Added in API level 1

OnRatingBarChangeListener

interface OnRatingBarChangeListener
android.widget.RatingBar.OnRatingBarChangeListener

A callback that notifies clients when the rating has been changed. This includes changes that were initiated by the user through a touch gesture or arrow key/trackball as well as changes that were initiated programmatically.

Summary

Public methods
abstract Unit
onRatingChanged(ratingBar: RatingBar!, rating: Float, fromUser: Boolean)

Notification that the rating has changed.

Public methods

onRatingChanged

Added in API level 1
abstract fun onRatingChanged(
    ratingBar: RatingBar!,
    rating: Float,
    fromUser: Boolean
): Unit

Notification that the rating has changed. Clients can use the fromUser parameter to distinguish user-initiated changes from those that occurred programmatically. This will not be called continuously while the user is dragging, only when the user finalizes a rating by lifting the touch.

Parameters
ratingBar RatingBar!: The RatingBar whose rating has changed.
rating Float: The current rating. This will be in the range 0..numStars.
fromUser Boolean: True if the rating change was initiated by a user's touch gesture or arrow key/horizontal trackbell movement.