How to use IntentCompat.makeRestartActivityTask()?

Question

I\'m trying to implement a button that will result in my app going back to the first activity and acting as if it was (almost) restarted all over. This code

Answer 1

IntentCompat is deprecated which is may be deleted, but Intent class this static method

Intent mainIntent = Intent.makeRestartActivityTask(cn);

So just use the above statement.