Card5Component.ets
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import { ContentDTO, CompDTO } from 'wdBean';
import { CommonConstants } from 'wdConstant';
import { ProcessUtils } from 'wdRouter';
import { onlyWifiLoadImg } from '../../utils/lazyloadImg';
import { Notes } from './notes';
const TAG: string = 'Card5Component';
/**
* 卡片样式："appStyle":"5" 头图卡
*/
@Component
export struct Card5Component {
@State contentDTO: ContentDTO = new ContentDTO();
@Prop titleShowPolicy: number | string
@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.loadImg = await onlyWifiLoadImg();
this.titleInit();
}
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() {
Stack() {
Image(this.loadImg ? this.contentDTO.coverUrl : '')
.backgroundColor(0xf5f5f5)
.width(CommonConstants.FULL_WIDTH)
.autoResize(true)
.borderRadius($r('app.float.image_border_radius'))
if (this.titleShowPolicy === 1 || this.titleShowPolicy === null) {
Row()
.width(CommonConstants.FULL_WIDTH)
.height(59)
.linearGradient({
colors: [
['rgba(0, 0, 0, 0.0)', 0.0], ['rgba(0, 0, 0, 0.3)', 1.0]
]
})
Row() {
Stack() {
if (this.contentDTO.newTags) {
Notes({ newTags: this.contentDTO.newTags })
} else if (this.contentDTO.objectType == '5') {
Notes({ objectType: this.contentDTO.objectType })
}
Text() {
if (this.titleMarked) {
Span(this.str01)
Span(this.str02)
.fontColor(0xED2800)
Span(this.str03)
} else {
Span(this.contentDTO.newsTitle)
}
}
.width(CommonConstants.FULL_WIDTH)
.fontColor(Color.White)
.fontSize($r('app.float.font_size_18'))
.maxLines(2)
.align(Alignment.TopStart)
.textOverflow({ overflow: TextOverflow.Ellipsis }) // 超出的部分显示省略号。
.textIndent(this.contentDTO.newTags?.length < 5 && this.contentDTO.newTags?.length > 2 ? 58 :
(this.contentDTO.newTags?.length != 0 && this.contentDTO.newTags?.length) ||
this.contentDTO.objectType == '5' ? 35 : 0)
}.alignContent(Alignment.TopStart)
}
.justifyContent(FlexAlign.Start)
.margin({ left: 12, bottom: 10, right: 12 })
}
}
.alignContent(Alignment.Bottom)
.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')
})
.onClick((event: ClickEvent) => {
this.clicked = true;
ProcessUtils.processPage(this.contentDTO)
})
}
}