
鸿蒙智能穿搭日记应用开发指南 原创
鸿蒙智能穿搭日记应用开发指南
一、系统架构设计
基于HarmonyOS的分布式能力和AI技术,我们设计了一套智能穿搭日记系统,主要功能包括:
穿搭拍照:使用设备相机拍摄每日穿搭
AI分析:识别服装品类、颜色和风格
穿搭记录:记录每日穿搭搭配
多设备同步:跨设备同步穿搭记录和偏好
风格分析:分析用户穿搭偏好和提供建议
!https://example.com/harmony-outfit-diary-arch.png
二、核心代码实现
相机服务管理
// OutfitCameraService.ets
import camera from ‘@ohos.multimedia.camera’;
import image from ‘@ohos.multimedia.image’;
class OutfitCameraService {
private static instance: OutfitCameraService;
private cameraManager: camera.CameraManager;
private cameraInput: camera.CameraInput | null = null;
private previewOutput: camera.PreviewOutput | null = null;
private photoOutput: camera.PhotoOutput | null = null;
private constructor() {
this.cameraManager = camera.getCameraManager();
public static getInstance(): OutfitCameraService {
if (!OutfitCameraService.instance) {
OutfitCameraService.instance = new OutfitCameraService();
return OutfitCameraService.instance;
public async initCamera(previewSurfaceId: string): Promise<void> {
const cameras = this.cameraManager.getSupportedCameras();
if (cameras.length === 0) {
throw new Error('No camera available');
this.cameraInput = this.cameraManager.createCameraInput(cameras[0]);
await this.cameraInput.open();
const previewProfile = this.cameraManager.getSupportedOutputCapability(
cameras[0],
camera.ProfileMode.PROFILE_MODE_DEFAULT
).previewProfiles[0];
this.previewOutput = this.cameraManager.createPreviewOutput(
previewProfile,
previewSurfaceId
);
const photoProfiles = this.cameraManager.getSupportedOutputCapability(
cameras[0],
camera.ProfileMode.PROFILE_MODE_DEFAULT
).photoProfiles;
this.photoOutput = this.cameraManager.createPhotoOutput(
photoProfiles[0]
);
public async takeOutfitPhoto(): Promise<image.Image> {
if (!this.photoOutput) {
throw new Error('Photo output not initialized');
const photoSettings = {
quality: camera.QualityLevel.QUALITY_LEVEL_HIGH,
rotation: camera.ImageRotation.ROTATION_0
};
return new Promise((resolve, reject) => {
this.photoOutput!.capture(photoSettings, (err, image) => {
if (err) {
reject(err);
else {
resolve(image);
});
});
}
export const outfitCameraService = OutfitCameraService.getInstance();
穿搭识别服务
// OutfitRecognitionService.ets
import image from ‘@ohos.multimedia.image’;
import http from ‘@ohos.net.http’;
class OutfitRecognitionService {
private static instance: OutfitRecognitionService;
private httpClient: http.HttpRequest;
private apiKey = ‘YOUR_FASHION_API_KEY’;
private constructor() {
this.httpClient = http.createHttp();
public static getInstance(): OutfitRecognitionService {
if (!OutfitRecognitionService.instance) {
OutfitRecognitionService.instance = new OutfitRecognitionService();
return OutfitRecognitionService.instance;
public async recognizeOutfit(image: image.Image): Promise<OutfitInfo> {
const formData = new FormData();
formData.append('image', new Blob([image], { type: 'image/jpeg' }));
formData.append('api_key', this.apiKey);
return new Promise((resolve, reject) => {
this.httpClient.request(
'https://fashion-api.example.com/recognize',
method: ‘POST’,
header: { 'Content-Type': 'multipart/form-data' },
extraData: formData
},
(err, data) => {
if (err) {
reject(err);
else {
const result = JSON.parse(data.result);
resolve(this.processOutfitInfo(result));
}
);
});
private processOutfitInfo(rawData: any): OutfitInfo {
return {
items: rawData.items.map(item => ({
category: item.category,
