Show DialogFragment from another DialogFragment

Question

I have a DialogFragment that displays a list of options to the user, one of these options is \"Delete\" option, when the user presses the delete option I want to sh

Answer 1

This is the code that works for me:

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    if (getArguments() == null) {
        throw new InvalidParameterException("The key types dialog needs the protocol id to be in the arguments");
    }
    if (mCallback == null) {
        throw new InvalidParameterException("The key types dialog needs an callback to be set");
    }

    mProtocolId = getArguments().getInt(ApplicationConstants.FragmentsConstants.PROTOCOL_ID);
    final List allKeyTypes = BusinessFacade.getInstance(getActivity()).KeyTypeLogic.getAllKeyTypes();

    ArrayAdapter keyTypeAdapter = new ArrayAdapter(getActivity(), android.R.layout.simple_list_item_1, allKeyTypes);

    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

    builder.setTitle("").setAdapter(keyTypeAdapter, new OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            final KeyTypeEntity keyTypeEntity = allKeyTypes.get(which);
            AlertDialog.Builder number = new AlertDialog.Builder(getActivity());

            List keyNumbers = new ArrayList();

            for (int i = 0; i < 50; i++) {
                keyNumbers.add("" + (i + 1));
            }
            ArrayAdapter kAdapter = new ArrayAdapter(getActivity(), android.R.layout.simple_list_item_1, keyNumbers);

            number.setTitle("").setAdapter(kAdapter, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    addNewKey(keyTypeEntity, which + 1);
                }
            });
            number.show();
        }
    }).setOnCancelListener(new OnCancelListener() {
        @Override
        public void onCancel(DialogInterface dialog) {
            mCallback.onDialogClosed();
        }
    });

    mDialog = builder.create();
    return mDialog;
}

In the first click handler I just create a new dialog and show it. This will close the first dialog, open the second one, and when the user clicks on an item in the list, the second click handler is called.

Hope this helps, and I am not too late :)