三亚网站制作,外资公司代理注册,建设个人网站的好处,重庆市造价工程新希望官网鸿蒙ArkUI学习实现一个轮播图、一个九宫格、一个图文列表。然后请求第三方HTTPAPI加载数据#xff0c;使用了axios鸿蒙扩展库来实现第三方API数据加载并动态显示数据。 import {navigateTo
} from ../common/Pageimport axios, {AxiosResponse
} from ohos/axiosinterface IDa…鸿蒙ArkUI学习实现一个轮播图、一个九宫格、一个图文列表。然后请求第三方HTTPAPI加载数据使用了axios鸿蒙扩展库来实现第三方API数据加载并动态显示数据。 import {navigateTo
} from ../common/Pageimport axios, {AxiosResponse
} from ohos/axiosinterface IDataDataAttr {title: string
}
interface IDataData {img: string,remark: string,id: number,title: string,attr: IDataDataAttr
}
interface IData {msg: string,code: number,data: IDataData[]
}Entry
Component
export struct Index {Provide data: IData {code: 0,msg: ,data: [{title: ,remark: ,id: 0,attr: {title: },img: }]}async dataApi() {try {const response: AxiosResponse await axios.post IData,AxiosResponse IData , null (https://php.diygw.com/article.php);this.data response ? response.data : null} catch (error) {console.error(JSON.stringify(error));}}async onPageShow() {await this.dataApi()}async aboutToAppear() {await this.onPageShow()}build() {Column() {Navigation().width(100%).height(56vp).backgroundColor(#07c160).title(this.NavigationTitle()).titleMode(NavigationTitleMode.Mini).align(Alignment.Center).hideBackButton(true)Scroll() {Flex({direction: FlexDirection.Column}) {Flex() {Swiper() {Column() {Image($r(app.media.pic1)).objectFit(ImageFit.Fill).width(100%).height(150vp)Text(滑块一).width(100%).textAlign(TextAlign.Start).backgroundColor(rgba(0,0,0,0.28)).padding(10).position({y: 110})}Column() {Image($r(app.media.pic2)).objectFit(ImageFit.Fill).width(100%).height(150vp)Text(滑块二).width(100%).textAlign(TextAlign.Start).backgroundColor(rgba(0,0,0,0.28)).padding(10).position({y: 110})}Column() {Image($r(app.media.pic3)).objectFit(ImageFit.Fill).width(100%).height(150vp)Text(滑块三).width(100%).textAlign(TextAlign.Start).backgroundColor(rgba(0,0,0,0.28)).padding(10).position({y: 110})}}.interval(3000).autoPlay(true).loop(true).indicatorStyle({size: 30,selectedColor: #fff,color: rgba(51, 51, 51, 0.39)})}Grid() {ForEach(this.data.data, (item) {GridItem() {Column({space: 5}) {Image(item.img).objectFit(ImageFit.Fill).width(42vp).height(42vp)Text(item.title).fontSize(12fp).width(100%).textAlign(TextAlign.Center)}.width(100%)}}, item JSON.stringify(item));}.padding({top: 10vp,bottom: 10vp}).height(Math.ceil(this.data.data.length / 3) * 71 20).columnsTemplate(1fr 1fr 1fr ).rowsGap(15).layoutDirection(GridDirection.Row)List() {ListItem() {Flex({direction: FlexDirection.Row,alignItems: ItemAlign.Center,}) {Image($r(app.media.grid1)).flexShrink(0).objectFit(ImageFit.Fill).width(42vp).height(42vp)Column() {Text(菜单一).fontSize(14fp).width(100%)Text(说明文字).fontSize(12fp).width(100%)}.padding({left: 5})Image($r(app.media.ic_arrow)).flexShrink(0).objectFit(ImageFit.Contain).width(12vp).height(24vp)}.width(100%)}.padding(15).borderWidth({bottom: 1}).borderColor(#efefef)ListItem() {Flex({direction: FlexDirection.Row,alignItems: ItemAlign.Center,}) {Image($r(app.media.grid2)).flexShrink(0).objectFit(ImageFit.Fill).width(42vp).height(42vp)Column() {Text(菜单二).fontSize(14fp).width(100%)Text(说明文字).fontSize(12fp).width(100%)}.padding({left: 5})Image($r(app.media.ic_arrow)).flexShrink(0).objectFit(ImageFit.Contain).width(12vp).height(24vp)}.width(100%)}.padding(15).borderWidth({bottom: 1}).borderColor(#efefef)ListItem() {Flex({direction: FlexDirection.Row,alignItems: ItemAlign.Center,}) {Image($r(app.media.grid3)).flexShrink(0).objectFit(ImageFit.Fill).width(42vp).height(42vp)Column() {Text(菜单三).fontSize(14fp).width(100%)Text(说明文字).fontSize(12fp).width(100%)}.padding({left: 5})Image($r(app.media.ic_arrow)).flexShrink(0).objectFit(ImageFit.Contain).width(12vp).height(24vp)}.width(100%)}.padding(15).borderWidth({bottom: 1}).borderColor(#efefef)}}.height(100%)}.height(100%).layoutWeight(1)}.alignItems(HorizontalAlign.Start).height(100%)}BuilderNavigationTitle() {Column() {Text(首页).width(100%).textAlign(TextAlign.Center).height(28vp).fontSize(20fp).fontWeight(500).fontColor(#fff)}}}
