自研原生鸿蒙NEXT5.0 API12 ArkTS仿微信app聊天模板HarmonyOSChat。
harmony-wechat原创重磅实战纯血鸿蒙OS ArkUI+ArkTs仿微信App聊天实例。包括聊天、通讯录、我、朋友圈等模块,实现类似微信消息UI布局、编辑器光标处输入文字+emo表情图片/GIF动图、图片预览、红包、语音/位置UI、长按语音面板等功能。
版本信息
DevEco Studio 5.0.3.906 HarmonyOS 5.0.0 API12 Release SDK commandline-tools-windows-x64-5.0.3.906
纯血鸿蒙OS元年已来,华为大力推广自主研发的全场景分布操作系统HarmonyOS,赶快加入鸿蒙原生应用开发,未来可期!
基于鸿蒙os ArkTs 和 ArkUI 实现下拉刷新、右键长按/下拉菜单、自定义弹窗、朋友圈等功能。
项目框架结构
基于最新版 DevEco Studio 5.0.3.906 编码工具构建鸿蒙app聊天项目模板。
https://developer.huawei.com/consumer/cn/deveco-studio/
HarmonyOS-Chat聊天app项目已经发布到我的原创作品集,有需要的可以去拍哈~
如果大家想快速的入门到进阶开发,先把官方文档撸一遍,然后找个实战项目案例练练手。
华为鸿蒙os开发官网
https://developer.huawei.com/consumer/cn/
HarmonyOS开发设计规范
https://developer.huawei.com/consumer/cn/design/
ArkUI方舟UI框架
https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/arkui-declarative-comp-V5
路由页面JSON文件
HarmonyOS ArkUI自定义顶部导航条
项目中所有顶部标题导航栏均是自定义封装ArkUI组件实现功能效果。之前有写过一篇专门的分享介绍,感兴趣的可以去看看下面这篇文章。
HarmonyOS NEXT 5.0自定义增强版导航栏组件|鸿蒙ArkUI自定义标题栏
Index.ets入口模板
// 自定义页面 @Builder customPage() { if(this.pageIndex === 0) { IndexPage() }else if(this.pageIndex === 1) { FriendPage() }else if(this.pageIndex === 2) { MyPage() } } build() { Navigation() { this.customPage() } .toolbarConfiguration(this.customToolBar) .height('100%') .width('100%') .backgroundColor($r('sys.color.background_secondary')) .expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.TOP, SafeAreaEdge.BOTTOM]) }
// 自定义底部菜单栏 @Builder customToolBar() { Row() { Row() { Badge({ count: 8, style: {}, position: BadgePosition.RightTop }) { Column({space: 2}) { SymbolGlyph($r('sys.symbol.ellipsis_message_fill')) Text('聊天').fontSize(12) } } } .layoutWeight(1) .justifyContent(FlexAlign.Center) .onClick(() => { this.pageIndex = 0 }) Row() { Column({space: 2}) { SymbolGlyph($r('sys.symbol.person_2')) Text('通讯录').fontSize(12) } } .layoutWeight(1) .justifyContent(FlexAlign.Center) .onClick(() => { this.pageIndex = 1 }) Row() { Badge({ value: '', style: { badgeSize: 8, badgeColor: '#fa2a2d' } }) { Column({space: 2}) { SymbolGlyph($r('sys.symbol.person_crop_circle_fill_1')) Text('我').fontSize(12) } } } .layoutWeight(1) .justifyContent(FlexAlign.Center) .onClick(() => { this.pageIndex = 2 }) } .height(56) .width('100%') .backgroundColor($r('sys.color.background_secondary')) .borderWidth({top: 1}) .borderColor($r('sys.color.background_tertiary')) }
HarmonyOS实现登录/注册/倒计时验证
登录模板
/** * 登录模板 * @author andy */ import { router, promptAction } from '@kit.ArkUI' @Entry @Component struct Login { @State name: string = '' @State pwd: string = '' // 提交 handleSubmit() { if(this.name === '' || this.pwd === '') { promptAction.showToast({ message: '账号或密码不能为空' }) }else { // 登录接口逻辑... promptAction.showToast({ message: '登录成功' }) setTimeout(() => { router.replaceUrl({ url: 'pages/Index' }) }, 2000) } } build() { Column() { Column({space: 