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Display a notice when there is no messages in a conversation

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This commit is contained in:
Pierre HUBERT 2019-04-27 18:32:07 +02:00
parent d6e5b668cc
commit 92054d6e29
1 changed files with 11 additions and 5 deletions
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16
lib/ui/screens/conversation_screen.dart
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@ -140,9 +140,8 @@ class _ConversationScreenState extends State<ConversationScreen> {
/// Apply new messages [messages] must not be null
Future<void> _applyNewMessages(ConversationMessagesList messages) async {
// We ignore new messages once the area is no longer visible
if(!this.mounted) return;
if (!this.mounted) return;
//Then get information about users
final usersToGet =
@ -267,6 +266,15 @@ class _ConversationScreenState extends State<ConversationScreen> {
);
}
/// Notice shown when there is no messages to show
Widget _buildNoMessagesNotice() {
return Expanded(
child: Center(
child: Text(tr("There is no message yet in this converation.")),
),
);
}
/// Messages list
Widget _buildMessagesList() {
return Expanded(
@ -372,12 +380,10 @@ class _ConversationScreenState extends State<ConversationScreen> {
? _buildLoadingOlderMessage()
: null,
),
_buildMessagesList(),
_messages.length == 0 ? _buildNoMessagesNotice() : _buildMessagesList(),
Divider(),
_buildSendMessageForm()
],
);
}
}