CC2541 设置好开发板程序后,需要在 Android 端进行信号的接收和发送,因此有必要对手机应用程序进行开发。Android 应用程序常用开发工具有 Eclipse 和 Android Studio 两种,了解到 Eclipse 目前已不再支持 Android 开发
Eclipse supports a rich selection of extensions, adding support for Python via PyDev, Android development via Google's ADT (superseded by Android Studio since 2015)
故采用 Android Studio 来完成相关操作。
一、Plugin [id: 'com.android.application', version: '8.5.1', apply: false] was not found in any of the following sources
Build file 'C:\Users\Rainbow\AndroidStudioProjects\MyApplication\build.gradle.kts' line: 2
Plugin [id: 'com.android.application', version: '8.5.1', apply: false] was not found in any of the following sources:
* Try:
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.
* Exception is:
org.gradle.api.plugins.UnknownPluginException: Plugin [id: 'com.android.application', version: '8.5.1', apply: false] was not found in any of the following sources:
- Gradle Core Plugins (plugin is not in 'org.gradle' namespace)
- Plugin Repositories (could not resolve plugin artifact 'com.android.application:com.android.application.gradle.plugin:8.5.1')
Searched in the following repositories:
Gradle Central Plugin Repository
Google
MavenRepo
at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.resolveToFoundResult(DefaultPluginRequestApplicator.java:275)
at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.lambda$resolvePluginRequests$3(DefaultPluginRequestApplicator.java:200)
at org.gradle.util.internal.CollectionUtils.collect(CollectionUtils.java:212)
at org.gradle.util.internal.CollectionUtils.collect(CollectionUtils.java:206)
at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.resolvePluginRequests(DefaultPluginRequestApplicator.java:198)
at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.resolvePluginRequests(DefaultPluginRequestApplicator.java:114)
at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.applyPlugins(DefaultPluginRequestApplicator.java:103)
at org.gradle.kotlin.dsl.provider.PluginRequestsHandler.handle(PluginRequestsHandler.kt:44)
at org.gradle.kotlin.dsl.provider.StandardKotlinScriptEvaluator$InterpreterHost.applyPluginsTo(KotlinScriptEvaluator.kt:216)
at org.gradle.kotlin.dsl.execution.Interpreter$ProgramHost.applyPluginsTo(Interpreter.kt:385)
在这里找到了问题的解决方案:
https://issuetracker.google.com/issues/239471023?pli=1
原因分析:gradle 使用的代理默认是 http 和 https,而本地使用的是 socks 代理,导致网络无法连接问题。
解决方案:
1. 关闭 Android studio 代理
2. 将 gradle 代理设置成 socks 代理
3. 使用国内 gradle 镜像
Android Studio 使用 Gradle 作为编译构建工具。Gradle 是一个基于 Apache Ant 和 Apache Maven 概念的项目自动化构建工具。
允许灵活地自定义生成配置,每一个构建配置都可以定义自己的代码和资源集。一个典型的安卓应用程序模块的生成过程如图所示: