Kieran/zap-stream-flutter
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fix: chat scroll (NDK bugs)

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Kieran
2025-05-13 14:04:35 +01:00
parent efd95837ea
commit 0b83881a3d
3 changed files with 20 additions and 10 deletions
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2
lib/rx_filter.dart
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@ -77,7 +77,7 @@ class _RxFilter<T> extends State<RxFilter<T>> {
if ([0, 3].contains(ev.kind) || (ev.kind >= 10000 && ev.kind < 20000)) {
return "${ev.kind}:${ev.pubKey}";
} else if (ev.kind >= 30000 && ev.kind < 40000) {
return "${ev.kind}:${ev.pubKey}:${ev.getDtag()!}";
return "${ev.kind}:${ev.pubKey}:${ev.getDtag()}";
} else {
return ev.id;
}

5
lib/utils.dart
View File

@ -130,6 +130,9 @@ StreamInfo extractStreamInfo(Nip01Event ev) {
matchTag(t, 'service', (v) => ret.service = v);
if (t[0] == "relays") {
ret.relays = t.slice(1);
if (ret.relays!.isEmpty) {
ret.relays = null;
}
}
}
@ -235,7 +238,7 @@ String formatSats(int n) {
if (n >= 1000000) {
return "${fmt.format(n / 1000000)}M";
} else if (n >= 1500) {
return "${fmt.format(n / 1000)}k";
return "${fmt.format(n / 1000)}K";
} else {
return fmt.format(n);
}

23
lib/widgets/chat.dart
View File

@ -24,11 +24,8 @@ class ChatWidget extends StatelessWidget {
var filters = [
Filter(kinds: [1311, 9735], limit: 200, aTags: [stream.aTag]),
Filter(kinds: [Nip51List.kMute], authors: muteLists),
//Filter(kinds: [Nip51List.kMute], authors: muteLists), // bugged
];
if (stream.info.goal != null) {
filters.add(Filter(kinds: [9041], ids: [stream.info.goal!]));
}
return RxFilter<Nip01Event>(
relays: stream.info.relays,
filters: filters,
@ -57,9 +54,6 @@ class ChatWidget extends StatelessWidget {
.reversed
.toList();
final goal = filteredChat.firstWhereOrNull(
(e) => e.id == stream.info.goal,
);
final zaps =
filteredChat
.where((e) => e.kind == 9735)
@ -70,7 +64,8 @@ class ChatWidget extends StatelessWidget {
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if (zaps.isNotEmpty) _TopZappersWidget(events: zaps),
if (goal != null) _StreamGoalWidget(goal: goal),
if (stream.info.goal != null)
_StreamGoalWidget.id(stream.info.goal!),
Expanded(
child: ListView.builder(
reverse: true,
@ -129,6 +124,18 @@ class _StreamGoalWidget extends StatelessWidget {
const _StreamGoalWidget({required this.goal});
static Widget id(String id) {
return RxFilter<Nip01Event>(
filters: [
Filter(kinds: [9041], ids: [id]),
],
builder: (ctx, state) {
final goal = state?.firstOrNull;
return goal != null ? _StreamGoalWidget(goal: goal) : SizedBox.shrink();
},
);
}
@override
Widget build(BuildContext context) {
final max = int.parse(goal.getFirstTag("amount") ?? "1");