Get BitmapDescriptor from a VectorDrawable resource for use as an icon on a Google Map Marker. Google Maps SDK for Android.

GetBitmapDescriptor.java

/*
mMap.addMarker(new MarkerOptions()
    .position(new LatLng(latitude, longitude))
    .title("Marker Title")
    .snippet("Marker snippet")
    .icon(getBitmapDescriptor(R.drawable.ic_place_black_48dp)));
*/

private BitmapDescriptor getBitmapDescriptor(int id) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        VectorDrawable vectorDrawable = (VectorDrawable) getDrawable(id);

        int h = vectorDrawable.getIntrinsicHeight();
        int w = vectorDrawable.getIntrinsicWidth();

        vectorDrawable.setBounds(0, 0, w, h);

        Bitmap bm = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
        Canvas canvas = new Canvas(bm);
        vectorDrawable.draw(canvas);

        return BitmapDescriptorFactory.fromBitmap(bm);

    } else {
            return BitmapDescriptorFactory.fromResource(id);
    }
}

That was really helpful...Thnxx..

Work excellent for me too

nice, thanks

nice one, it helped me a lot. thanks and keep it up.

On API 19 emulator it throws exception: "Caused by: java.lang.NullPointerException: IBitmapDescriptorFactory is not initialized". I think this is because the emulator doesn't contain Google Play Services. So call this method inside onMapReady(), not onCreateView().

excellent!

Kotlin version updated to support calling from anywhere:

fun bitmapDescriptorFromVector(fragmentContext: Context, vectorResId: Int): BitmapDescriptor? =
        // Some VectorDrawables do not display when using ContextCompat.
        // Either ResourcesCompat or VectorDrawableCompat seem to work.
        // VectorDrawableCompat was chosen because it is backed by ResourcesCompat under the hood
       VectorDrawableCompat.create(fragmentContext.resources, vectorResId, fragmentContext.theme)?.run {
            setBounds(0, 0, intrinsicWidth, intrinsicHeight)
            val bitmap = Bitmap.createBitmap(intrinsicWidth, intrinsicHeight, Bitmap.Config.ARGB_8888)
            draw(Canvas(bitmap))
            BitmapDescriptorFactory.fromBitmap(bitmap)
       }