Navigate to fragment on FAB click (Navigation Architecture Components)

Question

I have no idea how to, using the new navigation architecture component, navigate from my main screen (with a FloatingActionButton attatched to a BottomApp

Answer 1

Put it in MainActivity and setOnClickListener in onStart() of the activity and it will work fine.

override fun onStart() {
  super.onStart()
  floatingActionButton.setOnClickListener {
    it.findNavController().navigate(R.id.yourFragment)
   }
}

Note:This solution is like and hack and better is to follow Activity LifeCycle and setUp OnClickListener when the activity is ready to interact.

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