Android - FirebaseApp/Firebase-Initialization 未启动 [英] Android - FirebaseApp / Firebase-Initialization is not starting

问题描述

我想在我的 Android 应用中实现 Firebase-Messaging 插件.我从 github 的quickstart-android-master/messaging"示例开始:https://github.com/firebase/quickstart-android/tree/master/messaging

这对我有用！日志输出:

D/FirebaseApp: com.google.firebase.auth.FirebaseAuth 未链接.跳过初始化.D/FirebaseApp﹕初始化的类 com.google.firebase.iid.FirebaseInstanceId.D/FirebaseApp﹕ com.google.firebase.crash.FirebaseCrash 未链接.跳过初始化D/FirebaseApp﹕初始化的类 com.google.android.gms.measurement.AppMeasurement.I/FirebaseInitProvider: FirebaseApp 初始化成功

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但是如果我想实现插件com.google.firebase:firebase-messaging:9.0.2"进入我的应用程序，FirebaseApp 未初始化！所以 FirebaseApp 插件没有启动！- 没有收到日志或令牌！

我还在app"目录中的 build.gradle 文件中添加了应用插件:

 应用插件:'com.android.application'安卓 {//...}依赖{//...编译 'com.google.firebase:firebase-messaging:9.0.2'}//在底部添加这个应用插件:'com.google.gms.google-services'

以及在根"目录中构建.gradle的google-services插件:

buildscript {//...依赖{//...类路径 'com.google.gms:google-services:3.0.0'}}

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问题可能是:

• AndroidAnnotations、Proguard、产品风味...

解决方案

我的问题是清单合并".如果我使用

xmlns:tools="http://schemas.android.com/tools"

和

tools:node="replace"

在Manifest的Application Tag中，FirebaseApp不会被初始化！

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如果您在 tools:node 上使用 replace attr，它将替换您的带有注释的较低优先级声明(查看更多此处).您应该使用 merge 或 merge only 属性相反.

我到底做了什么:

这不起作用:

<应用程序机器人:名称=xxx"android:icon="@mipmap/ic_launcher"android:label="@string/application_name"android:theme="@style/Theme.TemplateStyle"工具:节点=替换">

这有效:

<应用程序机器人:名称=xxx"android:icon="@mipmap/ic_launcher"android:label="@string/application_name"android:theme="@style/Theme.TemplateStyle"><!-- tools:node="replace"-->

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如果要覆盖或替换某些属性，请改用tools:replace！

I want to implement the Firebase-Messaging plugin into my Android-App. I've started with the "quickstart-android-master/messaging"-example from github: https://github.com/firebase/quickstart-android/tree/master/messaging

This works for me! Log-Output:

D/FirebaseApp﹕ com.google.firebase.auth.FirebaseAuth is not linked. Skipping initialization.
D/FirebaseApp﹕ Initialized class com.google.firebase.iid.FirebaseInstanceId.
D/FirebaseApp﹕ com.google.firebase.crash.FirebaseCrash is not linked. Skipping initialization
D/FirebaseApp﹕ Initialized class com.google.android.gms.measurement.AppMeasurement.
I/FirebaseInitProvider﹕ FirebaseApp initialization successful

But if I want to implement the Plugin "com.google.firebase:firebase-messaging:9.0.2" into my app, the FirebaseApp isn't initialized! So the FirebaseApp plugin isn't starting! - No Log or token received!

I've also added apply plugin to build.gradle file in "app"-directory:

    apply plugin: 'com.android.application'

android {
  // ...
}

dependencies {
  // ...
  compile 'com.google.firebase:firebase-messaging:9.0.2'
}

// ADD THIS AT THE BOTTOM
apply plugin: 'com.google.gms.google-services'

And the google-services plugin to build.gradle in the "root" directory:

buildscript {
    // ...
    dependencies {
        // ...
        classpath 'com.google.gms:google-services:3.0.0'
    }
}

Problems could be:

• AndroidAnnotations, Proguard, Product flavors...

解决方案

My problem was the "Manifest Merger". If I use the

xmlns:tools="http://schemas.android.com/tools"

and

tools:node="replace"

in the Application Tag of the Manifest, the FirebaseApp will not be initialized!

If you use replace attr on tools:node it will replace your lower priority declaration with the annotated one (see more here). You should use merge or merge only attributes instead.

So what I've exactly done:

This doesn't work:

<application
            android:name="xxx"
            android:icon="@mipmap/ic_launcher"
            android:label="@string/application_name"
            android:theme="@style/Theme.TemplateStyle"
            tools:node="replace">

this works:

<application
            android:name="xxx"
            android:icon="@mipmap/ic_launcher"
            android:label="@string/application_name"
            android:theme="@style/Theme.TemplateStyle">
            <!-- tools:node="replace"-->

If you want to overwrite or replace some attributes, use tools:replace instead!

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