<div :class="['app-list', this.items.length > 0 ? '' : 'app-list-empty' ]">
    <div v-if="items.length > 0" style="height:100%;">
        <div v-for = "item in items" :key="item.srfkey"  :class="['app-list-item', {'isSelect': item.isselected === true ? true : false}]" @click="handleClick(item)"  @dblclick="handleDblClick(item)">
                            <layout_list_itempanel 
                  :viewState="viewState"  
                  :viewparams="viewparams" 
                  :context="context" 
                  :parentRef="_self"
                  :inputData="item"
                  @panelDataChange="($event)=>{onPanelDataChange(item,$event)}"
                  name="list_itempanel"  
                  ref='list_itempanel'>
                </layout_list_itempanel>
        </div>
    </div>
    <div v-else>
        {{$t('entities.mail_activity.list_list.nodata')}}
    </div>
</div>