如何在地图android中将布局膨胀为可绘制？

Question

我想将我的布局显示为谷歌地图上的标记，但它不能在地图上膨胀。谁能帮我解决这个问题。我使用北极星图书馆。我的代码写在下面：

final View altMarker = ((LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE))
            .inflate(R.layout.map_view, null);

        altMarker.setDrawingCacheEnabled(true);
        altMarker.buildDrawingCache();

        @SuppressWarnings("deprecation")
        Drawable drawable = new BitmapDrawable(altMarker.getDrawingCache());

    final ArrayList<Annotation> annotations = new ArrayList<Annotation>();
        for (Annotation[] region : sRegions) {
            for (Annotation annotation : region) {
                if (region == sFrance || region == sIndia) {
                    annotation.setMarker(drawable);
                }
                annotations.add(annotation);
            }
        }

Answer 1

试试这个：

Bitmap bitmap = Bitmap.createBitmap(altMarker.getWidth(), altMarker.getHeight(), Bitmap.Config.ARGB_4444);
Canvas canvas = new Canvas(bitmap);
view.draw(canvas);
Drawable drawable = new BitmapDrawable(bitmap);