10}) { Image('pages/assets/images/logo.png').height(50).width(50) Text('HarmonyOS-Chat').fontSize(18).fontColor('#0a59f7') } .margin({top: 50}) Column({space: 15}) { TextInput({placeholder: '请输入账号'}) .onChange((value) => { this.name = value }) TextInput({placeholder: '请输入密码'}).type(InputType.Password) .onChange((value) => { this.pwd = value }) Button('登录').height(45).width('100%') .linearGradient({ angle: 135, colors: [['#0a59f7', 0.1], ['#07c160', 1]] }) .onClick(() => { this.handleSubmit() }) } .margin({top: 30}) .width('80%') Row({space: 15}) { Text('忘记密码').fontSize(14).opacity(0.5) Text('注册账号').fontSize(14).opacity(0.5) .onClick(() => { router.pushUrl({url: 'pages/views/auth/Register'}) }) } .margin({top: 20}) } .height('100%') .width('100%') .expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.TOP, SafeAreaEdge.BOTTOM]) } }
Stack({alignContent: Alignment.End}) { TextInput({placeholder: '验证码'}) .onChange((value) => { this.code = value }) Button(`${this.codeText}`).enabled(!this.disabled).controlSize(ControlSize.SMALL).margin({right: 5}) .onClick(() => { this.handleVCode() }) }
鸿蒙arkts实现60s倒计时验证码
// 验证码参数 @State codeText: string = '获取验证码' @State disabled: boolean = false @State time: number = 60 // 获取验证码 handleVCode() { if(this.tel === '') { promptAction.showToast({ message: '请输入手机号' }) }else if(!checkMobile(this.tel)) { promptAction.showToast({ message: '手机号格式错误' }) }else { const timer = setInterval(() => { if(this.time > 0) { this.disabled = true this.codeText = `获取验证码(${this.time--})` }else { clearInterval(timer) this.codeText = '获取验证码' this.time = 5 this.disabled = false } }, 1000) } }
鸿蒙os下拉刷新/九宫格图像/长按菜单
- 下拉刷新组件
Refresh({ refreshing: $$this.isRefreshing, builder: this.customRefreshTips }) { List() { ForEach(this.queryData, (item: RecordArray) => { ListItem() { // ... } .stateStyles({pressed: this.pressedStyles, normal: this.normalStyles}) .bindContextMenu(this.customCtxMenu, ResponseType.LongPress) .onClick(() => { // ... }) }, (item: RecordArray) => item.cid.toString()) } .height('100%') .width('100%') .backgroundColor('#fff') .divider({ strokeWidth: 1, color: '#f5f5f5', startMargin: 70, endMargin: 0 }) .scrollBar(BarState.Off) } .pullToRefresh(true) .refreshOffset(64) // 当前刷新状态变更时触发回调 .onStateChange((refreshStatus: RefreshStatus) => { console.info('Refresh onStatueChange state is ' + refreshStatus) this.refreshStatus = refreshStatus }) // 进入刷新状态时触发回调 .onRefreshing(() => { console.log('onRefreshing...') setTimeout(() => { this.isRefreshing = false }, 2000) })
- 自定义刷新提示
