Firebase Android数据保存错误

Question

Firebase中保存数据的方式是用户ID位于每个推送ID下，而它应该是另一种方式;这是用户ID下的推送ID。

我的代码需要更改什么？

private void saveServiceDetails(){
    adService1 adService1 = new adService1(Name, Description, Category, downloadUrl, lat, lng);

    final ProgressDialog progressDialog = new ProgressDialog(this);
    progressDialog.setMessage("Saving information..., please wait");
    progressDialog.show();
    FirebaseUser user = firebaseAuth.getCurrentUser();
    databaseReference.child(user.getUid()).setValue(adService1)
            .addOnCompleteListener(this, new OnCompleteListener<Void>() {
                @Override
                public void onComplete(@NonNull Task<Void> task) {
                    if (task.isSuccessful()){
                        progressDialog.dismiss();
                        Toast.makeText(getApplicationContext(), "Information saved...", Toast.LENGTH_LONG).show();
                    }
                }
            });

}

Answer 1

试试这段代码：

....
FirebaseUser user = firebaseAuth.getCurrentUser();
String key = databaseReference.child(user.getUid()).push().getKey();
databaseReference.child(user.getUid()).child(key).setValue(adService1)
        .addOnCompleteListener(this, new OnCompleteListener<Void>() {
            @Override
            public void onComplete(@NonNull Task<Void> task) {
                if (task.isSuccessful()){
                    progressDialog.dismiss();
                    Toast.makeText(getApplicationContext(), "Information saved...", Toast.LENGTH_LONG).show();
                }
            }
        });