subCategory: item.subCategory,
color: item.color,
style: item.style,
confidence: item.confidence
})),
dominantColors: rawData.dominantColors,
overallStyle: rawData.overallStyle,
seasonSuitability: rawData.seasonSuitability,
timestamp: Date.now()
};
}
export const outfitRecognitionService = OutfitRecognitionService.getInstance();
多设备同步服务
// OutfitSyncService.ets
import distributedData from ‘@ohos.data.distributedData’;
import deviceManager from ‘@ohos.distributedHardware.deviceManager’;
class OutfitSyncService {
private static instance: OutfitSyncService;
private kvManager: distributedData.KVManager;
private kvStore: distributedData.KVStore;
private constructor() {
this.initKVStore();
private async initKVStore(): Promise<void> {
const config = {
bundleName: 'com.example.outfitDiary',
userInfo: { userId: 'currentUser' }
};
this.kvManager = distributedData.createKVManager(config);
this.kvStore = await this.kvManager.getKVStore('outfit_store', {
createIfMissing: true
});
this.kvStore.on('dataChange', (data) => {
this.handleRemoteUpdate(data);
});
public static getInstance(): OutfitSyncService {
if (!OutfitSyncService.instance) {
OutfitSyncService.instance = new OutfitSyncService();
return OutfitSyncService.instance;
public async syncOutfitRecord(record: OutfitRecord): Promise<void> {
await this.kvStore.put(outfit_${record.date}, JSON.stringify(record));
public async getOutfitRecords(): Promise<OutfitRecord[]> {
const entries = await this.kvStore.getEntries('outfit_');
return Array.from(entries).map(([_, value]) => JSON.parse(value));
public async syncStylePreference(preference: StylePreference): Promise<void> {
await this.kvStore.put('style_preference', JSON.stringify(preference));
public async getStylePreference(): Promise<StylePreference | null> {
const value = await this.kvStore.get('style_preference');
return value ? JSON.parse(value) : null;
private handleRemoteUpdate(data: distributedData.ChangeInfo): void {
if (data.deviceId === deviceInfo.deviceId) return;
const key = data.key as string;
if (key.startsWith('outfit_')) {
const record = JSON.parse(data.value);
EventBus.emit('outfitRecordUpdated', record);
else if (key === ‘style_preference’) {
const preference = JSON.parse(data.value);
EventBus.emit('stylePreferenceUpdated', preference);
}
export const outfitSyncService = OutfitSyncService.getInstance();
穿搭分析服务
// OutfitAnalysisService.ets
class OutfitAnalysisService {
private static instance: OutfitAnalysisService;
private constructor() {}
public static getInstance(): OutfitAnalysisService {
if (!OutfitAnalysisService.instance) {
OutfitAnalysisService.instance = new OutfitAnalysisService();
return OutfitAnalysisService.instance;
public analyzeStylePreference(records: OutfitRecord[]): StylePreference {
const preference: StylePreference = {
favoriteColors: {},
categoryFrequency: {},
styleFrequency: {},
colorCombinations: [],
lastUpdated: Date.now()
};
// 分析颜色偏好
records.forEach(record => {
record.outfitInfo.items.forEach(item => {
// 统计颜色
if (preference.favoriteColors[item.color]) {
preference.favoriteColors[item.color]++;
else {
preference.favoriteColors[item.color] = 1;
// 统计品类
if (preference.categoryFrequency[item.category]) {
preference.categoryFrequency[item.category]++;
else {
preference.categoryFrequency[item.category] = 1;
// 统计风格
if (preference.styleFrequency[item.style]) {
