Theming: chart text is now rendered as FILL_AND_STROKE.

src/main/java/de/dennisguse/opentracks/chart/ChartValueSeries.java

@@ -91,10 +91,12 @@ abstract class ChartValueSeries {
         titlePaint = new Paint(strokePaint);
         titlePaint.setTextSize(ChartView.MEDIUM_TEXT_SIZE * scale);
         titlePaint.setTextAlign(Align.CENTER);
+        titlePaint.setStyle(Style.FILL_AND_STROKE);
 
         markerPaint = new Paint(strokePaint);
         markerPaint.setTextSize(ChartView.SMALL_TEXT_SIZE * scale);
         markerPaint.setTextAlign(Align.RIGHT);
+        markerPaint.setStyle(Style.FILL_AND_STROKE);
 
         // Set stroke paint thickness
         strokePaint.setStrokeWidth(STROKE_WIDTH);

src/main/java/de/dennisguse/opentracks/chart/ChartView.java

@@ -191,7 +191,6 @@ public class ChartView extends View {
     public ChartView(Context context, final boolean chartByDistance) {
         super(context);
         this.chartByDistance = chartByDistance;
-
         seriesList.add(new ChartValueSeries(context,
                 Integer.MIN_VALUE,
                 Integer.MAX_VALUE,
@@ -310,7 +309,7 @@ public class ChartView extends View {
         float scale = context.getResources().getDisplayMetrics().density;
 
         axisPaint = new Paint();
-        axisPaint.setStyle(Style.STROKE);
+        axisPaint.setStyle(Style.FILL_AND_STROKE);
         axisPaint.setColor(context.getResources().getColor(android.R.color.black));
         axisPaint.setAntiAlias(true);
         axisPaint.setTextSize(SMALL_TEXT_SIZE * scale);