[android] - revert java8 support in the SDK

5 files changed, 68 insertions, 37 deletions

diff --git a/platform/android/MapboxGLAndroidSDK/build.gradle b/platform/android/MapboxGLAndroidSDK/build.gradle
index 94b816c1ab..f82968051d 100644
--- a/platform/android/MapboxGLAndroidSDK/build.gradle
+++ b/platform/android/MapboxGLAndroidSDK/build.gradle
@@ -106,8 +106,8 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_1_7
+        targetCompatibility JavaVersion.VERSION_1_7
     }
 
     lintOptions {
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapGestureDetector.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapGestureDetector.java
index 17ade7b5fa..d6bde6c481 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapGestureDetector.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapGestureDetector.java
@@ -764,7 +764,7 @@ final class MapGestureDetector {
     }
   }
 
-  private Animator createScaleAnimator(double currentZoom, double zoomAddition, PointF animationFocalPoint,
+  private Animator createScaleAnimator(double currentZoom, double zoomAddition, final PointF animationFocalPoint,
                                        long animationTime) {
     ValueAnimator animator = ValueAnimator.ofFloat((float) currentZoom, (float) (currentZoom + zoomAddition));
     animator.setDuration(animationTime);
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 4f5ce2c926..79d1abe398 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
@@ -313,11 +313,14 @@ public class MapView extends FrameLayout {
 
   private void onSurfaceCreated() {
     hasSurface = true;
-    post(() -> {
-      // Initialise only when not destroyed and only once
-      if (!destroyed && mapboxMap == null) {
-        initialiseMap();
-        mapboxMap.onStart();
+    post(new Runnable() {
+      @Override
+      public void run() {
+        // Initialise only when not destroyed and only once
+        if (!destroyed && mapboxMap == null) {
+          MapView.this.initialiseMap();
+          mapboxMap.onStart();
+        }
       }
     });
   }
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Transform.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Transform.java
index 83f853bfc2..f76e54984b 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Transform.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/Transform.java
@@ -234,7 +234,7 @@ final class Transform implements MapView.OnMapChangedListener {
     setZoom(zoom, focalPoint, 0);
   }
 
-  void setZoom(double zoom, @NonNull PointF focalPoint, long duration) {
+  void setZoom(double zoom, @NonNull PointF focalPoint, final long duration) {
     if (mapView != null) {
       mapView.addOnMapChangedListener(new MapView.OnMapChangedListener() {
         @Override
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegion.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegion.java
index 090e9576ee..946d3694d5 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegion.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegion.java
@@ -5,7 +5,6 @@ import android.os.Looper;
 import android.support.annotation.IntDef;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-
 import com.mapbox.mapboxsdk.LibraryLoader;
 import com.mapbox.mapboxsdk.Mapbox;
 import com.mapbox.mapboxsdk.storage.FileSource;
@@ -250,9 +249,12 @@ public class OfflineRegion {
       @Override
       public void onStatusChanged(final OfflineRegionStatus status) {
         if (deliverMessages()) {
-          handler.post(() -> {
-            if (observer != null) {
-              observer.onStatusChanged(status);
+          handler.post(new Runnable() {
+            @Override
+            public void run() {
+              if (observer != null) {
+                observer.onStatusChanged(status);
+              }
             }
           });
         }
@@ -261,9 +263,12 @@ public class OfflineRegion {
       @Override
       public void onError(final OfflineRegionError error) {
         if (deliverMessages()) {
-          handler.post(() -> {
-            if (observer != null) {
-              observer.onError(error);
+          handler.post(new Runnable() {
+            @Override
+            public void run() {
+              if (observer != null) {
+                observer.onError(error);
+              }
             }
           });
         }
@@ -272,9 +277,12 @@ public class OfflineRegion {
       @Override
       public void mapboxTileCountLimitExceeded(final long limit) {
         if (deliverMessages()) {
-          handler.post(() -> {
-            if (observer != null) {
-              observer.mapboxTileCountLimitExceeded(limit);
+          handler.post(new Runnable() {
+            @Override
+            public void run() {
+              if (observer != null) {
+                observer.mapboxTileCountLimitExceeded(limit);
+              }
             }
           });
         }
@@ -313,17 +321,23 @@ public class OfflineRegion {
     getOfflineRegionStatus(new OfflineRegionStatusCallback() {
       @Override
       public void onStatus(final OfflineRegionStatus status) {
-        handler.post(() -> {
-          callback.onStatus(status);
-          FileSource.getInstance(Mapbox.getApplicationContext()).deactivate();
+        handler.post(new Runnable() {
+          @Override
+          public void run() {
+            callback.onStatus(status);
+            FileSource.getInstance(Mapbox.getApplicationContext()).deactivate();
+          }
         });
       }
 
       @Override
       public void onError(final String error) {
-        handler.post(() -> {
-          callback.onError(error);
-          FileSource.getInstance(Mapbox.getApplicationContext()).deactivate();
+        handler.post(new Runnable() {
+          @Override
+          public void run() {
+            callback.onError(error);
+            FileSource.getInstance(Mapbox.getApplicationContext()).deactivate();
+          }
         });
       }
     });
@@ -353,19 +367,25 @@ public class OfflineRegion {
       deleteOfflineRegion(new OfflineRegionDeleteCallback() {
         @Override
         public void onDelete() {
-          handler.post((Runnable) () -> {
-            callback.onDelete();
-            FileSource.getInstance(Mapbox.getApplicationContext()).deactivate();
-            OfflineRegion.this.finalize();
+          handler.post(new Runnable() {
+            @Override
+            public void run() {
+              callback.onDelete();
+              FileSource.getInstance(Mapbox.getApplicationContext()).deactivate();
+              OfflineRegion.this.finalize();
+            }
           });
         }
 
         @Override
         public void onError(final String error) {
-          handler.post(() -> {
-            isDeleted = false;
-            FileSource.getInstance(Mapbox.getApplicationContext()).deactivate();
-            callback.onError(error);
+          handler.post(new Runnable() {
+            @Override
+            public void run() {
+              isDeleted = false;
+              FileSource.getInstance(Mapbox.getApplicationContext()).deactivate();
+              callback.onError(error);
+            }
           });
         }
       });
@@ -386,15 +406,23 @@ public class OfflineRegion {
     updateOfflineRegionMetadata(bytes, new OfflineRegionUpdateMetadataCallback() {
       @Override
       public void onUpdate(final byte[] metadata) {
-        handler.post(() -> {
-          OfflineRegion.this.metadata = metadata;
-          callback.onUpdate(metadata);
+        handler.post(new Runnable() {
+          @Override
+          public void run() {
+            OfflineRegion.this.metadata = metadata;
+            callback.onUpdate(metadata);
+          }
         });
       }
 
       @Override
       public void onError(final String error) {
-        handler.post(() -> callback.onError(error));
+        handler.post(new Runnable() {
+          @Override
+          public void run() {
+            callback.onError(error);
+          }
+        });
       }
     });
   }