Rendering Android webview to bitmap, html5 javascript , callback issue

Question

I have an activity with a button and an image and a webview. My goal is to load a page, then execute javascript on it to draw graphics using HTML5 etc.

The height of

Answer 1

Found a solution, which was to change the renderCoupon to this:

void renderCoupon(final int width,final int height){

    mWeb.postDelayed(new Runnable() {

        @Override
        public void run() {
            // TODO Auto-generated method stub
            bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
            final Canvas c =new Canvas(bitmap);
            mWeb.draw(c);

            imgView.setMinimumWidth(width);
            imgView.setMinimumHeight(height);
            imgView.setImageBitmap(bitmap);
            imgView.setVisibility(View.VISIBLE);
        }
    }, 100);
}

And of course I removed the Sleep stuff in my callback. Thanks to my collegue who tipped me about this. :)