Saving canvas to bitmap on Android

Question

I\'m having some difficulty with regards to placing the contents of a Canvas into a Bitmap. When I attempt to do this, the file gets written with a file size of around 5.80K

Answer 1

first create a blank bitmap , then create a canvas with that blank bitmap

 Bitmap.Config conf = Bitmap.Config.ARGB_8888; 
 Bitmap bitmap_object = Bitmap.createBitmap(width, height, conf); 
 Canvas canvas = new Canvas(bitmap_object);

now draw your lines on canvas

       Path currentPath = new Path();
        boolean IsFirst = true;
        for(Point point : currentPoints){
            if(IsFirst){
                IsFirst = false;
                    currentPath.moveTo(point.x, point.y);
                } else {
                    currentPath.lineTo(point.x, point.y);
                }
            }

        // Draw the path of points
        canvas.drawPath(currentPath, pen);

Now access your bitmap via bitmap_object