我想发送电子邮件验证给新用户。我正在使用Firebase身份验证。我已经尝试过这种方式,但这给我带来了问题。它不起作用
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RC_SIGN_IN) {
IdpResponse response = IdpResponse.fromResultIntent(data);
System.out.println("Respuesta: "+response);
if (resultCode == RESULT_OK) {
// Successfully signed in
if (response.isNewUser()){
System.out.println("Eres nuevo");
auth.sendEmailVerification();
这是错误
尝试在空对象引用上调用虚拟方法'com.google.android.gms.tasks.Task com.google.firebase.auth.FirebaseUser.sendEmailVerification()'