Card10Component.ets 5.55 KB
import { ContentDTO, slideShows } from 'wdBean';
import { CommonConstants } from 'wdConstant';
import { ProcessUtils } from 'wdRouter';
import { CardSourceInfo } from '../cardCommon/CardSourceInfo';
import { CardMediaInfo } from '../cardCommon/CardMediaInfo';

/**
 * 大专题卡--CompStyle:  10
 */
const TAG: string = 'Card10Component';

@Preview
@Component
export struct Card10Component {
  @State contentDTO: ContentDTO = {} as ContentDTO;

  build() {
    Column() {
      // 顶部标题,最多两行
      if (this.contentDTO.titleShow === 1 && this.contentDTO.newsTitle) {
        Text(this.contentDTO.newsTitle)
          .width(CommonConstants.FULL_WIDTH)
          .fontSize($r('app.float.font_size_17'))
          .fontWeight(600)
          .maxLines(2)
          .textOverflow({ overflow: TextOverflow.Ellipsis })
          .margin({ bottom: 19 })
          .onClick((event: ClickEvent) => {
            ProcessUtils.processPage(this.contentDTO)
          })
      }
      // 大图
      Stack() {
        Image(this.contentDTO && this.contentDTO.coverUrl)
          .width('100%')
          .borderRadius({
            topLeft: $r('app.float.image_border_radius'),
            topRight: $r('app.float.image_border_radius')
          })
          .onClick((event: ClickEvent) => {
            ProcessUtils.processPage(this.contentDTO)
          })
        // Text('专题')
        //   .fontSize($r('app.float.font_size_12'))
        //   .padding({ left: 8, right: 8, top: 3, bottom: 3 })
        //   .backgroundColor(Color.Red)
        //   .fontColor(Color.White)
        //   .borderRadius($r('app.float.button_border_radius'))
        //   .margin({ left: 5, bottom: 5 })

        ImageSpan($r('app.media.special'))
          .width($r('app.float.font_size_36'))
          .objectFit(ImageFit.Fill)
          .verticalAlign(ImageSpanAlignment.CENTER)
          .margin({ left: 5, bottom: 5 })
      }.alignContent(Alignment.BottomStart)

      // 专题列表--后端返回三个,
      Column() {
        ForEach(this.contentDTO.slideShows, (item: slideShows, index: number) => {
          this.timelineItem(item, index)
        })
      }

      // 底部-查看更多。根据接口返回的isMore判断是否显示查看更多
      if (this.contentDTO.hasMore == 1) {
        Row() {
          Text("查看更多")
            .fontSize($r("app.float.font_size_14"))
            .fontColor($r("app.color.color_222222"))
            .margin({ right: 1 })
          Image($r("app.media.more"))
            .width(14)
            .height(14)
        }
        .backgroundColor($r('app.color.color_F5F5F5'))
        .width(CommonConstants.FULL_WIDTH)
        .height(40)
        .borderRadius($r('app.float.button_border_radius'))
        .justifyContent(FlexAlign.Center)
        .margin({ top: 5 })
        .onClick((event: ClickEvent) => {
          ProcessUtils.processPage(this.contentDTO)
        })
      }
    }
    .width(CommonConstants.FULL_WIDTH)
    .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: $r('app.float.card_comp_pagePadding_tb')
    })
    .backgroundColor($r("app.color.white"))
    .margin({ bottom: 8 })
  }

  @Builder
  timelineItem(item: slideShows, index: number) {
    Row() {
      Column() {

        Text(item.newsTitle) {
          if (item.objectType == '5') {
            // Text('专题')
            //   .fontSize($r('app.float.font_size_12'))
            //   .padding({ left: 8, right: 8, top: 3, bottom: 3 })
            //   .backgroundColor(Color.Red)
            //   .fontColor(Color.White)
            //   .borderRadius($r('app.float.button_border_radius'))
            //   .margin({ right: 5 })
            ImageSpan($r('app.media.special'))
              .width($r('app.float.font_size_36'))
              .objectFit(ImageFit.Fill)
              .verticalAlign(ImageSpanAlignment.CENTER)
              .margin({ right: 5 })
          }

          Span(item.newsTitle)
        }
        .fontSize($r('app.float.font_size_17'))
        .fontWeight(400)
        .fontColor($r('app.color.color_222222'))
        .maxLines(2)
        .textOverflow({ overflow: TextOverflow.Ellipsis })


        CardSourceInfo(
          {
            contentDTO: {
              publishTime: item.publishTime || '',
              source: item.source || ''
            } as ContentDTO
          }
        )
      }
      .layoutWeight(1)
      .alignItems(HorizontalAlign.Start)

      // 右侧图片
      if (item.fullColumnImgUrls[0] && item.fullColumnImgUrls[0].url) {
        Stack() {
          Image(item.fullColumnImgUrls[0].url)
            .width(117)
            .height(78)
            .objectFit(ImageFit.Cover)
            .borderRadius($r('app.float.image_border_radius'))
            .margin({ left: 12 })
          CardMediaInfo({
            contentDTO: {
              objectType: String(item.objectType),
              videoInfo: { videoDuration: Number(item.videoDuration) as number },
              photoNum: Number(item.photoNum),
              voiceInfo: { voiceDuration: Number(item.voiceDuration) as number }
            } as ContentDTO
          })
        }
        .alignContent(Alignment.BottomEnd)
      }
    }
    .padding({ top: 10, bottom: 10 })
    .onClick((event: ClickEvent) => {
      const str: string = JSON.stringify(this.contentDTO);
      const data: ContentDTO = JSON.parse(str)
      data.objectId = item.newsId
      data.relId = item.relId
      data.objectType = String(item.objectType)
      ProcessUtils.processPage(data)
    })
  }
}