NoAnimationItemAnimator Kotlin Android RecyclerView

NoAnimationItemAnimator.kt

class NoAnimationItemAnimator : SimpleItemAnimator() {
  override fun animateRemove(holder: RecyclerView.ViewHolder): Boolean {
    dispatchRemoveFinished(holder)
    return false
  }

  override fun animateAdd(holder: RecyclerView.ViewHolder): Boolean {
    dispatchAddFinished(holder)
    return false
  }

  override fun animateMove(
    holder: RecyclerView.ViewHolder,
    fromX: Int,
    fromY: Int,
    toX: Int,
    toY: Int
  ): Boolean {
    dispatchMoveFinished(holder)
    return false
  }

  override fun animateChange(
    oldHolder: RecyclerView.ViewHolder,
    newHolder: RecyclerView.ViewHolder,
    fromX: Int,
    fromY: Int,
    toX: Int,
    toY: Int
  ): Boolean {
    dispatchChangeFinished(oldHolder, true)
    dispatchChangeFinished(newHolder, false)
    return false
  }

  override fun runPendingAnimations() {
  }

  override fun endAnimation(item: RecyclerView.ViewHolder) {
  }

  override fun endAnimations() {
  }

  override fun isRunning(): Boolean = false
}