[Richie©]

If DIALOG_RADIO is 9998, all you have to do is change DIALOG_STYLE_LIST to DIALOG_STYLE_INPUT.

Edit: Here, you dont need 1024 cells for "{00FF00}Enter URL".

pawn Код:

CMD:radio(playerid,params[])
{
    ShowPlayerDialog(playerid, 9998, DIALOG_STYLE_INPUT, "Stream your own radio:", "{00FF00}Enter URL", "Confirm", "Close");
    return 1;
}