android - 注册firebase账号并使用

refer to:
https://firebase.google.com/

1. 打开

2. 点击开始（可以事先用gmail登录）

3. 输入名称，会带有几个随机字母

4. 可以看到创建成功

5. 进入到了后台 可以看到支持多种平台（ios, android, web. ...）

6. 点击android图标，输入名称。

按照提示来：

buildscript {

  repositories {

    // Make sure that you have the following two repositories

    google()  // Google's Maven repository

    mavenCentral()  // Maven Central repository

  }

  dependencies {

    ...

    // Add the dependency for the Google services Gradle plugin

    classpath 'com.google.gms:google-services:4.3.15'

  }

}


allprojects {

  ...

  repositories {

    // Make sure that you have the following two repositories

    google()  // Google's Maven repository

    mavenCentral()  // Maven Central repository

  }

}

plugins {

  id 'com.android.application'

  // Add the Google services Gradle plugin

  id 'com.google.gms.google-services'

  ...

}


dependencies {

  // Import the Firebase BoM

  implementation platform('com.google.firebase:firebase-bom:32.1.1')


  // TODO: Add the dependencies for Firebase products you want to use

  // When using the BoM, don't specify versions in Firebase dependencies

  // https://firebase.google.com/docs/android/setup#available-libraries

}

就可以了。