无法分配dup blob fd:带有千个标记的IconGenerator会导致异常

Question

我的应用程序有1.5万个标记,通过标记聚类显示.

实际上它使用默认标记工作正常,但我想使用矢量位图和渲染标记与文本(加油站的价格),如下所示:

在完成渲染标记之前,会发生以下异常:"无法分配dup blob fd."

我认为这是某种内存溢出,但我不知道如何解决它.有没有人知道如何解决这个问题或有另一个如何管理这么多标记的建议？

注意:我已经在使用标记聚类.

注意:仅在某些Motorola和LG设备上出现此问题.在大多数设备工作正常.一些代码:

public class OwnRendring extends DefaultClusterRenderer<MyItem> {

    public OwnRendring(Context context, GoogleMap map, ClusterManager<MyItem> clusterManager) {
        super(context, map, clusterManager);
    }

    protected void onBeforeClusterItemRendered(MyItem item, MarkerOptions markerOptions) {

        markerOptions.snippet(item.getSnippet());
        markerOptions.title(item.getTitle());
        markerOptions.anchor(0.33f, 1f);
        markerOptions.infoWindowAnchor(0.33f,0f);

            int cor;
            if (item.getPublico()) {
                cor=cfgCorPostoPublico;
            } else {
                cor=cfgCorPostoPrivado;
            }

            String preço = item.getTitle().substring(item.getTitle().length() - 5);
            if (Objects.equals(preço, "0,000")) { preço=""; }

            Bitmap bitmap = createStoreMarker(preço, cor);
            markerOptions.icon(BitmapDescriptorFactory.fromBitmap(bitmap));

        super.onBeforeClusterItemRendered(item, markerOptions);
    }

    protected boolean shouldRenderAsCluster(Cluster cluster) {
        // if markers < cfgClusterMin then not clustering
        return cfgCluster && cluster.getSize() >= cfgClusterMin;
    }
}

private Bitmap createStoreMarker(String text, int color) {
    View markerLayout = getLayoutInflater().inflate(R.layout.custom_marker, null);

    ImageView markerImage = (ImageView) markerLayout.findViewById(R.id.marker_image);
    TextView markerRating = (TextView) markerLayout.findViewById(R.id.marker_text);
    markerImage.setImageResource(R.drawable.pin_shadow);
    markerImage.clearColorFilter();
    markerImage.getDrawable().mutate().setColorFilter(color, PorterDuff.Mode.MULTIPLY );
    markerRating.setText(text);

    markerLayout.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED), View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
    markerLayout.layout(0, 0, markerLayout.getMeasuredWidth(), markerLayout.getMeasuredHeight());

    final Bitmap bitmap = Bitmap.createBitmap(markerLayout.getMeasuredWidth(), markerLayout.getMeasuredHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    markerLayout.draw(canvas);
    return bitmap;
}