Apache Cordova is an open-source mobile development framework. It allows you to use standard web technologies - HTML5, CSS3, and JavaScript for cross-platform development. Applications execute within wrappers targeted to each platform, and rely on standards-compliant API bindings to access each device's capabilities such as sensors, data, network status, etc.
前提:已经安装了Node.js和npm、cnpm (截图不够清晰,所以本文所有的版本号以文字形式展现)
C:\Users\Administrator>node -v v18.14.0 C:\Users\Administrator>npm -v 9.3.1
Cordova 官网:https://cordova.apache.org/
安装 cordova: npm install -g cordova -g 是全局安装,对node.js版本的要求见 https://cordova.apache.org/docs/en/12.x/guide/cli/installation.html#requirements-and-support
安装完以后检查是否正确安装: cordova -v
C:\Users\Administrator>cordova -v 12.0.0 ([email protected])
在android平台使用 Cordova 的系统要求(System Requirements)。官方文档:https://cordova.apache.org/docs/en/12.x/guide/platforms/android/index.html
The Required Software & Tools:
- JDK
- Gradle
- Android Studio
- SDK
JDK的安装、配置环境变量
官网下载: https://www.oracle.com/java/technologies/downloads/#jdk22-windows
早期版本可能需要登录账号,新版本不用登录账号,我用的是 21 :Java Downloads | Oracle 。exe文件下载完成后直接双击安装,可以修改安装路径,安装完成后需要配置环境变量。
配置jdk环境变量教程可看:https://www.runoob.com/w3cnote/windows10-java-setup.html 、 https://www.jianshu.com/p/f4b4c6177046、https://www.liaoxuefeng.com/wiki/1252599548343744/1280507291631649
以win10 + jdk21 为例,按 win+s 然后输入 env,按回车,进入环境变量页面
点击“环境变量”,系统变量
如果是第一次进来,点“新建”,变量名 JAVA_HOME,变量值是你的jdk安装的路径
( 我看很多教程里都要配置CLASSPATH 变量,但 java 9之后应该就不用配置CLASSPATH 了 )
修改PATH:新建两条路径 %JAVA_HOME%\bin %JAVA_HOME%\jre\bin 。java 9之后应该也只需要配 %JAVA_HOME%\bin ,我就只配了这一个。
配置完成后依次点确定, 打开cmd,输入 java -version ,出现版本号则配置成功
C:\Users\Administrator>java -version java version "21.0.1" 2023-10-17 LTS Java(TM) SE Runtime Environment (build 21.0.1+12-LTS-29) Java HotSpot(TM) 64-Bit Server VM (build 21.0.1+12-LTS-29, mixed mode, sharing)
Gradle的安装、配置环境变量
官网 https://gradle.org/releases/
直接下载链接 https://gradle.org/next-steps/?version=8.8&format=all
下载完是一个压缩包,放到任意位置解压(我放到了G:\ )
解压之后配置环境变量。可以直接看教程:https://www.cnblogs.com/leilei0327/p/7054652.html
和jdk一样,进入环境变量|系统变量后,新建 GRADLE_HOME ,输入存放的位置
然后在PATH中新建 %GRADLE_HOME%\bin
配置完成后依次点确定, 打开cmd,输入 gradle -v 出现版本号则配置成功
C:\Users\Administrator>gradle -v ------------------------------------------------------------ Gradle 8.8 ------------------------------------------------------------ Build time: 2024-05-31 21:46:56 UTC Revision: 4bd1b3d3fc3f31db5a26eecb416a165b8cc36082 Kotlin: 1.9.22 Groovy: 3.0.21 Ant: Apache Ant(TM) version 1.10.13 compiled on January 4 2023 JVM: 21.0.1 (Oracle Corporation 21.0.1+12-LTS-29) OS: Windows 10 10.0 amd64
Android Studio的安装、配置环境变量
官网:https://developer.android.google.cn/studio?hl=zh-cn 直接下载最新版就行
如果以前安装过 Android Studio,建议卸载并删除原有配置文件。下载完成后双击安装,可以修改安装路径。(这个gif有原来的Android Studio的sdk缓存)
安装完成以后打开Android Studio,根据软件提示一步步安装并设置Android SDK packages.(这个是没有sdk缓存的视频)
SDK的安装、配置环境变量
配置链接:https://cordova.apache.org/docs/en/12.x/guide/platforms/android/index.html#sdk-packages
现在没有单独的SDK下载安装包了,下载包都在Android Studio里。安装sdk分为 5 步:
- Installing SDK Platform:第一次安装Android Studio或者卸载干净之后重新安装,会提示必须安装sdk,根据提示安装即可,因为[email protected], the highest supported SDK is 33.,所以我们要选中 Android13 API Level33
- Installing Android SDK Build-Tools: [email protected], the highest supported SDK is 33.
