Added Firebase

android/app/build.gradle

@@ -2,6 +2,7 @@ plugins {
     id "com.android.application"
     id "kotlin-android"
     id "dev.flutter.flutter-gradle-plugin"
+    id 'com.google.gms.google-services'
 }
 
 def localProperties = new Properties()
@@ -64,4 +65,7 @@ flutter {
     source '../..'
 }
 
-dependencies {}
+dependencies {
+    implementation platform('com.google.firebase:firebase-bom:32.3.1')
+    implementation 'com.google.firebase:firebase-analytics-ktx'
+}