Set listener while building a dialog

[liaohuqiu]

In some situation, we will define a Listener neither in a Activity or in a Fragment.

For more convenient usage, we should allow set the Listener while build the dialog. For example:

ListDialogFragment
    .createBuilder(c, getSupportFragmentManager())
    .setTitle("Your favorite character:")
    .setItems(new String[]{"Jayne", "Malcolm", "Kaylee",
        "Wash", "Zoe", "River"})
    .setRequestCode(REQUEST_LIST)
     //  set a Listener
    .setListDialogListener(new IListDialogListener() {
        @Override
        public void onListItemSelected(String value, int number, int requestCode) {

        }

        @Override
        public void onCancelled(int requestCode) {

        }
    })
    .show();

}

[TomasKypta]

Hi, we don't want to support setting dialog listeners in builders since it's a very error-prone feature breaking correct handling of device rotation and causing memory leaks. There are currently no plans to add such feature in future releases. The only safe approaches for handling dialog listeners are via target fragment and activity listeners.