How to check if a Firebase App is already initialized on Android

How to check if a Firebase App is already initialized on Android

java android google-api firebase firebase-realtime-database

android

Android Studio DexIndexOverflowException: method ID not in

java android android-studio google-api android-gradle-plugin

android

Service account doesn't show up in Google Play Console after creation

android google-api service-accounts google-play-console receipt-validation

android

Keystore file doesn't exist

android xamarin google-api mono

android

SHA1 Key for DEBUG & RELEASE ANDROID STUDIO MAC , How to generate SHA1 Release Keys in Mac?

android macos google-api release sha1

android

Failed to crunch file - Android studio (app:mergeDebugResources)

java android google-api google-api-client activity-recognition

android

How to correctly use Google Plus Sign In with multiple activities?

android google-api google-plus google-oauth

android

SecurityException - GoogleCertificatesRslt: not allowed

android google-api

android

Access to Google API - GoogleAccountCredential.usingOAuth2 vs GoogleAuthUtil.getToken()

android oauth-2.0 google-api google-api-java-client

android

Google Sheets API: How to find a row by value and update it's content

android google-sheets google-api google-sheets-api

android

The signing fingerprint you specified is already used by another Android OAuth2 client

android google-api google-plus google-oauth oauth2client

android

Am I getting the steps right for verifying a user's Android in-app subscription?

android service google-api google-play subscription

android

Google+ sign out from a different activity

android api google-api android-activity google-plus

android

Restricting usage for an Android key for a Google API

android google-api google-cloud-platform google-translate

android

Cannot resolve GoogleSignIn and GoogleSignInClient

android google-api google-oauth

android