1 files changed, 39 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/maps/utils/ResourceUtils.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/maps/utils/ResourceUtils.java
new file mode 100644
index 0000000000..18ab4c4b3d
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/maps/utils/ResourceUtils.java
@@ -0,0 +1,39 @@
+package com.mapbox.mapboxsdk.maps.utils;
+
+import android.content.Context;
+import android.support.annotation.RawRes;
+import android.util.TypedValue;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.io.StringWriter;
+import java.io.Writer;
+
+public class ResourceUtils {
+
+  public static String readRawResource(Context context, @RawRes int rawResource) throws IOException {
+    String json = "";
+    if (context != null) {
+      Writer writer = new StringWriter();
+      char[] buffer = new char[1024];
+      try (InputStream is = context.getResources().openRawResource(rawResource)) {
+        Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
+        int numRead;
+        while ((numRead = reader.read(buffer)) != -1) {
+          writer.write(buffer, 0, numRead);
+        }
+      }
+      json = writer.toString();
+    }
+    return json;
+  }
+
+  public static float convertDpToPx(Context context, float dp) {
+    return TypedValue.applyDimension(
+      TypedValue.COMPLEX_UNIT_DIP, dp, context.getResources().getDisplayMetrics());
+  }
+}
+