TwoStateDialog.java

package module.utilities;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;

/**
 * Created by sanchit.gupta on 9/22/2016.
 */

public class TwoStateDialog {
    private AlertDialog alertDialog;

    /**
     * @param context        - Context
     * @param title          - Title of dialog
     * @param message        - Message to show inside the dialog
     * @param positive       - Text to show on positive button
     * @param negative       - Text to show on nagative button
     * @param dialogListener - A listener to capture user input
     */
    public TwoStateDialog(Context context, String title, String message, String positive, String negative, final DialogListener dialogListener) {
        alertDialog = new AlertDialog.Builder(
                context)
                .setPositiveButton(positive, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialogInterface, int i) {
                        if (dialogListener != null) {
                            dialogListener.onDialogEvent(true);
                        }
                    }
                })
                .setNegativeButton(negative, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialogInterface, int i) {
                        if (dialogListener != null) {
                            dialogListener.onDialogEvent(false);
                        }
                    }
                })
                .setTitle(title)
                .setMessage(message)
                .create();

    }

    public void show() {
        if (alertDialog != null)
            alertDialog.show();
    }

    public interface DialogListener {
        void onDialogEvent(boolean action);
    }
}