Resolve this issue with me - If You are choosing Firestore Database then do this:
first We will add updated these things in Gradle :
buildscript {
// ...
dependencies {
// ...
classpath 'com.google.gms:google-services:4.0.1' // google-services plugin
}
}
allprojects {
// ...
repositories {
// ...
maven {
url "https://maven.google.com" // Google's Maven repository
}
}
}
after this update :
apply plugin: 'com.android.application'
android {
// ...
}
dependencies {
// ...
implementation 'com.google.firebase:firebase-core:16.0.0'
// Getting a "Could not find" error? Make sure you have
// added the Google maven respository to your root build.gradle
}
// ADD THIS AT THE BOTTOM
apply plugin: 'com.google.gms.google-services'
Then Rebuild or Sunc Now , issue will be resolve.
if You are working on RealTime Database then do this thing :-
Set Dependency :
implementation 'com.google.firebase:firebase-database:15.0.0'
and remove above FireStore Dependency.
This will sure resolve your issue ... If you like then vote for me