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//==============================================================
// Project-level build.gradle (<project>/build.gradle):

buildscript {
  repositories {
    // Check that you have the following line (if not, add it):
    google()  // Google's Maven repository
  }
  dependencies {
    ...
    // Add this line
    classpath 'com.google.gms:google-services:4.3.2'
  }
}

allprojects {
  ...
  repositories {
    // Check that you have the following line (if not, add it):
    google()  // Google's Maven repository
    ...
  }
}
//==============================================================

//==============================================================
// App-level build.gradle (<project>/<app-module>/build.gradle):

apply plugin: 'com.android.application'

dependencies {
  // add the Firebase SDK for Google Analytics
  implementation 'com.google.firebase:firebase-analytics:17.2.0'
  // add SDKs for any other desired Firebase products
  // https://firebase.google.com/docs/android/setup#available-libraries
}
...
// Add to the bottom of the file
apply plugin: 'com.google.gms.google-services'
//==============================================================