GoogleSignInCredentials.fromJson constructor
Can be used to convert a json Map to this object.
Implementation
GoogleSignInCredentials.fromJson(Map<String, dynamic> json)
: accessToken = json[_Constants._kAccessToken] as String,
refreshToken = json[_Constants._kRefreshToken] as String?,
scopes = List<String>.from(json[_Constants._kScopes] as List),
tokenType = json[_Constants._kTokenType] as String?,
idToken = json[_Constants._kIdToken] as String?;