@State isRefreshing: boolean = false @State refreshStatus: number = 1 // 自定义刷新tips @Builder customRefreshTips() { Stack() { Row() { if(this.refreshStatus == 1) { SymbolGlyph($r('sys.symbol.arrow_down')).fontSize(24) }else if(this.refreshStatus == 2) { SymbolGlyph($r('sys.symbol.arrow_up')).fontSize(24) }else if(this.refreshStatus == 3) { LoadingProgress().height(24) }else if(this.refreshStatus == 4) { SymbolGlyph($r('sys.symbol.checkmark')).fontSize(24) } Text(`${ this.refreshStatus == 1 ? '下拉刷新' : this.refreshStatus == 2 ? '释放更新' : this.refreshStatus == 3 ? '加载中...' : this.refreshStatus == 4 ? '完成' : '' }`).fontSize(16).margin({left:10}) } .alignItems(VerticalAlign.Center) } .align(Alignment.Center) .clip(true) .constraintSize({minHeight:32}) .width('100%') }
- 长按右键菜单
.bindContextMenu(this.customCtxMenu, ResponseType.LongPress)
// 自定义长按右键菜单 @Builder customCtxMenu() { Menu() { MenuItem({ content: '标为已读' }) MenuItem({ content: '置顶该聊天' }) MenuItem({ content: '不显示该聊天' }) MenuItem({ content: '删除' }) } }
- 下拉菜单
.bindMenu([ ... ])
Image($r('app.media.plus')).height(24).width(24) .bindMenu([ { icon: $r('app.media.message_on_message'), value:'发起群聊', action: () => {} }, { icon: $r('app.media.person_badge_plus'), value:'添加朋友', action: () => router.pushUrl({url: 'pages/views/friends/AddFriend'}) }, { icon: $r('app.media.line_viewfinder'), value:'扫一扫', action: () => {} }, { icon: $r('app.media.touched'), value:'收付款', action: () => {} } ])
HarmonyOS arkui自定义dialog弹框组件
支持参数配置如下:
// 标题(支持字符串|自定义组件) @BuilderParam title: ResourceStr | CustomBuilder = BuilderFunction // 内容(字符串或无状态组件内容) @BuilderParam message: ResourceStr | CustomBuilder = BuilderFunction // 响应式组件内容(自定义@Builder组件是@State动态内容) @BuilderParam content: () => void = BuilderFunction // 弹窗类型(android | ios | actionSheet) @Prop type: string // 是否显示关闭图标 @Prop closable: boolean // 关闭图标颜色 @Prop closeColor: ResourceColor // 是否自定义内容 @Prop custom: boolean // 自定义操作按钮 @BuilderParam buttons: Array<ActionItem> | CustomBuilder = BuilderFunction
调用方式非常简单。
// 自定义退出弹窗 logoutController: CustomDialogController = new CustomDialogController({ builder: HMPopup({ type: 'android', title: '提示', message: '确定要退出当前登录吗?', buttons: [ { text: '取消', color: '#999' }, { text: '退出', color: '#fa2a2d', action: () => { router.replaceUrl({url: 'pages/views/auth/Login'}) } } ] }), maskColor: '#99000000', cornerRadius: 12, width: '75%' })
// 自定义公众号弹窗 @Builder customQRContent() { Column({space: 15}) { Image('pages/assets/images/qrcode.png').height(150).objectFit(ImageFit.Contain) Text('扫一扫,加我公众号').fontSize(14).opacity(.5) } } qrController: CustomDialogController = new CustomDialogController({ builder: HMPopup({ message: this.customQRContent, closable: true }), cornerRadius: 12, width: '70%' })
好了,以上就是harmonyos next实战开发聊天app的一些知识分享,希望对大家有所帮助~
整个项目涉及到的知识点非常多,限于篇幅就先分享到这里。感谢大家的阅读与支持。
https://www.cnblogs.com/xiaoyan2017/p/18396212
https://www.cnblogs.com/xiaoyan2017/p/18437155
https://www.cnblogs.com/xiaoyan2017/p/18467237
标签:自定义,鸿蒙,app,value,HarmonyOS,refreshStatus,仿微信 From: https://www.cnblogs.com/xiaoyan2017/p/18554593