preference.styleFrequency[item.style]++;
else {
preference.styleFrequency[item.style] = 1;
});
// 记录颜色组合
const colors = record.outfitInfo.items.map(i => i.color).sort();
preference.colorCombinations.push(colors.join('-'));
});
return preference;
public getStyleAdvice(preference: StylePreference): StyleAdvice {
const advice: StyleAdvice = {
mostWornColor: this.getTopItem(preference.favoriteColors),
mostWornCategory: this.getTopItem(preference.categoryFrequency),
mostWornStyle: this.getTopItem(preference.styleFrequency),
favoriteCombination: this.getMostFrequentCombination(preference.colorCombinations),
suggestions: []
};
// 根据分析结果生成建议
if (advice.mostWornColor.count > 5 && Object.keys(preference.favoriteColors).length < 3) {
advice.suggestions.push('您似乎偏爱少数几种颜色,可以尝试更多色彩搭配');
if (advice.mostWornStyle.count > 5 && Object.keys(preference.styleFrequency).length < 2) {
advice.suggestions.push('您的穿衣风格较为固定,可以尝试不同风格混搭');
return advice;
private getTopItem(obj: Record<string, number>): { name: string; count: number } {
let topItem = { name: '', count: 0 };
Object.entries(obj).forEach(([name, count]) => {
if (count > topItem.count) {
topItem = { name, count };
});
return topItem;
private getMostFrequentCombination(combinations: string[]): string {
const frequency: Record<string, number> = {};
combinations.forEach(combo => {
frequency[combo] = (frequency[combo] || 0) + 1;
});
return this.getTopItem(frequency).name;
}
export const outfitAnalysisService = OutfitAnalysisService.getInstance();
三、主界面实现
穿搭记录界面
// OutfitCameraView.ets
@Component
struct OutfitCameraView {
@State previewSurfaceId: string = ‘’;
@State capturedImage: image.Image | null = null;
@State isRecognizing: boolean = false;
@State weather: WeatherInfo | null = null;
aboutToAppear() {
this.initCamera();
this.loadWeather();
build() {
Stack() {
// 相机预览
XComponent({
id: 'outfitCameraPreview',
type: 'surface',
libraryname: 'libcamera.so',
controller: this.previewController
})
.onLoad(() => {
this.previewSurfaceId = this.previewController.getXComponentSurfaceId();
outfitCameraService.initCamera(this.previewSurfaceId);
})
.width('100%')
.height('100%')
// 天气信息
if (this.weather) {
Column() {
Row() {
Image(this.weather.conditionIcon)
.width(30)
.height(30)
Text(${this.weather.temperature}°C)
.fontSize(18)
.margin({ top: 16, right: 16 })
.alignSelf(ItemAlign.End)
Text(this.weather.condition)
.fontSize(14)
.margin({ top: 4, right: 16 })
.alignSelf(ItemAlign.End)
}
// 拍照按钮
Button('记录今日穿搭')
.onClick(() => this.captureAndRecognize())
.position({ x: '50%', y: '90%' })
// 识别状态
if (this.isRecognizing) {
LoadingProgress()
.position({ x: '50%', y: '50%' })
}
private async captureAndRecognize(): Promise<void> {
this.isRecognizing = true;
this.capturedImage = await outfitCameraService.takeOutfitPhoto();
const outfitInfo = await outfitRecognitionService.recognizeOutfit(this.capturedImage);
// 保存穿搭记录
const record: OutfitRecord = {
date: getCurrentDate(),
outfitInfo,
weather: this.weather,
location: await this.getCurrentLocation(),
note: ''
};
await outfitSyncService.syncOutfitRecord(record);
// 更新风格偏好
const records = await outfitSyncService.getOutfitRecords();
const preference = outfitAnalysisService.analyzeStylePreference(records);
await outfitSyncService.syncStylePreference(preference);
EventBus.emit('outfitRecorded', record);
this.isRecognizing = false;
private async loadWeather(): Promise<void> {
