable
-
-@Composable
-fun SearchScreen() {
-
-}

Cineapp/app/src/main/java/com/example/cinapp/navigation/SerieFragment.kt

@@ -0,0 +1,60 @@
+package com.example.cinapp.navigation
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.example.cinapp.R
+
+// 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 [SerieFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class SerieFragment : 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_serie, 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 SerieFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+            SerieFragment().apply {
+                arguments = Bundle().apply {
+                    putString(ARG_PARAM1, param1)
+                    putString(ARG_PARAM2, param2)
+                }
+            }
+    }
+}

Cineapp/app/src/main/res/layout/activity_main.xml

@@ -6,14 +6,24 @@
     android:layout_height="match_parent"
     tools:context=".MainActivity">
 
-    <TextView
+    <FrameLayout
-        android:id="@+id/text"
+        android:id="@+id/frame_layout"
-        android:layout_width="wrap_content"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toTopOf="@+id/bottom_navigation"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+    </FrameLayout>
+
+    <com.google.android.material.bottomnavigation.BottomNavigationView
+        android:id="@+id/bottom_navigation"
+        android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:text="Hello World!"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        app:menu="@menu/bottom_nav" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>

Cineapp/app/src/main/res/layout/fragment_movie.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/material_dynamic_secondary30"
+    tools:context=".navigation.MovieFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Movie"
+        android:textSize="26dp"
+        android:layout_gravity="center"/>
+
+</FrameLayout>

Cineapp/app/src/main/res/layout/fragment_search.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/purple_700"
+    tools:context=".navigation.SearchFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Search"
+        android:textSize="26dp"
+        android:layout_gravity="center"/>
+
+</FrameLayout>

Cineapp/app/src/main/res/layout/fragment_serie.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/purple_200"
+    tools:context=".navigation.SerieFragment">
+
+    <!-- TODO: Update blank fragment layout -->
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Serie"
+        android:textSize="26dp"
+        android:layout_gravity="center"/>
+
+</FrameLayout>

Cineapp/app/src/main/res/layout/main_windows.xml

@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<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">
-
-    <LinearLayout
-        android:layout_width="409dp"
-        android:layout_height="43dp"
-        android:orientation="horizontal"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.428"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.997">
-
-        <Button
-            android:id="@+id/button4"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Button" />
-
-        <Button
-            android:id="@+id/button6"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Button" />
-
-        <Button
-            android:id="@+id/button5"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Button" />
-    </LinearLayout>
-</androidx.constraintlayout.widget.ConstraintLayout>

Cineapp/app/src/main/res/menu/bottom_nav.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:title="Movie"
+        android:id="@+id/movie"
+        android:icon="@drawable/ic_baseline_movie_24" />
+    <item android:title="Serie"
+        android:id="@+id/serie"
+        android:icon="@drawable/ic_baseline_live_tv_24" />
+    <item android:title="Search"
+        android:id="@+id/search"
+        android:icon="@drawable/ic_baseline_search_24" />
+</menu>

Cineapp/app/src/main/res/values/strings.xml

@@ -1,3 +1,5 @@
 <resources>
     <string name="app_name">Cin\'app</string>
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
 </resources>