message: [bugfix] Swipe: transitionend event bubble
diff: @touchmove="onTouchMove"
  @touchend="onTouchEnd"
  @touchcancel="onTouchEnd"
  - @transitionend="$emit('change', activeIndicator)"
  + @transitionend.stop="$emit('change', activeIndicator)"
  >
  <slot />
  </div>
  <div
  v-if="showIndicators && count > 1"
  :class="b('indicators', { vertical })"
  + @transitionend.stop
  >
  <i
  v-for="index in count"
  