try {
const httpClient = http.createHttp();
const response = await httpClient.request(
'https://weather-api.example.com/current',
method: ‘GET’ }
);
this.weather = JSON.parse(response.result);
catch (err) {
console.error('获取天气失败:', err);
}
private async getCurrentLocation(): Promise<Location | null> {
try {
const geoLocationManager = geoLocation.createGeoLocationManager();
const location = await geoLocationManager.getCurrentLocation();
return {
latitude: location.latitude,
longitude: location.longitude
};
catch (err) {
console.error('获取位置失败:', err);
return null;
}
function getCurrentDate(): string {
const now = new Date();
return {now.getFullYear()}-{now.getMonth() + 1}-${now.getDate()};
穿搭日历界面
// OutfitCalendarView.ets
@Component
struct OutfitCalendarView {
@State records: OutfitRecord[] = [];
@State selectedDate: string = getCurrentDate();
@State selectedOutfit: OutfitRecord | null = null;
aboutToAppear() {
this.loadRecords();
EventBus.on(‘outfitRecordUpdated’, () => this.loadRecords());
build() {
Column() {
// 月份导航
Row() {
Button('<')
.onClick(() => this.changeMonth(-1))
Text(formatMonth(this.selectedDate))
.fontSize(18)
.margin({ left: 16, right: 16 })
Button('>')
.onClick(() => this.changeMonth(1))
.enabled(this.selectedDate !== getCurrentDate())
.margin({ top: 16 })
.justifyContent(FlexAlign.Center)
// 日历网格
Grid() {
// 星期标题
ForEach(['日', '一', '二', '三', '四', '五', '六'], (day) => {
GridItem() {
Text(day)
.fontSize(16)
})
// 日历日期
ForEach(this.getCalendarDays(), (day) => {
GridItem() {
this.buildCalendarDay(day)
})
.columnsTemplate(‘1fr 1fr 1fr 1fr 1fr 1fr 1fr’)
.rowsTemplate('40px ' + '1fr '.repeat(6))
.height('60%')
.margin({ top: 16 })
// 选中日期的穿搭详情
if (this.selectedOutfit) {
OutfitDetailCard({ record: this.selectedOutfit })
.margin({ top: 16 })
}
.padding(16)
private buildCalendarDay(day: CalendarDay) {
const hasRecord = this.records.some(r => r.date === day.date);
return Column() {
Text(day.day.toString())
.fontSize(16)
.fontColor(day.isCurrentMonth ? '#000000' : '#999999')
if (hasRecord) {
Image(this.getOutfitThumbnail(day.date))
.width(40)
.height(40)
.margin({ top: 4 })
.onClick(() => {
this.selectedOutfit = this.records.find(r => r.date === day.date) || null;
})
}
.height(80)
.onClick(() => {
if (day.isCurrentMonth) {
this.selectedDate = day.date;
this.selectedOutfit = this.records.find(r => r.date === day.date) || null;
})
private getOutfitThumbnail(date: string): string {
const record = this.records.find(r => r.date === date);
return record?.outfitInfo.items[0]?.imageUrl || 'resources/outfit_placeholder.png';
private getCalendarDays(): CalendarDay[] {
const [year, month] = this.selectedDate.split('-').map(Number);
const firstDay = new Date(year, month - 1, 1);
const lastDay = new Date(year, month, 0);
const daysInMonth = lastDay.getDate();
const startDay = firstDay.getDay(); // 当月第一天是星期几
const days: CalendarDay[] = [];
// 上个月的最后几天
const prevMonthLastDay = new Date(year, month - 1, 0).getDate();
for (let i = startDay - 1; i >= 0; i--) {
days.push({
day: prevMonthLastDay - i,
date: {year}-{month - 1}-${prevMonthLastDay - i},
isCurrentMonth: false
});
// 当月日期
for (let i = 1; i <= daysInMonth; i++) {
days.push({
day: i,
date: {year}-{month}-${i},
isCurrentMonth: true
});
// 下个月的前几天
const remainingCells = 42 - days.length; // 6行x7列
for (let i = 1; i <= remainingCells; i++) {
