From e90ca7cfae4a5118624d83b971988d1dcba7ea96 Mon Sep 17 00:00:00 2001
From: Alex Root Junior <jroot.junior@gmail.com>
Date: Sat, 29 Jul 2017 04:46:41 +0300
Subject: [PATCH] Use ListItem by default in ContentType helper.

---
 aiogram/types/message.py               | 26 +++++++++++++-------------
 examples/steps_and_downloading_file.py |  2 +-
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/aiogram/types/message.py b/aiogram/types/message.py
index c4361a42..bdd02c46 100644
--- a/aiogram/types/message.py
+++ b/aiogram/types/message.py
@@ -1,6 +1,6 @@
 import datetime
 
-from aiogram.utils.helper import Item, HelperMode, Helper
+from aiogram.utils.helper import Item, HelperMode, Helper, ListItem
 from .audio import Audio
 from .base import Deserializable
 from .chat import Chat
@@ -259,18 +259,18 @@ class ContentType(Helper):
     """
     mode = HelperMode.lower_case
 
-    TEXT = Item()  # text
-    AUDIO = Item()  # audio
-    DOCUMENT = Item()  # document
-    GAME = Item()  # game
-    PHOTO = Item()  # photo
-    STICKER = Item()  # sticker
-    VIDEO = Item()  # video
-    VOICE = Item()  # voice
-    NEW_CHAT_MEMBERS = Item()  # new_chat_members
-    LEFT_CHAT_MEMBER = Item()  # left_chat_member
-    INVOICE = Item()  # invoice
-    SUCCESSFUL_PAYMENT = Item()  # successful_payment
+    TEXT = ListItem()  # text
+    AUDIO = ListItem()  # audio
+    DOCUMENT = ListItem()  # document
+    GAME = ListItem()  # game
+    PHOTO = ListItem()  # photo
+    STICKER = ListItem()  # sticker
+    VIDEO = ListItem()  # video
+    VOICE = ListItem()  # voice
+    NEW_CHAT_MEMBERS = ListItem()  # new_chat_members
+    LEFT_CHAT_MEMBER = ListItem()  # left_chat_member
+    INVOICE = ListItem()  # invoice
+    SUCCESSFUL_PAYMENT = ListItem()  # successful_payment
 
     UNKNOWN = 'unknown'
 
diff --git a/examples/steps_and_downloading_file.py b/examples/steps_and_downloading_file.py
index f411a44f..63f38777 100644
--- a/examples/steps_and_downloading_file.py
+++ b/examples/steps_and_downloading_file.py
@@ -36,7 +36,7 @@ async def save_sticker(message: types.Message):
     # Wait next message
     # It can only be a sticker
     msg = await dp.next_message(message,
-                                content_types=[ContentType.STICKER],
+                                content_types=ContentType.STICKER,
                                 otherwise=handle_bad_message,
                                 include_cancel=True)