实时数据库中没有创建根节点。所有依赖项都已实施,并且 firebase 已连接到该项目。这是代码。
public void onComplete(@NonNull Task task) {
if(task.isSuccessful()){
Users user =new Users(binding.usernameTextView.getText().toString(),
binding.emailTextView.getText().toString(),binding.passwordTextView.getText().toString());
String id = task.getResult().getUser().getUid();
database.getReference().child("Users").child(id).setValue(user);
Toast.makeText(SignUpActivity.this, "Sign Up is sucessfull", Toast.LENGTH_SHORT).show();
}
else{
Toast.makeText(SignUpActivity.this, Objects.requireNonNull(task.getException()).getMessage(), Toast.LENGTH_SHORT).show();
}
}
