A. In a single activity; register an activity for a share intent.
Using an "INTENT FILTER"; add a "SEND" button to the activity.
On click of the "SEND" button; send a mail having this message - "This is intent trial, it is working".
B. In the same single activity above; register the same activity for a view intent.
Using an "INTENT FILTER"; add a "VIEW"- button.
On click of the "VIEW" button; select from the option given to view.
C. Build a simple app; such that on Activity A, on click of a
button will navigate to Activity B.