Card14Component.ets 3.46 KB
import { ContentDTO } from 'wdBean';
import { RmhTitle } from '../cardCommon/RmhTitle'
import { CardMediaInfo } from '../cardCommon/CardMediaInfo'
import { CommonConstants } from 'wdConstant/Index';
import { ProcessUtils } from 'wdRouter';
import {CarderInteraction} from '../CarderInteraction'
import { onlyWifiLoadImg } from '../../utils/lazyloadImg';
import { persistentStorage, hasClicked } from '../../utils/persistentStorage';

const TAG = 'Card14Component';

/**
 * 人民号-动态---14:人民号单图卡;
 */
@Component
export struct Card14Component {
  @State contentDTO: ContentDTO = new ContentDTO();
  @State loadImg: boolean = false;
  @State clicked: boolean = false;
  @State titleMarked: boolean = false;
  @State str01: string = '';
  @State str02: string = '';
  @State str03: string = '';

  async aboutToAppear(): Promise<void> {
    this.titleInit();
    this.clicked = hasClicked(this.contentDTO.objectId)
    this.loadImg = await onlyWifiLoadImg();
  }

  titleInit() {
    if (this.contentDTO.title?.includes('<em>') && this.contentDTO.title?.includes('</em>')) {
      this.titleMarked = true;
      this.str01 = this.contentDTO.title?.split('<em>')[0] || '';
      this.str02 = this.contentDTO.title?.split('<em>')[1].split('</em>')[0] || '';
      this.str03 = this.contentDTO.title?.split('<em>')[1].split('</em>')[1] || '';
    }
  }

  build() {
    Column() {
      // rmh信息
      if (this.contentDTO.rmhInfo) {
        RmhTitle({ rmhInfo: this.contentDTO.rmhInfo, publishTime: this.contentDTO.publishTime })
      }
      // 左标题,右图
      Flex({ direction: FlexDirection.Row, justifyContent: FlexAlign.SpaceBetween }) {

        Text() {
            if (this.titleMarked) {
              Span(this.str01)
              Span(this.str02)
                .fontColor(0xED2800)
              Span(this.str03)
            } else {
              Span(this.contentDTO.newsTitle)
            }
        }
          .fontSize($r('app.float.font_size_18'))
          .fontColor(this.clicked ? 0x848484 : $r('app.color.color_222222'))
          .textOverflowStyle(3)
          .lineHeight(25)
          .fontFamily('PingFang SC-Regular')
          .textAlign(TextAlign.Start)
          // .flexBasis('auto')
          .margin({right: 12})
          .flexBasis(214)

        Image(this.loadImg ? this.contentDTO.coverUrl : '')
          .backgroundColor(0xf5f5f5)
          .flexBasis(117)
          .height(78)
          .borderRadius($r('app.float.image_border_radius'))
        // .flexBasis(160)
        .backgroundImageSize(ImageSize.Auto)

      }
      .width(CommonConstants.FULL_WIDTH)
      .margin({ bottom: 8 })
      .height(75)
      CarderInteraction({contentDTO: this.contentDTO})

      //TODO  底部的:分享、评论、点赞 功能;需要引用一个公共组件
    }
    .padding({
      left: $r('app.float.card_comp_pagePadding_lf'),
      right: $r('app.float.card_comp_pagePadding_lf'),
      top: $r('app.float.card_comp_pagePadding_tb'),
      bottom: $r('app.float.card_comp_pagePadding_tb')
    })
    .onClick((event: ClickEvent) => {
      this.clicked = true;
      persistentStorage(this.contentDTO.objectId);
      ProcessUtils.processPage(this.contentDTO)
    })
  }
}

interface radiusType {
  topLeft: number | Resource;
  topRight: number | Resource;
  bottomLeft: number | Resource;
  bottomRight: number | Resource;
}

@Extend(Text)
function textOverflowStyle(maxLine: number) {
  .maxLines(maxLine)
  .textOverflow({ overflow: TextOverflow.Ellipsis })
}