ionic+vue+capacitor系列笔记--02项目中集成Capacitor，添加android，ios平台，真机运行项目

Capacitor是什么？

Capacitor是由ionic团队开发的一款跨平台移动应用构建工具，可轻让我们轻松的构建Android、iOS、Electron和Web应用程序。

Capacitor是Apache Cordova和Adobe PhoneGap的继承者，不仅可以把我们用html css js写的代码打包成原生app，还可以让我们使用js调用手机上面原生的Api。目前Capacitor已经成为Ionic应用程序的默认打包工具，你可以继续选择使用cordova或者尝试使用Capacitor。Capacitor官方不仅给我们提供了常见的Api插件，还提供了Cordova兼容层，允许我在Capacitor项目中使用现有的Cordova插件。

1.在我们的Ionic项目中(vue angular react都可以)集成Capacitor

ionic integrations enable capacitor

2.新版本的ionic（"@ionic/vue": "^6.0.0"）此步骤可跳过----配置应用名称 应用包名

npx cap init [appName] [appId]
例如：
npx cap init hybirdApp com.hybrid.pwc
appName应用程序的名称，appId应用程序域标识符(例如：com.hybrid.pwc)

3.添加平台

npm install @capacitor/android
npm install @capacitor/ios
npx cap add ios
npx cap add android

4.编译我们的vue项目

ionic build

5.将静态资源与capacitor同步

npx cap copy

6.打开IDE运行，部署，iOS和Android项目分别会在Xcode和Android Studio中打开

npx cap open ios
npx cap open android

注意：每次修改代码先ionic build 然后npx cap copy同步代码，再去android studio中运行

7.初次使用，需要用这个命令来同步项目

ionic capacitor sync android

否则你的项目会报错Could not read script '\android\capacitor.settings.gradle' as it does not exist.

Settings file 'C:\jin_files\code\ionic-demo\mobile-framework\android\settings.gradle' line: 5

A problem occurred evaluating settings 'android'.
> Could not read script 'C:\jin_files\code\ionic-demo\mobile-framework\android\capacitor.settings.gradle' as it does not exist.

* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.GradleScriptException: A problem occurred evaluating settings 'android'.
	at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:93)
	at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.lambda$apply$0(DefaultScriptPluginFactory.java:133)
	at org.gradle.configuration.DefaultScriptTarget.addConfiguration(DefaultScriptTarget.java:74)
	at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:136)
	at org.gradle.configuration.BuildOperationScriptPlugin$1.run(BuildOperationScriptPlugin.java:65)
	at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
	at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
	at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:75)
	at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:68)
	at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:153)
	at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:68)
	at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:56)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.lambda$run$1(DefaultBuildOperationExecutor.java:71)
	at org.gradle.internal.operations.UnmanagedBuildOperationWrapper.runWithUnmanagedSupport(UnmanagedBuildOperationWrapper.java:45)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:71)
	at org.gradle.configuration.BuildOperationScriptPlugin.lambda$apply$0(BuildOperationScriptPlugin.java:62)
	at org.gradle.configuration.internal.DefaultUserCodeApplicationContext.apply(DefaultUserCodeApplicationContext.java:43)
	at org.gradle.configuration.BuildOperationScriptPlugin.apply(BuildOperationScriptPlugin.java:62)
	at org.gradle.initialization.ScriptEvaluatingSettingsProcessor.applySettingsScript(ScriptEvaluatingSettingsProcessor.java:74)
	at org.gradle.initialization.ScriptEvaluatingSettingsProcessor.process(ScriptEvaluatingSettingsProcessor.java:67)

8.使用IDE下载依赖sync项目，通常安卓会自动下载

9.真机运行项目

欢迎路过的小哥哥小姐姐们提出更好的意见哇~~

参考资料：

https://capacitorjs.com/docs/v2/apis/browser

https://ionicframework.com/docs/cli/commands/capacitor-sync#inputs

https://blog.csdn.net/weixin_39652658/article/details/117740937

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