convertToRippleDrawableColor

Converts the given color state list to one that can be passed to a RippleDrawable.

The passed in stateful ripple color can contain colors for these states:

• android:state_pressed="true"
• android:state_focused="true" and android:state_hovered="true"
• android:state_focused="true"
• android:state_hovered="true"
• Default unselected state - transparent color. TODO: remove

For selectable components, the ripple color may contain additional colors for these states:

• android:state_pressed="true" and android:state_selected="true"
• android:state_focused="true" and android:state_hovered="true" and android:state_selected="true"
• android:state_focused="true" and android:state_selected="true"
• android:state_hovered="true" and android:state_selected="true"
• Default selected state - transparent color.