how to get RatingBar value

Question

how to read and display rating bar value

i[0] // should be selected value

private OnClickListener onclickbutton1 = new OnClickListener() {
    public void onCli         


        

Answer 1

    var ratingBar = findViewById(R.id.ratingBarid);
    var btn= findViewById(R.id.buttonid);
    var text1 = findViewById(R.id.textViewid)


    /*

     3rd rules of

    if (ratingBar!=null){

        btn.setOnClickListener {

            val msg = ratingBar.rating.toString();
            text1.setText("The result of $msg")
        }
    }


   // rating bar click to show the text view

   // ratingBar.setOnRatingBarChangeListener(this)






              // 1st rules of Rating Bar..
  ratingBar.setOnRatingBarChangeListener(object: RatingBar.OnRatingBarChangeListener{

      override fun onRatingChanged(ratingBar: RatingBar?, rating: Float, fromUser: Boolean) {
         // TODO("not implemented") //To change body of created functions use File | Settings | File Templates.

          text1.text = "Rating bar result $rating"
      }
  })




}


            // 2nd rules of Rating bar ....
override fun onRatingChanged(ratingBar: RatingBar?, rating: Float, fromUser: Boolean) {
    //TODO("not implemented") //To change body of created functions use File | Settings | File Templates.

    var text1 = findViewById(R.id.textViewid)
    text1.text = "Rating Bar Result : $rating"



    */
}