cuba-entity-list-view-behavior.html

<script>
  /**
   * @polymerBehavior CubaEntityListViewBehavior
   */
  CubaEntityListViewBehavior = {

    properties: {
      active: {
        type: Boolean,
        value: false
      },
      entities: Array,
      entitiesCount: Number,
      moreDataAvailable: {
        type: Boolean,
        computed: '_computeMoreDataAvailable(entities, entitiesCount, entities.*)',
        value: false
      },
      dataLoading: {
        type: Boolean,
        notify: true
      },
      selectedEntity: {
        type: Object,
        notify: true
      }
    },
    reload: function() {
      return this.$.data.load();
    },
    remove: function(entity) {
      return this.$.data.remove(entity);
    },
    _loadMore: function() {
      this.$.data.loadMore();
    },
    _computeMoreDataAvailable: function(entities, entitiesCount) {
      return entities != null && entitiesCount != null && entities.length < entitiesCount;
    },
    _handleItemTap: function(event) {
      this.fire('item-tap', event.model.item);
    },
    _handleSelectionChange: function(event) {
      this.selectedEntity = this.$.entitiesList.itemForElement(event.detail.item);
    }
  }
</script>