- Installing SDK Command-line Tools (latest):Check Show Package Details,Expand Android SDK Command-line Tools (latest),Check Android SDK Command-line Tools (latest),Click Apply
- Installing Android SDK Platform-Tools:默认已安装,没有安装的话按照官方文档安装即可。
- Installing Android Emulator:默认已安装,没有安装的话按照官方文档安装即可。
最后配置 ANDROID_HOME 的环境变量,教程:https://www.cnblogs.com/liuyingjie123/p/13938015.html
配置完成后依次点确定, 打开cmd,输入 adb version 出现版本号则配置成功。
C:\Users\Administrator>adb version Android Debug Bridge version 1.0.41 Version 35.0.1-11580240
Cordova 创建并运行Android项目
配置完上述所有环境变量后,我们就可以用Cordova 创建项目并运行了。打开 https://cordova.apache.org/docs/en/12.x/guide/cli/index.html,按照步骤:
- 在代码目录下输入cmd,然后在控制台输入 cordova create hello com.example.hello HelloWorld
- cd hello
- cordova platform add android
- cordova platform ls
- cordova requirements 这时可能会报错
Android target: not installed Command failed with exit code 1: avdmanager list target
原因是没有安装模拟器,不用管它。
- Build the App: cordova build (为所有平台build)、 cordova build android (只为Android build)
- cordova emulate android
- cordova run android
- 如果连接的有真机(打开了usb调试),就运行到真机了。
- (也可以把生成的 .apk发送到手机自行安装)
运行成功以后就不用打开Android Studio了,用VScode打开项目即可,修改完以后直接运行 cordova run android ,项目就会自动运行到连接的真机上面:
命令运行记录如下:
Microsoft Windows [版本 10.0.19045.4291] (c) Microsoft Corporation。保留所有权利。 E:\code_cordova\demo>cordova create hello com.example.hello HelloWorld Creating a new cordova project. E:\code_cordova\demo>cd hello E:\code_cordova\demo\hello>cordova platform add android Using cordova-fetch for cordova-android Adding android project... Creating Cordova project for the Android platform: Path: platforms\android Package: com.example.hello Name: HelloWorld Activity: MainActivity Android Target SDK: android-34 Android Compile SDK: 34 Subproject Path: CordovaLib Subproject Path: app Android project created with [email protected] E:\code_cordova\demo\hello>cordova platform ls Installed platforms: android 13.0.0 Available platforms: browser electron E:\code_cordova\demo\hello>cordova requirements Requirements check results for android: Java JDK: installed 21.0.1 Android SDK: installed true Android target: not installed Command failed with exit code 1: avdmanager list target Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156) at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75) at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81) at com.android.sdklib.tool.AvdManagerCli.run(AvdManagerCli.java:213) at com.android.sdklib.tool.AvdManagerCli.main(AvdManagerCli.java:200) Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ... 5 more Gradle: installed G:\gradle-8.8\bin\gradle.BAT Some of requirements check failed E:\code_cordova\demo\hello>cordova build android Checking Java JDK and Android SDK versions ANDROID_HOME=G:\Android\Sdk (recommended setting) ANDROID_SDK_ROOT=undefined (DEPRECATED) Using Android SDK: G:\Android\Sdk BUILD SUCCESSFUL in 759ms 1 actionable task: 1 up-to-date Subproject Path: CordovaLib Subproject Path: app BUILD SUCCESSFUL in 1s 50 actionable tasks: 50 up-to-date Built the following apk(s): E:\code_cordova\demo\hello\platforms\android\app\build\outputs\apk\debug\app-debug.apk E:\code_cordova\demo\hello>cordova emulate android Checking Java JDK and Android SDK versions ANDROID_HOME=G:\Android\Sdk (recommended setting) ANDROID_SDK_ROOT=undefined (DEPRECATED) Using Android SDK: G:\Android\Sdk BUILD SUCCESSFUL in 703ms 1 actionable task: 1 up-to-date Subproject Path: CordovaLib Subproject Path: app BUILD SUCCESSFUL in 1s 50 actionable tasks: 50 up-to-date Built the following apk(s): E:\code_cordova\demo\hello\platforms\android\app\build\outputs\apk\debug\app-debug.apk Checking Java JDK and Android SDK versions ANDROID_HOME=G:\Android\Sdk (recommended setting) ANDROID_SDK_ROOT=undefined (DEPRECATED) Using Android SDK: G:\Android\Sdk Command failed with exit code 1: apkanalyzer manifest target-sdk E:\code_cordova\demo\hello\platforms\android\app\build\outputs\apk\debug\app-debug.apk 'sh' �����ڲ����ⲿ���Ҳ���ǿ����еij��� ���������ļ��� E:\code_cordova\demo\hello>cordova run android Checking Java JDK and Android SDK versions ANDROID_HOME=G:\Android\Sdk (recommended setting) ANDROID_SDK_ROOT=undefined (DEPRECATED) Using Android SDK: G:\Android\Sdk BUILD SUCCESSFUL in 695ms 1 actionable task: 1 up-to-date Subproject Path: CordovaLib Subproject Path: app BUILD SUCCESSFUL in 1s 50 actionable tasks: 50 up-to-date Built the following apk(s): E:\code_cordova\demo\hello\platforms\android\app\build\outputs\apk\debug\app-debug.apk Checking Java JDK and Android SDK versions ANDROID_HOME=G:\Android\Sdk (recommended setting) ANDROID_SDK_ROOT=undefined (DEPRECATED) Using Android SDK: G:\Android\Sdk Deploying to device MO22080402200045 Using apk: E:\code_cordova\demo\hello\platforms\android\app\build\outputs\apk\debug\app-debug.apk Package name: com.example.hello INSTALL SUCCESS LAUNCH SUCCESS E:\code_cordova\demo\hello>
标签:cordova,java,hello,Android,Cordova,android,运行,SDK From: https://www.cnblogs.com/sunshine233/p/18241626