How to create a AlertDialog to display a message in Android:
final AlertDialog alertDialog = new AlertDialog.Builder(YourActivity.this).create(); alertDialog.setTitle(getString(R.string.app_name)); alertDialog.setIcon(R.drawable.icon); alertDialog.setMessage("Your message here"); alertDialog.setButton("Back", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { alertDialog.dismiss(); } }); alertDialog.show();