android erasing bitmap. - Not able to save the proper bitmap

Question

I am developing app i have 1 Functionality like This I have done this by This code

Now i want to save the erased bitmap to save

Actually i have a bitmap loaded in canvas

Now i am trying to Erase the bitmap like this

And when user press save then only this must output this is my OnDraw method

protected void onDraw(Canvas canvas) {

canvas.drawBitmap(mBitmap, 0, 0, mBitmapPaint);
    c2.drawBitmap(Bitmap2, 0, 0, mBitmapPaint);
    canvas.drawBitmap(Transparent, 0, 0, null);
        //  c2.drawBitmap(mBitmap, 0, 0, mBitmapPaint);
            for (PathPoints p : paths) {
                mPaint.setColor(p.getColor());
                Log.v("", "Color code : " + p.getColor());
                if (p.isTextToDraw()) {
                    canvas.drawText(p.textToDraw, p.x, p.y, mPaint);
                } else {
                    // if(isTouched)
                            c2.drawPath(p.getPath(), mPaint);

                }

            }
        }

And onsave Button i have done

Bitmap editedImage = Bitmap.createBitmap(drawView
                        .getDrawingCache());
                editedImage = Bitmap.createScaledBitmap(editedImage, 200, 300,
                        true);

But this gives me only the full image(First screen shot) You can see my entire Code