[android] Allow apps to override map resources

Fixes mapbox#2858

android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/views/UserLocationView.java

@@ -43,8 +43,6 @@ final class UserLocationView extends View {
 
     private MapView mMapView;
 
-    private static final int BLUE_COLOR = 0x39ACCBFF;
-
     private float mDensity;
 
     private boolean mShowMarker;
@@ -137,6 +135,8 @@ private void initialize(Context context) {
 
         // Setup the custom paint
         Resources resources = context.getResources();
+        int accuracyColor = resources.getColor(R.color.my_location_ring);
+
         mDensity = resources.getDisplayMetrics().density;
         mMarkerCoordinate = new LatLng(0.0, 0.0);
         mMarkerScreenPoint = new PointF();
@@ -145,20 +145,20 @@ private void initialize(Context context) {
         mAccuracyPaintFill = new Paint();
         mAccuracyPaintFill.setAntiAlias(true);
         mAccuracyPaintFill.setStyle(Paint.Style.FILL);
-        mAccuracyPaintFill.setColor(BLUE_COLOR);
+        mAccuracyPaintFill.setColor(accuracyColor);
         mAccuracyPaintFill.setAlpha((int) (255 * 0.25f));
 
         mAccuracyPaintStroke = new Paint();
         mAccuracyPaintStroke.setAntiAlias(true);
         mAccuracyPaintStroke.setStyle(Paint.Style.STROKE);
         mAccuracyPaintStroke.setStrokeWidth(0.5f * mDensity);
-        mAccuracyPaintStroke.setColor(BLUE_COLOR);
+        mAccuracyPaintStroke.setColor(accuracyColor);
         mAccuracyPaintStroke.setAlpha((int) (255 * 0.5f));
 
         mAccuracyPath = new Path();
         mAccuracyBounds = new RectF();
 
-        mUserLocationDrawable = ContextCompat.getDrawable(getContext(), R.drawable.user_location);
+        mUserLocationDrawable = ContextCompat.getDrawable(getContext(), R.drawable.my_location);
         mUserLocationDrawableBounds = new Rect(
                 -mUserLocationDrawable.getIntrinsicWidth() / 2,
                 -mUserLocationDrawable.getIntrinsicHeight() / 2,
@@ -171,7 +171,7 @@ private void initialize(Context context) {
                 mUserLocationDrawable.getIntrinsicHeight() / 2);
         mUserLocationDrawable.setBounds(mUserLocationDrawableBounds);
 
-        mUserLocationBearingDrawable = ContextCompat.getDrawable(getContext(), R.drawable.user_location_bearing);
+        mUserLocationBearingDrawable = ContextCompat.getDrawable(getContext(), R.drawable.my_location_bearing);
         mUserLocationBearingDrawableBounds = new Rect(
                 -mUserLocationBearingDrawable.getIntrinsicWidth() / 2,
                 -mUserLocationBearingDrawable.getIntrinsicHeight() / 2,
@@ -184,7 +184,7 @@ private void initialize(Context context) {
                 mUserLocationBearingDrawable.getIntrinsicHeight() / 2);
         mUserLocationBearingDrawable.setBounds(mUserLocationBearingDrawableBounds);
 
-        mUserLocationStaleDrawable = ContextCompat.getDrawable(getContext(), R.drawable.user_location_stale);
+        mUserLocationStaleDrawable = ContextCompat.getDrawable(getContext(), R.drawable.my_location_stale);
         mUserLocationStaleDrawableBounds = new Rect(
                 -mUserLocationStaleDrawable.getIntrinsicWidth() / 2,
                 -mUserLocationStaleDrawable.getIntrinsicHeight() / 2,

android/MapboxGLAndroidSDK/src/main/res-public/values/public.xml

@@ -40,4 +40,16 @@
     <public name="attribution_margin_right" type="attr" />
     <public name="attribution_margin_bottom" type="attr" />
     <public name="attribution_visibility" type="attr" />
+
+    <public name="attribution_logo" type="drawable" />
+    <public name="compass" type="drawable" />
+    <public name="default_marker" type="drawable" />
+    <public name="attribution_button_pressed_selector" type="drawable" />
+    <public name="attribution_button_pressed_normal" type="drawable" />
+    <public name="attribution_button_pressed_pressed" type="drawable" />
+    <public name="my_location" type="drawable" />
+    <public name="my_location_bearing" type="drawable" />
+    <public name="my_location_stale" type="drawable" />
+    <public name="my_location_ring" type="color" />
+    <public name="mapbox_blue" type="color" />
 </resources>

android/MapboxGLAndroidSDK/src/main/res/drawable/attribution_button_selector.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/attribution_button_pressed" android:state_pressed="true" />
+    <item android:drawable="@drawable/attribution_button_normal" />
+</selector>

android/MapboxGLAndroidSDK/src/main/res/layout/mapview_internal.xml

@@ -26,7 +26,7 @@
         android:clickable="true"
         android:contentDescription="@string/attributionsIconContentDescription"
         android:padding="7dp"
-        android:src="@drawable/ic_info_selector" />
+        android:src="@drawable/attribution_button_selector" />
 
     <com.mapbox.mapboxsdk.views.UserLocationView
         android:id="@+id/userLocationView"

android/MapboxGLAndroidSDK/src/main/res/values/colors.xml

@@ -3,4 +3,5 @@
     <color name="white">#FFFFFF</color>
     <color name="black">#000000</color>
     <color name="mapbox_blue">#1E8CAB</color>
+    <color name="my_location_ring">@color/mapbox_blue</color>
 </resources>