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
效果图代码案例如下:
- Index里面实现
import { authentication } from '@kit.AccountKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { hilog } from '@kit.PerformanceAnalysisKit';
import { AddressExchangeViewComponent } from './AddressExchangeViewComponent';export const DATA_CONFIG: Record<string, number> = {'NUMBER_LEN': 7, // 数字个数'DURATION_TIME': 200, // 动画时长'MILLENNIAL_LEN': 3 // 千分位长度
}export const STYLE_CONFIG: Record<string, number> = {'ITEM_GUTTER': 12, // 元素间距'ITEM_HEIGHT': 26, // 数字元素高度'TEXT_MARGIN': 2, // 文本间距'PADDING_TOP': 32 // 顶部边距
}@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($r('app.string.digital_scroll_animation_max_size')).textAlign(TextAlign.Start).margin({left:25})Row({ space: 10 }) {Text(this.getDate()).fontSize($r('app.string.ohos_id_text_size_headline')).fontWeight(FontWeight.Medium).height(30).fontColor(Color.White)Text('天气 多云 18℃').height(30)}.width('100%').margin({left:15})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}});}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();const hours = now.getHours();const minutes = now.getMinutes();const seconds = now.getSeconds();return `${year} 年 ${month} 月 ${day} 日`}
}
- AddressExchangeViewComponent 里面实现
import { promptAction } from "@kit.ArkUI"@Preview
@Component
export struct AddressExchangeViewComponent {build() {Column({ space: 16 }) {Row() {Text('附近汽车租赁门店').fontSize(18).fontColor(Color.Black)Text('查看更多>').fontSize(15).fontColor(Color.Black)}.justifyContent(FlexAlign.SpaceBetween).width('100%').padding(10).onClick(() => {})Row({ space: 20 }) {Column({ space: 10 }) {Text() {Span('小王汽车租赁门店')}.fontWeight(FontWeight.Bold).fontSize(13)Row({space:4}) {Image($r('app.media.weizhi')).width(18).height(18)Text('距离1.02km').fontSize(10).fontColor('#5EB761')}Text('预计3分钟路程').fontSize(10).fontColor('#2EB59F')}.width('40%').borderRadius(4).backgroundColor('#F5F9F8').padding(8).alignItems(HorizontalAlign.Start)Column({ space: 10 }) {Text() {Span('小贾汽车租赁门店')}.fontWeight(FontWeight.Bold).fontSize(13)Row({space:4}) {Image($r('app.media.weizhi')).width(18).height(18)Text('距离5km').fontSize(10).fontColor('#5EB761')}Text('预计23分钟路程').fontSize(10).fontColor('#2EB59F')}.width('40%').borderRadius(4).backgroundColor('#F5F9F8').padding(8).alignItems(HorizontalAlign.Start)}Row({ space: 20 }) {Column({ space: 10 }) {Text() {Span('小明汽车租赁门店')}.fontWeight(FontWeight.Bold).fontSize(13)Row({space:4}) {Image($r('app.media.weizhi')).width(18).height(18)Text('距离1.02km').fontSize(10).fontColor('#5EB761')}Text('预计3分钟路程').fontSize(10).fontColor('#2EB59F')}.width('40%').borderRadius(4).backgroundColor('#F5F9F8').padding(8).alignItems(HorizontalAlign.Start)Column({ space: 10 }) {Text() {Span('小朱汽车租赁门店')}.fontWeight(FontWeight.Bold).fontSize(13)Row({space:4}) {Image($r('app.media.weizhi')).width(18).height(18)Text('距离5km').fontSize(10).fontColor('#5EB761')}Text('预计23分钟路程').fontSize(10).fontColor('#2EB59F')}.width('40%').borderRadius(4).backgroundColor('#F5F9F8').padding(8).alignItems(HorizontalAlign.Start)}Button($r('app.string.EntryAbility_label')).fontColor(Color.White).height(40).backgroundColor('#5EB761').width(200).onClick(() => {promptAction.showToast({message: '今日机器出现故障,请找工作室人员解决'});})Row() {Text('我的服务').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($r('app.media.j1'), '我的优惠', () => {})this.msgRelated($r('app.media.j3'), '邀请有奖', () => {})this.msgRelated($r('app.media.j4'), '收藏/看过', () => {})}.width('95%').height(80).margin({top: 10,left: 12,right: 12}).backgroundColor(Color.White).justifyContent(FlexAlign.SpaceAround)}.width('95%').height(80).margin({top: 10,bottom: 4,left: 12,right: 12}).borderRadius(10).borderWidth(1).borderColor('#35B6BD').backgroundColor(Color.White).justifyContent(FlexAlign.SpaceAround)}.width($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?.()})}}
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HarmonyOS NEXT实战:元服务与应用 APP 发布应用市场的详细步骤与流程
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有兴趣的同学可以点击查看源码
- gitee:https://gitee.com/jiaojiaoone/explore-harmony-next/tree/case%2Fwanandroid/
- github:https://github.com/JasonYinH/ExploreHarmonyNext.git