days.push({
day: i,
date: {year}-{month + 1}-${i},
isCurrentMonth: false
});
return days;
private async loadRecords(): Promise<void> {
this.records = await outfitSyncService.getOutfitRecords();
this.selectedOutfit = this.records.find(r => r.date === this.selectedDate) || null;
private changeMonth(offset: number): void {
const [year, month] = this.selectedDate.split('-').map(Number);
const newDate = new Date(year, month - 1 + offset, 1);
this.selectedDate = {newDate.getFullYear()}-{newDate.getMonth() + 1}-1;
this.loadRecords();
}
@Component
struct OutfitDetailCard {
private record: OutfitRecord;
build() {
Column() {
Text(formatDate(this.record.date))
.fontSize(16)
// 天气信息
if (this.record.weather) {
Row() {
Image(this.record.weather.conditionIcon)
.width(20)
.height(20)
Text({this.record.weather.temperature}°C {this.record.weather.condition})
.fontSize(14)
.margin({ top: 8 })
// 穿搭物品
ForEach(this.record.outfitInfo.items, (item) => {
Row() {
Image(item.imageUrl || 'resources/clothing_placeholder.png')
.width(60)
.height(60)
Column() {
Text({item.category} · {item.subCategory})
.fontSize(14)
Text({item.color} · {item.style})
.fontSize(12)
.fontColor('#666666')
.margin({ top: 4 })
.margin({ left: 8 })
.margin({ top: 12 })
})
// 备注
if (this.record.note) {
Text(this.record.note)
.fontSize(14)
.margin({ top: 12 })
}
.padding(16)
.borderRadius(8)
.backgroundColor('#F5F5F5')
}
function formatDate(dateStr: string): string {
const [year, month, day] = dateStr.split(‘-’);
return {year}年{month}月${day}日;
function formatMonth(dateStr: string): string {
const [year, month] = dateStr.split(‘-’);
return {year}年{month}月;
interface CalendarDay {
day: number;
date: string;
isCurrentMonth: boolean;
风格分析界面
// StyleAnalysisView.ets
@Component
struct StyleAnalysisView {
@State preference: StylePreference | null = null;
@State advice: StyleAdvice | null = null;
aboutToAppear() {
this.loadPreference();
EventBus.on(‘stylePreferenceUpdated’, () => this.loadPreference());
build() {
Column() {
Text('穿搭风格分析')
.fontSize(24)
.fontWeight(FontWeight.Bold)
.margin({ top: 16 })
if (this.preference && this.advice) {
Scroll() {
Column() {
// 颜色偏好
Text('颜色偏好')
.fontSize(20)
.margin({ top: 24 })
Row() {
ForEach(Object.entries(this.preference.favoriteColors), ([color, count]) => {
Column() {
Text('')
.width(40)
.height(40)
.backgroundColor(getColorCode(color))
Text(${count}次)
.fontSize(12)
.margin({ top: 4 })
.margin(8)
})
.margin({ top: 8 })
// 最常穿的颜色
Text(最常穿的颜色: {this.advice.mostWornColor.name} ({this.advice.mostWornColor.count}次))
.fontSize(16)
.margin({ top: 16 })
// 品类偏好
Text('品类偏好')
.fontSize(20)
.margin({ top: 24 })
Row() {
ForEach(Object.entries(this.preference.categoryFrequency), ([category, count]) => {
Column() {
Text(category)
.fontSize(14)
Text(${count}次)
.fontSize(12)
.margin({ top: 4 })
.margin(8)
})
.margin({ top: 8 })
// 风格偏好
Text('风格偏好')
.fontSize(20)
.margin({ top: 24 })
Row() {
ForEach(Object.entries(this.preference.styleFrequency), ([style, count]) => {
Column() {
Text(style)
.fontSize(14)
Text(${count}次)
.fontSize(12)
.margin({ top: 4 })
.margin(8)
})
.margin({ top: 8 })
// 搭配建议
Text('穿搭建议')
.fontSize(20)
.margin({ top: 24 })
if (this.advice.suggestions.length > 0) {
Column() {
ForEach(this.advice.suggestions, (suggestion) => {
Text(• ${suggestion})
.fontSize(16)
.margin({ top: 8 })
})
} else {
Text('您的穿搭风格非常多样化,继续保持!')
