如何将值从Firebase检索到RadioGroup

FirebaseDatabase database = FirebaseDatabase.getInstance();
DatabaseReference reference = database.getReference("your_data_path");

reference.addValueEventListener(new ValueEventListener() {
    @Override
    public void onDataChange(DataSnapshot dataSnapshot) {
        RadioGroup radioGroup = findViewById(R.id.radio_group);
        radioGroup.removeAllViews(); // 清空RadioGroup中的所有视图

        for (DataSnapshot snapshot : dataSnapshot.getChildren()) {
            String value = snapshot.getValue(String.class);

            RadioButton radioButton = new RadioButton(MainActivity.this);
            radioButton.setText(value);

            radioGroup.addView(radioButton);
        }
    }

    @Override
    public void onCancelled(DatabaseError databaseError) {
        Log.e(TAG, "Failed to retrieve data: " + databaseError.getMessage());
    }
});