ember/fluffychat
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

check if mounted before calling setState in overlay message text

Browse source
This commit is contained in:
ggurdin 2024-11-12 10:33:58 -05:00
parent a061535bbe
commit 66a59d233a
No known key found for this signature in database
GPG key ID: A01CB41737CBB478
1 changed files with 15 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
lib/pangea/widgets/chat/overlay_message_text.dart
View file

@ -1,5 +1,4 @@
import 'package:fluffychat/config/app_config.dart';
import 'package:fluffychat/pangea/controllers/pangea_controller.dart';
import 'package:fluffychat/pangea/matrix_event_wrappers/pangea_message_event.dart';
import 'package:fluffychat/pangea/models/pangea_token_model.dart';
import 'package:fluffychat/pangea/widgets/chat/message_selection_overlay.dart';
@ -24,26 +23,24 @@ class OverlayMessageText extends StatefulWidget {
}
class OverlayMessageTextState extends State<OverlayMessageText> {
final PangeaController pangeaController = MatrixState.pangeaController;
List<PangeaToken>? tokens;
List<PangeaToken>? _tokens;
@override
void initState() {
super.initState();
_setTokens();
}
Future<void> _setTokens() async {
final repEvent = widget.pangeaMessageEvent.messageDisplayRepresentation;
if (repEvent != null) {
tokens = repEvent.tokens;
if (tokens == null) {
repEvent
.tokensGlobal(
widget.pangeaMessageEvent.senderId,
widget.pangeaMessageEvent.originServerTs,
)
.then((tokens) {
setState(() => this.tokens = tokens);
});
}
_tokens = repEvent.tokens;
_tokens ??= await repEvent.tokensGlobal(
widget.pangeaMessageEvent.senderId,
widget.pangeaMessageEvent.originServerTs,
);
if (mounted) setState(() {});
}
super.initState();
}
@override
@ -60,7 +57,7 @@ class OverlayMessageTextState extends State<OverlayMessageText> {
fontSize: AppConfig.messageFontSize * AppConfig.fontSizeFactor,
);
if (tokens == null || tokens!.isEmpty) {
if (_tokens == null || _tokens!.isEmpty) {
return Text(
widget.pangeaMessageEvent.event.calcLocalizedBodyFallback(
MatrixLocals(L10n.of(context)!),
@ -83,8 +80,8 @@ class OverlayMessageTextState extends State<OverlayMessageText> {
final List<TokenPosition> tokenPositions = [];
int globalIndex = 0;
for (int i = 0; i < tokens!.length; i++) {
final token = tokens![i];
for (int i = 0; i < _tokens!.length; i++) {
final token = _tokens![i];
final start = token.start;
final end = token.end;