135 lines
3.5 KiB
Plaintext
135 lines
3.5 KiB
Plaintext
import { VideoMoreModel,VideoMore } from '../model/VideoMoreModel'
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import { HdList, HdListController,BasicConstant,hdHttp, HdResponse ,logger} from '@itcast/basic/Index'
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import { promptAction, router } from '@kit.ArkUI'
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import { BusinessError } from '@kit.BasicServicesKit';
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import { HdLoadingDialog,EmptyViewComp } from '@itcast/basic'
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import HashMap from '@ohos.util.HashMap';
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import { videoTools } from '../polyv/VideoUtil'
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@Component
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export struct ListCompVideoSelect {
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@State isEmptyViewVisible: boolean = false; // 控制显隐的状态变量
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@Prop
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type_uuid:string=''
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@State
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list: VideoMore[] = []
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controller = new HdListController()
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@State
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page: number = 1
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@State
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keyword: string = ''
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hashMap: HashMap<string, string> = new HashMap();
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dialog: CustomDialogController = new CustomDialogController({
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builder: HdLoadingDialog({ message: '加载中...' }),
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customStyle: true,
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alignment: DialogAlignment.Center
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})
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onRefresh() {
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this.page = 1
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this.initData(0)
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}
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initData(type:number)
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{
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this.dialog.open()
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this.hashMap.clear();
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this.hashMap.set('page', this.page+"")
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this.hashMap.set('typeUuid', this.type_uuid)
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hdHttp.httpReq<string>(BasicConstant.videoByTypeNew,this.hashMap).then(async (res: HdResponse<string>) => {
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logger.info('Response videoByTypeNew'+res);
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let json:VideoMoreModel = JSON.parse(res+'') as VideoMoreModel;
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this.dialog.close()
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if(type==0)
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{
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this.controller.refreshed()
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}
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else
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{
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this.controller.loaded()
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}
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if(this.page==1)
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{
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this.list=[]
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if(json.data!=null&&json.data.list!)
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{
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this.list = json.data.list
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}
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}
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else if(this.page>1)
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{
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this.list.push(...json.data.list)
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}
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if (this.page >= json.data.totalPage) {
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this.controller.finished()
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} else {
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this.page++
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}
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if (this.list.length>0) {
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this.isEmptyViewVisible = false;
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} else {
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this.isEmptyViewVisible = true;
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}
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}).catch((err: BusinessError) => {
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this.dialog.close()
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if (this.list.length>0) {
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this.isEmptyViewVisible = false;
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} else {
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this.isEmptyViewVisible = true;
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}
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})
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}
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build() {
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if (this.isEmptyViewVisible){
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EmptyViewComp({promptText:'暂无数据',isVisibility:this.isEmptyViewVisible})
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.width('100%')
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.height('100%')
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} else {
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HdList({
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lw: 1,
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controller: this.controller,
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onRefresh: () => {
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this.onRefresh()
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},
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onLoad: () => {
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this.initData(1)
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}
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}) {
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ForEach(this.list, (items: VideoMore) => {
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ListItem() {
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Column()
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{
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Row()
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{
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Text(items.name) .textOverflow({ overflow: TextOverflow.Ellipsis })
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.maxLines(1)
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.textAlign(TextAlign.Start)
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.layoutWeight(1)
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.fontSize(16)
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.padding(10)
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Image($r('sys.media.ohos_ic_public_arrow_right'))
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.width(15)
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.height(15)
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.margin({ right: 10})
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}
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.width('100%')
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Text('').height(1).width('100%')
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.backgroundColor($r('app.color.1a000000'))
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}
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.onClick(()=>{
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videoTools.getVideoDetail(items.uuid)
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})
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}
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})
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}
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}
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}
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} |