title: RGB to ARGB conversion in Android
body: <p>I have RGB code for a color. For example Gray color (118,118,118). How can I use it in <a href="http://developer.android.com/reference/android/graphics/Bitmap.html#setPixel%28int,%20int,%20int%29" rel="noreferrer">setPixel()</a> function? Because setPixel() function wants argb for color.</p>