Added proguard rules and minor fixes

android/core/proguard-rules.pro

@@ -18,4 +18,13 @@
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
+#-renamesourcefileattribute SourceFile
+
+# Ferrostar & JNA
+# TODO: This needs validation from a publishing app. Ticket https://github.com/stadiamaps/ferrostar/issues/185
+-keep class com.sun.jna.** { *; }
+-keep class uniffi.ferrostar.** { *; }
+-dontwarn java.awt.Component
+-dontwarn java.awt.GraphicsEnvironment
+-dontwarn java.awt.HeadlessException
+-dontwarn java.awt.Window

android/maplibreui/src/main/java/com/stadiamaps/ferrostar/maplibreui/BorderedPolyline.kt

@@ -10,8 +10,8 @@ fun BorderedPolyline(
     zIndex: Int = 1,
     color: String = "#3583dd",
     borderColor: String = "#ffffff",
-    lineWidth: Float = 6f,
-    borderWidth: Float = 2f,
+    lineWidth: Float = 10f,
+    borderWidth: Float = 3f
 ) {
   Polyline(
       points = points,

android/maplibreui/src/main/java/com/stadiamaps/ferrostar/maplibreui/NavigationMapView.kt

@@ -19,7 +19,7 @@ import com.maplibre.compose.settings.MapControls
 import com.stadiamaps.ferrostar.core.NavigationUiState
 import com.stadiamaps.ferrostar.core.NavigationViewModel
 import com.stadiamaps.ferrostar.core.toAndroidLocation
-import com.stadiamaps.ferrostar.maplibreui.extensions.NavigationCentered
+import com.stadiamaps.ferrostar.maplibreui.extensions.AutomotiveNavigationCentered
 import com.stadiamaps.ferrostar.maplibreui.extensions.NavigationDefault
 
 /**
@@ -42,7 +42,9 @@ fun NavigationMapView(
     viewModel: NavigationViewModel,
     locationRequestProperties: LocationRequestProperties =
         LocationRequestProperties.NavigationDefault(),
-    onMapReadyCallback: (Style) -> Unit = { camera.value = MapViewCamera.NavigationCentered() },
+    onMapReadyCallback: (Style) -> Unit = {
+      camera.value = MapViewCamera.AutomotiveNavigationCentered()
+    },
     content: @Composable @MapLibreComposable() ((State<NavigationUiState>) -> Unit)? = null
 ) {
   val uiState = viewModel.uiState.collectAsState()

android/maplibreui/src/main/java/com/stadiamaps/ferrostar/maplibreui/extensions/MapViewCamera.kt

@@ -3,11 +3,13 @@ package com.stadiamaps.ferrostar.maplibreui.extensions
 import com.maplibre.compose.camera.MapViewCamera
 
 /**
- * The centered camera configuration for navigation. This configuration sets the camera to track the
- * user, with a bearing of 18 degrees and a pitch of 45 degrees.
+ * The centered camera configuration for automotive navigation.
+ *
+ * This configuration sets the camera to track the user, with a zoom of 16 degrees and a pitch of 45
+ * degrees.
  *
  * @return The navigation MapViewCamera
  */
-fun MapViewCamera.Companion.NavigationCentered(): MapViewCamera {
-  return MapViewCamera.TrackingUserLocationWithBearing(zoom = 18.0, pitch = 45.0)
+fun MapViewCamera.Companion.AutomotiveNavigationCentered(): MapViewCamera {
+  return MapViewCamera.TrackingUserLocationWithBearing(zoom = 16.0, pitch = 45.0)
 }