Java Firebase facebook和gmail帐户未合并
当我使用gmail和facebook登录android应用程序时,firebase会创建两个独立的身份验证凭据。有可能合并它们吗Java Firebase facebook和gmail帐户未合并,java,android,firebase,firebase-authentication,Java,Android,Firebase,Firebase Authentication,当我使用gmail和facebook登录android应用程序时,firebase会创建两个独立的身份验证凭据。有可能合并它们吗 使用任何身份验证提供程序或方法登录用户。(假设您的用户已登录谷歌) 获取新身份验证提供商(Facebook)的凭据 AuthCredential credential=FacebookAuthProvider.getCredential(token.getToken()) 将AuthCredential对象传递给登录用户的``linkWithCredential`
AuthCredential credential=FacebookAuthProvider.getCredential(token.getToken())代码>
将AuthCredential
对象传递给登录用户的``linkWithCredential``方法
mAuth.getCurrentUser().linkWithCredential(凭证)
.addOnCompleteListener(这是新的OnCompleteListener(){
@凌驾
未完成的公共void(@NonNull任务){
if(task.issusccessful()){
Log.d(标记“linkWithCredential:success”);
FirebaseUser=task.getResult().getUser();
updateUI(用户);
}否则{
w(标记“linkWithCredential:failure”,task.getException());
Toast.makeText(匿名AuthActivity.this,“身份验证失败”,
吐司。长度(短)。show();
updateUI(null);
}
}
});
mAuth.getCurrentUser().linkWithCredential(credential)
.addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (task.isSuccessful()) {
Log.d(TAG, "linkWithCredential:success");
FirebaseUser user = task.getResult().getUser();
updateUI(user);
} else {
Log.w(TAG, "linkWithCredential:failure", task.getException());
Toast.makeText(AnonymousAuthActivity.this, "Authentication failed.",
Toast.LENGTH_SHORT).show();
updateUI(null);
}
}
});