Flutter - Firebase Mobile Phone Verification | Firebase Auth

Flutter - Firebase Mobile Phone Verification | Firebase Auth ?.
click here for solution

for detail explanation click here

create project

click this link
https://developers.google.com/android/guides/overview

To get the debug certificate fingerprint:

Windows

keytool -list -v \-alias androiddebugkey -keystore %USERPROFILE%\.android\debug.keystore

remove slash after -v

keytool -list -v -alias androiddebugkey -keystore %USERPROFILE%\.android\debug.keystore

paste in cmd

type android in password

after that u will get sha1 and sha256

*paste sha1 *

download file google servie json

go download folder and check google service json

*paste inside android-> app folder *

add Dependency **
**click see sdk instruction

copy classpath and paste inside

android-->build gradle

classpath 'com.google.gms:google-services:4.3.13'

paste here

** copy id**

id 'com.google.gms.google-services'

paste inside
android--->app--->build gradle

copy below image