Rating bar android studio tutorials using kotlin

       

       star.setOnRatingBarChangeListener { ratingBar, fl, b ->  
  Toast.makeText(this,ratingBar.rating.toString(),Toast.LENGTH_SHORT).show()
}
Toast.makeText(this,star.rating.toString(),Toast.LENGTH_SHORT).show()

 

       

           <RatingBar   
 android:id="@+id/star"   
 android:layout_width="wrap_content"    
android:layout_height="wrap_content"    
android:layout_marginStart="10dp"    
android:numStars="5"/>