Altered bottom navigation view back stack saving

app/build.gradle

@@ -56,10 +56,11 @@ android {
 
 dependencies {
     implementation project(":core")
+    implementation "com.google.android.material:material:1.5.0"
+    implementation "androidx.appcompat:appcompat:1.4.1"
+    implementation "androidx.fragment:fragment-ktx:1.4.1"
     implementation "androidx.core:core-ktx:1.7.0"
     implementation "androidx.core:core-splashscreen:1.0.0-beta01"
-    implementation "androidx.appcompat:appcompat:1.4.1"
-    implementation "com.google.android.material:material:1.5.0"
     implementation "androidx.constraintlayout:constraintlayout:2.1.3"
     implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
     implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.4.1"

app/src/main/java/com/rtbishop/look4sat/presentation/MainActivity.kt

@@ -24,6 +24,7 @@ import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.navigation.fragment.NavHostFragment
+import androidx.navigation.ui.NavigationUI
 import androidx.navigation.ui.setupWithNavController
 import com.rtbishop.look4sat.R
 import com.rtbishop.look4sat.databinding.ActivityMainBinding
@@ -42,7 +43,14 @@ class MainActivity : AppCompatActivity() {
         val binding = ActivityMainBinding.inflate(layoutInflater)
         val host = supportFragmentManager.findFragmentById(R.id.navigation_host) as NavHostFragment
         setContentView(binding.root)
-        binding.navigationBar.setupWithNavController(host.navController)
+        binding.navigationBar.apply {
+            setupWithNavController(host.navController)
+            setOnItemSelectedListener { item ->
+                NavigationUI.onNavDestinationSelected(item, host.navController)
+                host.navController.popBackStack(item.itemId, inclusive = false)
+                true
+            }
+        }
         mainViewModel.calculatePasses()
     }
 }

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

@@ -37,6 +37,7 @@
     <TextView
         android:id="@+id/radar_name"
         android:layout_width="0dp"
+        android:visibility="gone"
         android:layout_height="wrap_content"
         android:layout_marginStart="8dp"
         android:layout_marginTop="2dp"
@@ -54,7 +55,7 @@
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="8dp"
-        android:layout_marginTop="2dp"
+        android:layout_marginTop="8dp"
         android:layout_marginEnd="8dp"
         app:layout_constraintDimensionRatio="1:1"
         app:layout_constraintEnd_toEndOf="parent"
@@ -111,7 +112,7 @@
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="8dp"
-        android:layout_marginTop="2dp"
+        android:layout_marginTop="8dp"
         android:layout_marginEnd="8dp"
         android:layout_marginBottom="8dp"
         app:layout_constraintBottom_toBottomOf="parent"
@@ -130,6 +131,7 @@
     <TextView
         android:id="@+id/radar_recycler_msg"
         android:layout_width="0dp"
+        android:visibility="gone"
         android:layout_height="wrap_content"
         android:layout_marginStart="8dp"
         android:layout_marginTop="2dp"

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

@@ -8,10 +8,10 @@
         android:id="@+id/nav_passes"
         android:icon="@drawable/ic_list"
         android:title="@string/menu_passes" />
-<!--    <item-->
-<!--        android:id="@+id/nav_radar"-->
-<!--        android:icon="@drawable/ic_support"-->
-<!--        android:title="@string/menu_radar" />-->
+    <item
+        android:id="@+id/nav_radar"
+        android:icon="@drawable/ic_support"
+        android:title="@string/menu_radar" />
     <item
         android:id="@+id/nav_map"
         android:icon="@drawable/ic_world"