Fragments are working

.idea/deploymentTargetDropDown.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="deploymentTargetDropDown">
-    <runningDeviceTargetSelectedWithDropDown>
-      <Target>
-        <type value="RUNNING_DEVICE_TARGET" />
-        <deviceKey>
-          <Key>
-            <type value="SERIAL_NUMBER" />
-            <value value="adb-y55x59fuozusvcbu-8Fp8GF._adb-tls-connect._tcp." />
-          </Key>
-        </deviceKey>
-      </Target>
-    </runningDeviceTargetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2022-06-24T12:20:43.738391Z" />
-  </component>
-</project>

.idea/misc.xml

@@ -3,8 +3,13 @@
   <component name="DesignSurface">
     <option name="filePathToZoomLevelMap">
       <map>
+        <entry key="app/src/main/res/drawable/ic_baseline_map_24.xml" value="0.2195" />
         <entry key="app/src/main/res/layout/activity_main.xml" value="0.375" />
-        <entry key="app/src/main/res/layout/activity_main_screen.xml" value="0.16770833333333332" />
+        <entry key="app/src/main/res/layout/activity_main_screen.xml" value="0.25" />
+        <entry key="app/src/main/res/layout/fragment_home.xml" value="0.3098958333333333" />
+        <entry key="app/src/main/res/layout/fragment_map.xml" value="0.3098958333333333" />
+        <entry key="app/src/main/res/layout/fragment_settings.xml" value="0.29583333333333334" />
+        <entry key="app/src/main/res/menu/bottom_nav_menu.xml" value="0.25" />
       </map>
     </option>
   </component>

app/build.gradle

@@ -8,7 +8,7 @@ android {
 
     defaultConfig {
         applicationId "com.flacksta.chef.journeygpstracker"
-        minSdk 29
+        minSdk 25
         targetSdk 32
         versionCode 1
         versionName "1.0"
@@ -22,6 +22,12 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
+
+    buildFeatures {
+
+        viewBinding true
+    }
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8

app/src/main/AndroidManifest.xml

@@ -22,15 +22,6 @@
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-        <activity
-            android:name=".MainActivity"
-            android:exported="true">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>

app/src/main/java/com/flacksta/chef/journeygpstracker/HomeFragment.kt

@@ -0,0 +1,57 @@
+package com.flacksta.chef.journeygpstracker
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+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 [HomeFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class HomeFragment : 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_home, 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 HomeFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+                HomeFragment().apply {
+                    arguments = Bundle().apply {
+                        putString(ARG_PARAM1, param1)
+                        putString(ARG_PARAM2, param2)
+                    }
+                }
+    }
+}

app/src/main/java/com/flacksta/chef/journeygpstracker/MainActivity.java

@@ -1,76 +0,0 @@
-package com.flacksta.chef.journeygpstracker;
-
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.core.content.ContextCompat;
-
-import android.Manifest;
-import android.content.Context;
-import android.content.pm.PackageManager;
-import android.os.Bundle;
-import android.util.Log;
-import android.widget.CompoundButton;
-import android.widget.Switch;
-
-public class MainActivity extends AppCompatActivity {
-
-    final String TAG = "MainActivity";
-    Context appContx = null;
-    boolean locPermGranted = false;
-
-    private Switch simpleSwitch;
-
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
-
-        appContx = getApplicationContext();
-
-        final int hasPermission = ContextCompat.checkSelfPermission(appContx, Manifest.permission.ACCESS_FINE_LOCATION);
-
-        if( hasPermission == PackageManager.PERMISSION_DENIED ) {
-            Log.i(TAG, "Requesting permissions.....");
-            locationPermissionRequest.launch(new String[]{
-                    Manifest.permission.ACCESS_FINE_LOCATION,
-                    Manifest.permission.ACCESS_COARSE_LOCATION
-            });
-        }
-        else {
-            Log.i(TAG, "Permissions already granted.");
-            locPermGranted = true;
-        }
-
-        simpleSwitch = (Switch) findViewById(R.id.enableTrackingSwitch);
-
-        simpleSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
-            @Override
-            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
-                Log.i(TAG,"State: " + Boolean.toString(b));
-            }
-        });
-    }
-
-    ActivityResultLauncher<String[]> locationPermissionRequest =
-            registerForActivityResult(new ActivityResultContracts
-                            .RequestMultiplePermissions(), result -> {
-                        Boolean fineLocationGranted = result.getOrDefault(
-                                Manifest.permission.ACCESS_FINE_LOCATION, false);
-                        Boolean coarseLocationGranted = result.getOrDefault(
-                                Manifest.permission.ACCESS_COARSE_LOCATION,false);
-                        if (fineLocationGranted != null && fineLocationGranted) {
-                            // Precise location access granted.
-                            Log.i(TAG,"Precise location granted");
-                            locPermGranted = true;
-                        } else if (coarseLocationGranted != null && coarseLocationGranted) {
-                            // Only approximate location access granted.
-                            Log.i(TAG,"approximate location granted");
-                        } else {
-                            Log.i(TAG,"NO location granted");
-                            // No location access granted.
-                        }
-                    }
-            );
-}