.fontSize(16)
.margin({ top: 8 })
}
.padding(16)
} else {
Text('暂无足够数据进行分析')
.fontSize(16)
.margin({ top: 32 })
}
private async loadPreference(): Promise<void> {
this.preference = await outfitSyncService.getStylePreference();
if (this.preference) {
this.advice = outfitAnalysisService.getStyleAdvice(this.preference);
}
function getColorCode(colorName: string): string {
const colorMap: Record<string, string> = {
‘红色’: ‘#FF0000’,
‘蓝色’: ‘#0000FF’,
‘绿色’: ‘#00FF00’,
‘黄色’: ‘#FFFF00’,
‘黑色’: ‘#000000’,
‘白色’: ‘#FFFFFF’,
‘灰色’: ‘#808080’,
‘粉色’: ‘#FFC0CB’,
‘紫色’: ‘#800080’,
‘橙色’: ‘#FFA500’
};
return colorMap[colorName] || ‘#CCCCCC’;
四、高级功能实现
多设备穿搭同步
// CollaborativeOutfitService.ets
class CollaborativeOutfitService {
private static instance: CollaborativeOutfitService;
private constructor() {}
public static getInstance(): CollaborativeOutfitService {
if (!CollaborativeOutfitService.instance) {
CollaborativeOutfitService.instance = new CollaborativeOutfitService();
return CollaborativeOutfitService.instance;
public async shareOutfitWithDevice(deviceId: string, record: OutfitRecord): Promise<void> {
const ability = await featureAbility.startAbility({
bundleName: 'com.example.outfitDiary',
abilityName: 'OutfitSharingAbility',
deviceId
});
await ability.call({
method: 'receiveOutfitRecord',
parameters: [record]
});
public async requestOutfitFromDevice(deviceId: string, date: string): Promise<OutfitRecord | null> {
const ability = await featureAbility.startAbility({
bundleName: 'com.example.outfitDiary',
abilityName: 'OutfitRequestAbility',
deviceId
});
const result = await ability.call({
method: 'getOutfitRecord',
parameters: [date]
});
return result ? JSON.parse(result) : null;
public async syncAllOutfitsToNewDevice(deviceId: string): Promise<void> {
const records = await outfitSyncService.getOutfitRecords();
const ability = await featureAbility.startAbility({
bundleName: 'com.example.outfitDiary',
abilityName: 'OutfitSyncAbility',
deviceId
});
await ability.call({
method: 'receiveMultipleOutfits',
parameters: [records]
});
}
export const collaborativeOutfitService = CollaborativeOutfitService.getInstance();
天气适配建议
// WeatherAdvisoryService.ets
class WeatherAdvisoryService {
private static instance: WeatherAdvisoryService;
private constructor() {}
public static getInstance(): WeatherAdvisoryService {
if (!WeatherAdvisoryService.instance) {
WeatherAdvisoryService.instance = new WeatherAdvisoryService();
return WeatherAdvisoryService.instance;
public getWeatherAdvisory(weather: WeatherInfo, preference: StylePreference): WeatherAdvisory {
const advisory: WeatherAdvisory = {
suitableColors: this.getSuitableColors(weather),
suitableMaterials: this.getSuitableMaterials(weather),
recommendedLayers: this.getRecommendedLayers(weather.temperature),
additionalTips: []
};
// 根据温度给出建议
if (weather.temperature < 10) {
advisory.additionalTips.push('天气寒冷,建议穿着保暖外套');
else if (weather.temperature > 25) {
advisory.additionalTips.push('天气炎热,建议选择透气轻薄的面料');
// 根据天气状况给出建议
if (weather.condition.includes('雨')) {
advisory.additionalTips.push('雨天建议携带雨具或穿着防水外套');
else if (weather.condition.includes(‘晴’)) {
advisory.additionalTips.push('晴天建议佩戴太阳镜或帽子防晒');
// 结合用户偏好
const topColor = Object.entries(preference.favoriteColors)
.sort((a, b) => b[1] - a[1])[0]?.[0];
if (topColor && advisory.suitableColors.includes(topColor)) {
