fix: wandering marker

Author: kikoso

demo/src/main/res/layout/multi_profile.xml

@@ -22,7 +22,7 @@
 
     <ImageView
             android:id="@+id/image"
-            android:layout_width="@dimen/custom_profile_image"
+            android:layout_width="150dp"
             android:layout_height="@dimen/custom_profile_image"/>
 
     <TextView

library/src/main/java/com/google/maps/android/clustering/view/ClusterRendererMultipleItems.java

@@ -111,7 +111,7 @@ public void setAnimationType(AnimationType type) {
             case EASE_IN, ACCELERATE:
                 animationInterp = new AccelerateInterpolator();
                 break;
-            case EASE_OUT:
+            case EASE_OUT, DECELERATE:
                 animationInterp = new DecelerateInterpolator();
                 break;
             case EASE_IN_OUT:
@@ -123,9 +123,6 @@ public void setAnimationType(AnimationType type) {
             case BOUNCE:
                 animationInterp = new BounceInterpolator();
                 break;
-            case DECELERATE:
-                animationInterp = new DecelerateInterpolator();
-                break;
             default:
                 animationInterp = new LinearInterpolator();
                 break;
@@ -180,7 +177,7 @@ public void setAnimationType(AnimationType type) {
     public ClusterRendererMultipleItems(Context context, GoogleMap map, ClusterManager<T> clusterManager) {
         mMap = map;
         mAnimate = true;
-        mAnimationDurationMs = 300;
+        mAnimationDurationMs = 5000;
         mDensity = context.getResources().getDisplayMetrics().density;
         mIconGenerator = new IconGenerator(context);
         mIconGenerator.setContentView(makeSquareTextView(context));
@@ -535,8 +532,7 @@ public void run() {
                     final Point point = mSphericalMercatorProjection.toPoint(marker.position);
                     final Point closest = findClosestCluster(newClustersOnScreen, point);
                     if (closest != null) {
-                        LatLng animateTo = mSphericalMercatorProjection.toLatLng(closest);
-                        markerModifier.animateThenRemove(marker, marker.position, animateTo);
+                        markerModifier.remove(true, marker.marker);
                         RendererLogger.d("ClusterRenderer", "Animating then removing marker at position: " + marker.position);
                     } else if (mClusterMarkerCache.mCache.keySet().iterator().hasNext() && mClusterMarkerCache.mCache.keySet().iterator().next().getItems().contains(marker.clusterItem)) {
                         T foundItem = null;
@@ -1146,7 +1142,7 @@ private void perform(MarkerModifier markerModifier) {
                         if (animateFrom != null) {
                             markerModifier.animate(markerWithPosition, animateFrom, item.getPosition());
                             RendererLogger.d("ClusterRenderer", "Animating marker from " + animateFrom + " to " + item.getPosition());
-                        } else if (currentLocation != null) {
+                        } else {
                             markerModifier.animate(markerWithPosition, currentLocation, item.getPosition());
                             RendererLogger.d("ClusterRenderer", "Animating marker from " + currentLocation + " to " + item.getPosition());
                         }