From cae3ea7020fbcae881c22921f796f959f0c0bca0 Mon Sep 17 00:00:00 2001
From: Tobrun <tobrun.van.nuland@gmail.com>
Date: Tue, 12 Dec 2017 17:00:21 +0100
Subject: [android] - transparent bg

---
 .../src/main/java/com/mapbox/mapboxsdk/maps/MapView.java |  4 ++--
 .../renderer/glsurfaceview/GLSurfaceViewMapRenderer.java |  4 ++--
 .../testapp/activity/maplayout/SimpleMapActivity.java    | 16 ++++++++++++++++
 3 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
index c9bfbeb80a..e035dd11ff 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java
@@ -1,6 +1,7 @@
 package com.mapbox.mapboxsdk.maps;
 
 import android.content.Context;
+import android.graphics.PixelFormat;
 import android.graphics.PointF;
 import android.opengl.GLSurfaceView;
 import android.os.Build;
@@ -15,6 +16,7 @@ import android.util.AttributeSet;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
+import android.view.SurfaceHolder;
 import android.view.TextureView;
 import android.view.View;
 import android.view.ViewGroup;
@@ -313,8 +315,6 @@ public class MapView extends FrameLayout {
       addView(textureView, 0);
     } else {
       GLSurfaceView glSurfaceView = (GLSurfaceView) findViewById(R.id.surfaceView);
-      glSurfaceView.setZOrderMediaOverlay(mapboxMapOptions.getRenderSurfaceOnTop());
-
       mapRenderer = new GLSurfaceViewMapRenderer(getContext(), glSurfaceView, options.getLocalIdeographFontFamily()) {
         @Override
         public void onSurfaceCreated(GL10 gl, EGLConfig config) {
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/glsurfaceview/GLSurfaceViewMapRenderer.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/glsurfaceview/GLSurfaceViewMapRenderer.java
index 7bc56475c0..9272a039e7 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/glsurfaceview/GLSurfaceViewMapRenderer.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/renderer/glsurfaceview/GLSurfaceViewMapRenderer.java
@@ -4,7 +4,6 @@ import android.content.Context;
 import android.opengl.GLSurfaceView;
 
 import com.mapbox.mapboxsdk.maps.renderer.MapRenderer;
-import com.mapbox.mapboxsdk.maps.renderer.egl.EGLConfigChooser;
 
 import javax.microedition.khronos.egl.EGLConfig;
 import javax.microedition.khronos.opengles.GL10;
@@ -25,7 +24,8 @@ public class GLSurfaceViewMapRenderer extends MapRenderer implements GLSurfaceVi
     super(context, localIdeographFontFamily);
     this.glSurfaceView = glSurfaceView;
     glSurfaceView.setEGLContextClientVersion(2);
-    glSurfaceView.setEGLConfigChooser(new EGLConfigChooser());
+    glSurfaceView.setEGLConfigChooser(8, 8, 8, 8, 16, 8);
+//    glSurfaceView.setEGLConfigChooser(new EGLConfigChooser());
     glSurfaceView.setRenderer(this);
     glSurfaceView.setRenderMode(RENDERMODE_WHEN_DIRTY);
   }
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/SimpleMapActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/SimpleMapActivity.java
index 8f8a5af3cc..72ce5a69f9 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/SimpleMapActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/SimpleMapActivity.java
@@ -1,7 +1,12 @@
 package com.mapbox.mapboxsdk.testapp.activity.maplayout;
 
+import android.graphics.PixelFormat;
+import android.opengl.GLSurfaceView;
 import android.os.Bundle;
+import android.os.Handler;
 import android.support.v7.app.AppCompatActivity;
+import android.view.Surface;
+import android.view.SurfaceView;
 
 import com.mapbox.mapboxsdk.maps.MapView;
 import com.mapbox.mapboxsdk.testapp.R;
@@ -13,12 +18,17 @@ public class SimpleMapActivity extends AppCompatActivity {
 
   private MapView mapView;
 
+  private GLSurfaceView surfaceView;
+
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     setContentView(R.layout.activity_map_simple);
 
     mapView = (MapView) findViewById(R.id.mapView);
+     surfaceView = (GLSurfaceView) mapView.findViewById(R.id.surfaceView);
+    surfaceView.setZOrderOnTop(true); // this moves the surface above the view hierarchy
+    surfaceView.getHolder().setFormat(PixelFormat.TRANSPARENT); // this allows for translucent surface background
     mapView.onCreate(savedInstanceState);
   }
 
@@ -32,6 +42,12 @@ public class SimpleMapActivity extends AppCompatActivity {
   protected void onResume() {
     super.onResume();
     mapView.onResume();
+    new Handler().postDelayed(new Runnable() {
+      @Override
+      public void run() {
+        surfaceView.setEGLConfigChooser(8, 8, 8, 8, 16, 8);
+      }
+    },5000);
   }
 
   @Override
-- 
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