title: How to convert Bitmap to byte array(byte[])?
body: <p>I need to convert a Bitmap to byte array(byte[]). Some suggest that using <code>Bitmap.getRGB656(...)</code> could solve my problem. How am I going to use that method if it returns nothing? Is the parameter for <code>byte[]</code> in that method will hold the byte array of my <code>Bitmap</code>? How about the other parameters?</p>