How to use data-binding in Dialog?

Question

I am having trouble in implementing databinding in a Dialog. Is it possible?

Below is my xml.

Answer 1

here is a full example of a AlertDialog with Databinding:

import android.app.Dialog;
import android.databinding.DataBindingUtil;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.support.v7.app.AlertDialog;
import android.view.LayoutInflater;


public class MyDialog extends DialogFragment {

    private static final String KEY_MY_INFO = "KEY_MY_INFO";

    private String myInfo;

    public static MyDialog newInstance(String myInfo) {
        MyDialog dialog = new MyDialog();
        Bundle bundle = new Bundle();
        bundle.putString(KEY_MY_INFO, myInfo);
        dialog.setArguments(bundle);
        return dialog;
    }

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        myInfo = getArguments().getString(KEY_MY_INFO);
    }

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        FragmentActivity activity = getActivity();

        MyInfoBinding binding = DataBindingUtil.inflate(LayoutInflater.from(getContext()),
                R.layout.my_info_dialog_layout, null, false);

        binding.setMyInfo(myInfo);

        return new AlertDialog.Builder(activity, R.style.AppCompatAlertDialogStyle)
                .setView(binding.getRoot())
                .create();
    }

}