怎样提高网站的流量,seo网络排名优化哪家好,电子商务seo,沙坪坝网站建设哪家好背景#xff1a;
前几篇学习了元服务#xff0c;后面几期就让我们开发简单的元服务吧#xff0c;里面丰富的内容大家自己加#xff0c;本期案例 仅供参考
先上本期效果图 #xff0c;里面图片自行替换 效果图1完整代码案例如下#xff1a;
Index代码
import { authen…背景
前几篇学习了元服务后面几期就让我们开发简单的元服务吧里面丰富的内容大家自己加本期案例 仅供参考
先上本期效果图 里面图片自行替换 效果图1完整代码案例如下
Index代码
import { authentication } from kit.AccountKit;
import { BusinessError } from kit.BasicServicesKit;
import { hilog } from kit.PerformanceAnalysisKit;
import { AddressExchangeViewComponent } from ./AddressExchangeViewComponent;export const DATA_CONFIG: Recordstring, number {NUMBER_LEN: 7,DURATION_TIME: 200,MILLENNIAL_LEN: 3
}export const STYLE_CONFIG: Recordstring, number {ITEM_GUTTER: 12,ITEM_HEIGHT: 26,TEXT_MARGIN: 2,PADDING_TOP: 32
}
Entry
Component
struct Index {build() {Column({ space: STYLE_CONFIG.ITEM_GUTTER }) {Text($r(app.string.EntryAbility_label)).fontColor(Color.White).fontSize($r(sys.float.ohos_id_text_size_headline8)).width($r(app.string.digital_scroll_animation_max_size)).textAlign(TextAlign.Start).margin({left:30})AddressExchangeViewComponent()}.padding({top: STYLE_CONFIG.PADDING_TOP}).margin({ top: 60 }).width($r(app.string.digital_scroll_animation_max_size)).height($r(app.string.digital_scroll_animation_max_size)).linearGradient({colors: [[$r(app.color.digital_scroll_animation_background_color), 0.0],[$r(sys.color.ohos_id_color_background), 0.3]]})}aboutToAppear() {hilog.info(0x0000, testTag, %{public}s, Ability onCreate);this.loginWithHuaweiID();}/*** Sample code for using HUAWEI ID to log in to atomic service.* According to the Atomic Service Review Guide, when a atomic service has an account system,* the option to log in with a HUAWEI ID must be provided.* The following presets the atomic service to use the HUAWEI ID silent login function.* To enable the atomic service to log in successfully using the HUAWEI ID, please refer* to the HarmonyOS HUAWEI ID Access Guide to configure the client ID and fingerprint certificate.*/private loginWithHuaweiID() {// Create a login request and set parameterslet loginRequest new authentication.HuaweiIDProvider().createLoginWithHuaweiIDRequest();// Whether to forcibly launch the HUAWEI ID login page when the user is not logged in with the HUAWEI IDloginRequest.forceLogin false;// Execute login requestlet controller new authentication.AuthenticationController();controller.executeRequest(loginRequest).then((data) {let loginWithHuaweiIDResponse data as authentication.LoginWithHuaweiIDResponse;let authCode loginWithHuaweiIDResponse.data?.authorizationCode;// Send authCode to the backend in exchange for unionID, session}).catch((error: BusinessError) {hilog.error(0x0000, testTag, error: %{public}s, JSON.stringify(error));if (error.code authentication.AuthenticationErrorCode.ACCOUNT_NOT_LOGGED_IN) {// HUAWEI ID is not logged in, it is recommended to jump to the login guide page}});}
}
AddressExchangeViewComponent代码 import curves from ohos.curves;
import { promptAction } from kit.ArkUI;Preview
ComponentV2
