FCMPluging与GooglePlus发生冲突

Question

我想在Ionic2 Type Script Android应用程序中使用几个插件

Push Notification：

ionic cordova plugin add phonegap-plugin-push --variable SENDER_ID=mySenderId
npm install --save @ionic-native/push

GooglePlus用于身份验证：

 cordova plugin add cordova-plugin-googleplus --variable REVERSED_CLIENT_ID=myReversedClientId
 npm install --save @ionic-native/google-plus

和FCM将Push Notification与FCMPlugin发送到特定设备：

 ionic cordova plugin add cordova-plugin-fcm
 npm install --save @ionic-native/fcm

在我添加最后一次安装之前，我的project.properties是：

target=android-26
android.library.reference.1=CordovaLib
android.library.reference.2=app
cordova.system.library.1=com.android.support:support-v4:24.1.1+
cordova.system.library.2=com.android.support:support-v4:25.+
cordova.system.library.3=com.android.support:appcompat-v7:25.+
cordova.system.library.4=com.android.support:support-v13:26.+
cordova.system.library.5=me.leolin:ShortcutBadger:1.1.17@aar
cordova.system.library.6=com.google.firebase:firebase-messaging:11.6.2
cordova.gradle.include.1=phonegap-plugin-push/myapp-push.gradle
cordova.system.library.7=com.google.android.gms:play-services-auth:11.6.2
cordova.system.library.8=com.google.android.gms:play-services-identity:11.6.2

和config.xml：

    ...
    <plugin name="phonegap-plugin-push" spec="^2.1.3">
        <variable name="SENDER_ID" value=" mySenderId " />
        <variable name="FCM_VERSION" value="11.6.2" />
    </plugin>
    <plugin name="cordova-plugin-googleplus" spec="^5.3.0">
        <variable name="REVERSED_CLIENT_ID" value=" myReversedClientId " />
    </plugin>
    <engine name="android" spec="7.0.0" />
</widget>

安装fcm后，它是：

target=android-26
android.library.reference.1=CordovaLib
android.library.reference.2=app
cordova.system.library.1=com.android.support:support-v4:24.1.1+
cordova.system.library.2=com.android.support:support-v4:25.+
cordova.system.library.3=com.android.support:appcompat-v7:25.+
cordova.system.library.4=com.android.support:support-v13:26.+
cordova.system.library.5=me.leolin:ShortcutBadger:1.1.17@aar
cordova.system.library.6=com.google.firebase:firebase-messaging:11.6.2
cordova.gradle.include.1=phonegap-plugin-push/myapp-push.gradle
cordova.system.library.7=com.google.android.gms:play-services-auth:11.6.2
cordova.system.library.8=com.google.android.gms:play-services-identity:11.6.2
cordova.system.library.9=com.google.firebase:firebase-core:+
cordova.system.library.10=com.google.firebase:firebase-messaging:+
cordova.gradle.include.2=cordova-plugin-fcm/myapp-FCMPlugin.gradle

和config.xml：

...
    <plugin name="phonegap-plugin-push" spec="^2.1.3">
        <variable name="SENDER_ID" value=" mySenderId " />
        <variable name="FCM_VERSION" value="11.6.2" />
    </plugin>
    <plugin name="cordova-plugin-googleplus" spec="^5.3.0">
        <variable name="REVERSED_CLIENT_ID" value=" myReversedClientId " />
    </plugin>
    <plugin name="cordova-plugin-fcm" spec="^2.1.2" />
    <engine name="android" spec="7.0.0" />
</widget>

当我开始构建项目时，我得到了几个错误，解决方法如下：

错误1（无效数据，块必须是字符串或缓冲区，而不是对象）：

在plugins/cordova-plugin-fcm/scripts/fcm_config_files_process.js：

更改：

var strings = fs.readFileSync("platforms/android/res/values/strings.xml").toString();

至：

var strings = fs.readFileSync("platforms/android/app/src/main/res/values/strings.xml").toString();

更改：

fs.writeFileSync("platforms/android/res/values/strings.xml", strings);

至：

fs.writeFileSync("platforms/android/app/src/main/res/values/strings.xml", strings);

错误2（任务'执行失败'：app：processDebugGoogleServices'。）：

在plugins/cordova-plugin-fcm/src/android/FCMPlugin.gradle和platforms/android/cordova-plugin-fcm/myapp-FCMPlugin.gradle：

buildscript {
    repositories {
            jcenter()
            mavenLocal()
        }
    dependencies {
        classpath 'com.android.tools.build:gradle:+'
        classpath 'com.google.gms:google-services:3.0.0'
    }
}

改变这个：

 apply plugin: com.google.gms.googleservices.GoogleServicesPlugin

对此：

ext.postBuildExtras = {
    apply plugin: com.google.gms.googleservices.GoogleServicesPlugin
}

在此编辑后ionic cordova build构建android应用程序没有错误，但GooglePlus按钮与身份验证和获取用户数据停止工作：

googleRegistration() {
    this.googlePlus.login({
      'webClientId': 'myClientId',
      'offLine': true
    })
      .then(res => {
        firebase.auth().signInWithCredential(firebase.auth.GoogleAuthProvider.credential(res.idToken))
          .then(suc => {
            alert("LOGIN SUCCESSFUL")
          }).catch(ns => {
            "LOGIN NOT SUCCESSFUL"
          })

        this.displayName = res.displayName;
        this.email = res.email;
        this.userId = res.userId;
        ...

      })
      .catch(err => console.error(err));
  }

不知道如何弄明白，建议会非常有帮助

Answer 1

试试@ michalakjan的解决方案（来自https://github.com/EddyVerbruggen/cordova-plugin-googleplus/issues/487）

ionic cordova plugin add cordova-plugin-platform-replace

- config.xml

<platform name="android">
  <replace-string file="project.properties" find="com.google.android.gms:play-services-auth:11.8.0" replace="com.google.android.gms:play-services-auth:+" />
  <replace-string file="project.properties" find="com.google.android.gms:play-services-identity:11.8.0" replace="com.google.android.gms:play-services-identity:+" />