app/src/main/java/com/flacksta/chef/journeygpstracker/MainScreenActivity.kt

@@ -1,12 +1,47 @@
 package com.flacksta.chef.journeygpstracker
 
-import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import android.view.MenuItem
+import androidx.appcompat.app.AppCompatActivity
+import androidx.fragment.app.Fragment
+import com.flacksta.chef.journeygpstracker.databinding.ActivityMainScreenBinding
+import com.google.android.material.bottomnavigation.BottomNavigationView
 
 class MainScreenActivity : AppCompatActivity() {
 
+    //var mainBinding: ActivityMainBinding
+    private lateinit var binding: ActivityMainScreenBinding
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_main_screen)
+        binding = ActivityMainScreenBinding.inflate(layoutInflater)
+
+        setContentView(binding.root)
+
+        binding.bottomNavigationView.setOnItemSelectedListener {
+            val fragment = when (it.itemId) {
+                R.id.map -> {
+                    MapFragment()
+                }
+                R.id.settings -> {
+                    SettingsFragment()
+                }
+                else -> {
+                    HomeFragment()
+                }
+            }
+            loadFragment(fragment)
+            true
+        }
+        loadFragment(HomeFragment())
     }
-}
+
+    private fun loadFragment(fragment: Fragment) {
+        supportFragmentManager
+                .beginTransaction()
+                .replace(R.id.main_frame_layout, fragment)
+                .commit()
+    }
+
+}
+

app/src/main/java/com/flacksta/chef/journeygpstracker/MapFragment.kt

@@ -0,0 +1,57 @@
+package com.flacksta.chef.journeygpstracker
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+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 [MapFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class MapFragment : 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_map, 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 MapFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+                MapFragment().apply {
+                    arguments = Bundle().apply {
+                        putString(ARG_PARAM1, param1)
+                        putString(ARG_PARAM2, param2)
+                    }
+                }
+    }
+}

app/src/main/java/com/flacksta/chef/journeygpstracker/SettingsFragment.kt

@@ -0,0 +1,57 @@
+package com.flacksta.chef.journeygpstracker
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+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 [SettingsFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class SettingsFragment : 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_settings, 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 SettingsFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+                SettingsFragment().apply {
+                    arguments = Bundle().apply {
+                        putString(ARG_PARAM1, param1)
+                        putString(ARG_PARAM2, param2)
+                    }
+                }
+    }
+}

app/src/main/res/drawable/ic_baseline_home_24.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#000000"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z"/>
+</vector>

app/src/main/res/drawable/ic_baseline_map_24.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#000000"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M20.5,3l-0.16,0.03L15,5.1 9,3 3.36,4.9c-0.21,0.07 -0.36,0.25 -0.36,0.48V20.5c0,0.28 0.22,0.5 0.5,0.5l0.16,-0.03L9,18.9l6,2.1 5.64,-1.9c0.21,-0.07 0.36,-0.25 0.36,-0.48V3.5c0,-0.28 -0.22,-0.5 -0.5,-0.5zM15,19l-6,-2.11V5l6,2.11V19z"/>
+</vector>

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

@@ -1,28 +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"
-    tools:context=".MainActivity">
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="19dp"
-        android:layout_marginTop="24dp"
-        android:text="Hello World Thomas 2!"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/enableTrackingSwitch" />
-
-    <Switch
-        android:id="@+id/enableTrackingSwitch"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="16dp"
-        android:text="Enable Tracking"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -6,25 +6,24 @@
     android:layout_height="match_parent"
     tools:context=".MainScreenActivity">
 
-    <TextView
-        android:id="@+id/textView"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
-        android:text="Thomas Kotlin Activity"
-        android:textSize="20sp"
+    <FrameLayout
+        android:id="@+id/main_frame_layout"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toTopOf="@+id/bottomNavigationView"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        app:layout_constraintTop_toTopOf="parent">
+
+    </FrameLayout>
 
-    <Switch
-        android:id="@+id/switch1"
-        android:layout_width="wrap_content"
+    <com.google.android.material.bottomnavigation.BottomNavigationView
+        android:id="@+id/bottomNavigationView"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
-        android:text="Enable Tracking"
+        app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView" />
+        app:menu="@menu/bottom_nav_menu"/>
 
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,16 @@
+<?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/teal_200"
+    tools:context=".HomeFragment">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Home fragment"
+        android:textSize="40dp"
+        android:layout_gravity="center"/>
+
+</FrameLayout>

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

@@ -0,0 +1,16 @@
+<?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=".MapFragment">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Map fragment"
+        android:textSize="40dp"
+        android:layout_gravity="center"/>
+
+</FrameLayout>

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

@@ -0,0 +1,16 @@
+<?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=".SettingsFragment">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Settings fragment"
+        android:textSize="40dp"
+        android:layout_gravity="center"/>
+
+</FrameLayout>

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

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:title="Home"
+        android:icon="@drawable/ic_baseline_home_24"
+        android:id="@+id/home"/>
+
+    <item android:title="Map"
+        android:icon="@drawable/ic_baseline_map_24"
+        android:id="@+id/map"/>
+
+    <item android:title="Settings"
+        android:icon="@drawable/ic_baseline_settings_24"
+        android:id="@+id/settings"/>
+
+</menu>

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

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