[android] - unify has surface state handling

2 files changed, 10 insertions, 3 deletions

diff --git a/platform/android/src/map_renderer.cpp b/platform/android/src/map_renderer.cpp
index 36d23c1849..64c00585f8 100644
--- a/platform/android/src/map_renderer.cpp
+++ b/platform/android/src/map_renderer.cpp
@@ -195,12 +195,17 @@ void MapRenderer::onSurfaceChanged(JNIEnv& env, jint width, jint height) {
     requestRender();
 }
 
-void MapRenderer::onSurfaceDestroyed(JNIEnv&) {
+void MapRenderer::onRendererReset(JNIEnv&) {
     // Make sure to destroy the renderer on the GL Thread
     auto self = ActorRef<MapRenderer>(*this, mailbox);
     self.ask(&MapRenderer::resetRenderer).wait();
 }
 
+// needs to be called on GL thread
+void MapRenderer::onSurfaceDestroyed(JNIEnv&) {
+    resetRenderer();
+}
+
 // Static methods //
 
 void MapRenderer::registerNative(jni::JNIEnv& env) {
@@ -214,6 +219,7 @@ void MapRenderer::registerNative(jni::JNIEnv& env) {
                                          jni::MakePeer<MapRenderer, const jni::Object<MapRenderer>&, jni::jfloat, const jni::String&, const jni::String&>,
                                          "nativeInitialize", "finalize",
                                          METHOD(&MapRenderer::render, "nativeRender"),
+                                         METHOD(&MapRenderer::onRendererReset, "nativeReset"),
                                          METHOD(&MapRenderer::onSurfaceCreated,
                                                 "nativeOnSurfaceCreated"),
                                          METHOD(&MapRenderer::onSurfaceChanged,
diff --git a/platform/android/src/map_renderer.hpp b/platform/android/src/map_renderer.hpp
index 57265cebb1..efbe55af7f 100644
--- a/platform/android/src/map_renderer.hpp
+++ b/platform/android/src/map_renderer.hpp
@@ -94,10 +94,11 @@ private:
 
     void onSurfaceChanged(JNIEnv&, jint width, jint height);
 
+    void onSurfaceDestroyed(JNIEnv&);
+
 private:
     // Called on either Main or GL thread //
-
-    void onSurfaceDestroyed(JNIEnv&);
+    void onRendererReset(JNIEnv&);
 
 private:
     jni::WeakReference<jni::Object<MapRenderer>, jni::EnvAttachingDeleter> javaPeer;