import { DataViewControlBase } from '../../../widgets';
/**
 * 数据视图部件基类
 *
 * @export
 * @class AppDataViewBase
 * @extends {DataViewControlBase}
 */
export class AppDataViewBase extends DataViewControlBase {
    /**
     * 绘制
     *
     * @memberof AppDataViewBase
     */
    render(h) {
        if (!this.controlIsLoaded) {
            return null;
        }
        const { controlClassNames } = this.renderOptions;
        return (<div class={Object.assign(Object.assign({}, controlClassNames), { 'app-data-view': true })} style='height: 100%;'>
        {this.renderSortBar(h)}
        <row v-show={this.items.length > 0} class='data-view-container' gutter={20} type='flex' justify='start' style='margin:0px;'>
          {this.renderDataViewContent(h)}
          {this.renderBatchToolbar()}
        </row>
        {this.isControlLoaded ? this.renderEmptyDataTip() : this.renderLoadDataTip()}
        <el-backtop target='.content-container .app-data-view'></el-backtop>
      </div>);
    }
}