advisory.additionalTips.push(您最爱的${topColor}非常适合当前天气);
return advisory;
private getSuitableColors(weather: WeatherInfo): string[] {
if (weather.temperature < 10) {
return ['黑色', '灰色', '深蓝色', '酒红色'];
else if (weather.temperature > 25) {
return ['白色', '浅蓝色', '浅粉色', '米色'];
return [‘蓝色’, ‘绿色’, ‘黄色’, ‘紫色’];
private getSuitableMaterials(weather: WeatherInfo): string[] {
if (weather.temperature < 10) {
return ['羊毛', '羊绒', '抓绒', '羽绒'];
else if (weather.temperature > 25) {
return ['棉', '亚麻', '丝绸', '雪纺'];
return [‘棉’, ‘聚酯纤维’, ‘牛仔布’, ‘针织’];
private getRecommendedLayers(temperature: number): number {
if (temperature < 0) return 3;
if (temperature < 10) return 2;
if (temperature < 20) return 1;
return 0; // 单层
}
export const weatherAdvisoryService = WeatherAdvisoryService.getInstance();
穿搭智能提醒
// OutfitReminderService.ets
import reminderAgent from ‘@ohos.reminderAgent’;
class OutfitReminderService {
private static instance: OutfitReminderService;
private constructor() {}
public static getInstance(): OutfitReminderService {
if (!OutfitReminderService.instance) {
OutfitReminderService.instance = new OutfitReminderService();
return OutfitReminderService.instance;
public async scheduleMorningReminder(): Promise<void> {
const reminderTime = new Date();
reminderTime.setHours(8, 0, 0, 0); // 每天早上8点
const reminderRequest: reminderAgent.ReminderRequest = {
reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
actionButton: [{ title: '已记录' }, { title: '稍后提醒' }],
wantAgent: {
pkgName: 'com.example.outfitDiary',
abilityName: 'OutfitReminderAbility'
},
ringDuration: 60,
snoozeTimes: 2,
triggerTime: reminderTime.getTime(),
repeatInterval: 24 60 60 * 1000, // 每天重复
title: '穿搭日记提醒',
content: '记得记录今天的穿搭哦!',
expiredContent: "提醒已过期"
};
await reminderAgent.publishReminder(reminderRequest);
public async scheduleWeatherAdvisory(weather: WeatherInfo): Promise<void> {
const reminderRequest: reminderAgent.ReminderRequest = {
reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
actionButton: [{ title: '知道了' }],
wantAgent: {
pkgName: 'com.example.outfitDiary',
abilityName: 'WeatherAdvisoryAbility'
},
triggerTime: Date.now() + 30 * 1000, // 30秒后显示
title: '今日天气穿搭建议',
content: this.getWeatherAdvisoryContent(weather),
expiredContent: "建议已过期"
};
await reminderAgent.publishReminder(reminderRequest);
private getWeatherAdvisoryContent(weather: WeatherInfo): string {
const advisory = weatherAdvisoryService.getWeatherAdvisory(weather, {
favoriteColors: {},
categoryFrequency: {},
styleFrequency: {},
colorCombinations: [],
lastUpdated: Date.now()
});
return 今日天气: {weather.condition} {weather.temperature}°C\n +
建议颜色: ${advisory.suitableColors.join(', ')}\n +
建议面料: ${advisory.suitableMaterials.join(', ')}\n +
建议穿搭层数: ${advisory.recommendedLayers};
public async cancelAllReminders(): Promise<void> {
const reminders = await reminderAgent.getValidReminders();
await Promise.all(reminders.map(rem =>
reminderAgent.cancelReminder(rem.id)
));
}
export const outfitReminderService = OutfitReminderService.getInstance();
五、总结
本智能穿搭日记应用实现了以下核心价值:
便捷记录:一键拍照记录每日穿搭
智能分析:自动识别服装品类、颜色和风格
多设备同步:跨设备同步穿搭记录和偏好
个性化建议:根据天气和用户偏好提供穿搭建议
风格进化:长期跟踪分析穿搭风格变化
扩展方向:
集成电商平台,推荐相似风格单品
增加衣橱管理功能
开发社交分享功能
接入智能镜子等IoT设备
注意事项:
需要申请ohos.permission.CAMERA权限
穿搭识别准确率受图片质量和服装特征可见度影响
天气服务需要网络连接
多设备协同需保持网络连接
首次使用建议记录至少7套穿搭以获得准确分析
