FlutterFirebaseCoreP lugin.java uses or overrides a deprecated API. code example
Example 1: FlutterFirebaseCorePlugin.java uses or overrides a deprecated API.
in your android/app/build.gradle file set the minSdkVersion 21
Example 2: FlutterFirebaseCorePlugin.java uses or overrides a deprecated API.
dependencies:
firebase_auth: ^0.15.3
cloud_firestore: ^0.13.0+1