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Fix refresh issue when conversation has been closed

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This commit is contained in:
Pierre HUBERT 2019-11-02 09:18:15 +01:00
parent 32c15ae915
commit 910b8188ae
1 changed files with 22 additions and 21 deletions
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43
lib/ui/screens/conversation_screen.dart
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@ -64,8 +64,7 @@ class _ConversationScreenState extends State<ConversationScreen> {
void deactivate() { void deactivate() {
super.deactivate(); super.deactivate();
if(_refreshTime != null) if (_refreshTime != null) _refreshTime.cancel();
_refreshTime.cancel();
} }
void _setError(ErrorLevel err) => setState(() => _error = err); void _setError(ErrorLevel err) => setState(() => _error = err);
@ -94,6 +93,8 @@ class _ConversationScreenState extends State<ConversationScreen> {
/// Load a list of messages /// Load a list of messages
Future<void> _loadMessages(bool online) async { Future<void> _loadMessages(bool online) async {
if (!mounted) return;
//First, get the messages //First, get the messages
final messages = await _conversationsHelper.getNewMessages( final messages = await _conversationsHelper.getNewMessages(
conversationID: widget.conversationID, conversationID: widget.conversationID,
@ -417,27 +418,27 @@ class _ConversationScreenState extends State<ConversationScreen> {
final choice = await showDialog<bool>( final choice = await showDialog<bool>(
context: context, context: context,
builder: (c) => AlertDialog( builder: (c) => AlertDialog(
title: Text(tr("Confirm deletion")), title: Text(tr("Confirm deletion")),
content: Text( content: Text(
tr("Do you really want to delete this message ? The operation can not be cancelled !"), tr("Do you really want to delete this message ? The operation can not be cancelled !"),
textAlign: TextAlign.justify, textAlign: TextAlign.justify,
),
actions: <Widget>[
FlatButton(
child: Text(
tr("Cancel").toUpperCase(),
), ),
actions: <Widget>[ onPressed: () => Navigator.pop(c, false),
FlatButton(
child: Text(
tr("Cancel").toUpperCase(),
),
onPressed: () => Navigator.pop(c, false),
),
FlatButton(
child: Text(
tr("Confirm").toUpperCase(),
style: TextStyle(color: Colors.red),
),
onPressed: () => Navigator.pop(c, true),
),
],
), ),
FlatButton(
child: Text(
tr("Confirm").toUpperCase(),
style: TextStyle(color: Colors.red),
),
onPressed: () => Navigator.pop(c, true),
),
],
),
); );
if (choice == null || !choice) return; if (choice == null || !choice) return;