【Codelabs挑战赛—定制消息和配置】HarmonyOS定制告白消息

1.效果如下所示：

2.项目介绍：

开发环境：DevEco Studio 3.0 Beta2 3.0.0.800  Empty Ability Template  Java

通过此项目，主要是学习如何在HarmonyOS上集成远程配置、应用内消息、AppLinking链接、云存储和分析服务等技术。

3.项目结构：

4.在Gradle文件中设置AppGallery Connect的相关依赖和SDK包:

a) 设置项目级 build.gradle:

 apply plugin: 'com.huawei.ohos.app' buildscript { repositories { maven { url 'https://repo.huaweicloud.com/repository/maven/' } maven { url 'https://developer.huawei.com/repo/' } } ... dependencies { classpath 'com.huawei.ohos:hap:3.0.5.2' classpath 'com.huawei.ohos:decctest:1.2.7.2' // 添加agconnect服务依赖 classpath 'com.huawei.agconnect:agcp-harmony:1.3.0.300' } } allprojects { repositories { maven { url 'https://repo.huaweicloud.com/repository/maven/' } maven { url 'https://developer.huawei.com/repo/' } } }

b) 设置模块级 build.gradle:

 // Add the information to the bottom of the file. apply plugin: 'com.huawei.ohos.hap' apply plugin: 'com.huawei.agconnect' apply plugin: 'com.huawei.ohos.decctest' ... dependencies { implementation fileTree(dir: 'libs', include: ['*.jar', '*.har']) testImplementation 'junit:junit:4.13.1' ohosTestImplementation 'com.huawei.ohos.testkit:runner:2.0.0.200' // 添加分析服务依赖 implementation 'com.huawei.hms:hianalytics-harmony:6.3.2.301' // AGC基础SDK implementation 'com.huawei.agconnect:agconnect-core-harmony:1.3.0.300' // 调测设备AAID SDK implementation 'com.huawei.agconnect:agconnect-credential-harmony:1.3.0.300' // 集成应用内消息SDK implementation 'com.huawei.agconnect:agconnect-appmessaging-harmony:1.3.0.300' // 添加远程配置依赖 implementation 'com.huawei.agconnect:agconnect-remoteconfig-harmony:1.3.0.300' // 添加AppLinking SDK implementation 'com.huawei.agconnect:agconnect-applinking-harmony:1.3.0.300' }

5.云存储:

6.远程配置:

7.应用内消息:

8.App Linking:

9.添加配置文件:

在AGC管理平台打开“项目设置”，下载配置文件“agconnect-services.json”，将下载的JSON文件放到DevEco Studio 项目的应用级目录下:

10.分析服务:

由于应用集成了华为分析服务，完成相关配置后，打开应用，会弹出定制消息，此时会上报应用信息到AGC管理平台。

11.程序代码：

ability_main.xml:

 <?xml version="1.0" encoding="utf-8"?> <DirectionalLayout xmlns:ohos="http://schemas.huawei.com/res/ohos" ohos:height="match_parent" ohos:width="match_parent" ohos:alignment="top" ohos:orientation="vertical"> <Image ohos:id="$+id:image" ohos:height="match_content" ohos:width="match_parent" ohos:image_src="$media:first" /> </DirectionalLayout>

MainAbility:

 package com.example.codechallengesdemo; import com.example.codechallengesdemo.slice.MainAbilitySlice; import com.huawei.agconnect.AGConnectInstance; import com.huawei.hms.analytics.HiAnalytics; import com.huawei.hms.analytics.HiAnalyticsInstance; import com.huawei.hms.analytics.HiAnalyticsTools; import ohos.aafwk.ability.Ability; import ohos.aafwk.content.Intent; public class MainAbility extends Ability { @Override public void onStart(Intent intent) { super.onStart(intent); super.setMainRoute(MainAbilitySlice.class.getName()); // 初始化AGC SDK AGConnectInstance.initialize(getAbilityPackage()); // 打开SDK日志开关 HiAnalyticsTools.enableLog(); // 初始化hiAnalytics kit HiAnalyticsInstance instance = HiAnalytics.getInstance(this); } }

MainAbilitySlice:

 package com.example.codechallengesdemo.slice; import com.example.codechallengesdemo.ResourceTable; import com.huawei.agconnect.appmessaging.AGConnectAppMessaging; import com.huawei.agconnect.appmessaging.AGConnectAppMessagingOnClickListener; import com.huawei.agconnect.appmessaging.model.Action; import com.huawei.agconnect.appmessaging.model.AppMessage; import com.huawei.agconnect.common.api.AGCInstanceID; import com.huawei.agconnect.remoteconfig.AGConnectConfig; import ohos.aafwk.ability.AbilitySlice; import ohos.aafwk.content.Intent; import ohos.agp.components.Image; import ohos.hiviewdfx.HiLog; import ohos.hiviewdfx.HiLogLabel; import ohos.media.audio.*; import ohos.media.codec.Codec; import ohos.media.common.BufferInfo; import ohos.media.common.Source; import java.nio.ByteBuffer; public class MainAbilitySlice extends AbilitySlice { private AGConnectAppMessaging appMessaging; private static final String TAG = MainAbilitySlice.class.getName(); private static final HiLogLabel LABEL_LOG = new HiLogLabel(3, 0xD000F00, TAG); private static final int SAMPLE_RATE = 44100; private static final int BUFFER_SIZE = 1024; private AudioRenderer audioRenderer; private Codec codec; long interval = 0; private String flag = "late"; @Override public void onStart(Intent intent) { super.onStart(intent); super.setUIContent(ResourceTable.Layout_ability_main); // 初始化音频播放相关参数 initAudioRenderer(); // 获取AAID getAAID(); //配置应用内消息 configAppMessage(); // 读取远程配置 readRemoteConfig(); }

安装应用后，打开应用程序，会播放音乐，更换应用内图片，同时弹出定制消息，点击按钮跳转到远程配置的链接。至此，HarmonyOS定制告白消息项目就结束了。