Tapping the container triggers the onTap() handler but does not show any ink splash effect.
onTap()
class _MyHomePageState extends State
InkWell() will never show the ripple effect until you add the
onTap : () {}
or any of the callbacks like onDoubleTap, onLongPress etc.
parameter inside the InkWell as it starts listening to your taps only when you specify this parameter.