export struct AddressExchangeViewComponent {Local rotateAngle: number 0;Local translateX: number 0;Local swap: boolean false;private JWidth: number 300;build() {Column({ space: 15 }) {Row() {Text($r(app.string.address_exchange_address_left)).translate({ x: this.translateX }).width(40%).textAlign(this.swap ? TextAlign.End : TextAlign.Start).onClick(() {promptAction.showToast({message: 北京,});})Stack() {Image($r(app.media.address_exchange_airplane)).size({height: 16,width: 16})Image($r(app.media.address_exchange_recycle)).size({height: 38,width: 38}).rotate({ angle: this.rotateAngle }).animation({curve: Curve.EaseOut,playMode: PlayMode.Normal,})}.width(20%).onClick(() {this.swap !this.swapanimateTo({ curve: curves.springMotion() }, () {if (this.swap) {this.translateX this.JWidth * 0.5;} else {this.translateX 0}})this.rotateAngle 180;})Text(深圳).translate({ x: -this.translateX }).width(40%).textAlign(this.swap ? TextAlign.Start : TextAlign.End).onClick(() {promptAction.showToast({message: 点了});})}.width(this.JWidth).padding(8).height(60)Row({ space: 16 }) {Text(this.getDate()).fontSize($r(app.string.ohos_id_text_size_headline)).fontWeight(FontWeight.Medium).height(30)Text($r(app.string.address_exchange_week)).height(30)}.width(this.JWidth).onClick(() {promptAction.showToast({message:点了,});})Button($r(app.string.address_exchange_search_ticket)).fontColor(Color.White).height(40).backgroundColor(#00B780).width(this.JWidth).onClick(() {promptAction.showToast({message: 今日机器出现故障请找工作室人员解决,});})Row({ space: 10 }) {Row() {Row() {Text(带儿童/婴儿).fontSize(13).fontColor(#222222)Toggle({ type: ToggleType.Checkbox, isOn: true })}Row() {Text(学生票).fontSize(13).fontColor(#222222)Toggle({ type: ToggleType.Checkbox, isOn: false })}}}.width(100%).justifyContent(FlexAlign.SpaceBetween)Row() {Text(VIP专享服务).fontSize(18).fontColor(Color.Black)Text(查看更多).fontSize(15).fontColor(Color.Black)}.justifyContent(FlexAlign.SpaceBetween).width(100%).padding(10).onClick(() {})Column() {Row() {this.msgRelated($r(app.media.j1), 天天领劵, () {})this.msgRelated($r(app.media.j2), 低价监控, () {})this.msgRelated($r(app.media.j3), 空铁联订, () {})}.width(95%).height(80).margin({bottom: 4,left: 12,right: 12}).backgroundColor(Color.White).justifyContent(FlexAlign.SpaceAround)}.width(95%).height(80).margin({bottom: 4,left: 12,right: 12}).borderRadius(10).borderWidth(1).borderColor(#AEEA00).backgroundColor(Color.White).justifyContent(FlexAlign.SpaceAround)Row() {Text(天天享折扣).fontSize(18).fontColor(Color.Black)Text(查看更多).fontSize(15).fontColor(Color.Black)}.justifyContent(FlexAlign.SpaceBetween).width(100%).padding(10).onClick(() {})Row({ space: 20 }) {Column({ space: 10 }) {Text(上海 - 美国).fontWeight(FontWeight.Bold).fontSize(13).fontColor(#5A5A5A)Row() {Text(12月3日 | 周一).fontSize(12).fontColor(#CAC8C9)Text(¥1600) {Span(折扣价 ).fontColor(#222222).fontSize(15)Span(¥1600).fontColor(Color.Red).fontSize(15).fontWeight(FontWeight.Regular)}.fontSize(15).fontColor(Color.Red).fontWeight(FontWeight.Bold).margin({ left: 8 })}.width(100%).justifyContent(FlexAlign.SpaceBetween)Text() {Span(原价 ).fontColor(#222222).fontSize(15)Span(¥2000).fontColor(Color.Red).fontSize(15).fontStyle(FontStyle.Italic)}.fontWeight(FontWeight.Bold).margin({ left: 8 })}.width(100%).borderRadius(18).backgroundColor(#F5F9F8).padding(8).borderWidth(2).borderColor(#00B780).alignItems(HorizontalAlign.Start)}}.width($r(app.string.address_exchange_content_size)).height(178).margin($r(app.string.ohos_id_card_margin_start))}//消息相关BuildermsgRelated(src: Resource, title: string, onClick?: () void) {Column() {Image(src).width(24)Text(title).fontSize(11).fontColor(#222222).margin({ top: 8 })}.onClick(() {onClick?.()})}private getDate() {const now new Date();const year now.getFullYear();const month now.getMonth() 1; // 注意月份是从0开始计数的const day now.getDate();return ${year} 年 ${month} 月 ${day} 日}
}
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