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fix: Scroll down button

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This commit is contained in:
Krille 2023-05-09 15:14:35 +02:00
parent 5cd6cf79a2
commit 623c3bfc2e
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1 changed files with 10 additions and 6 deletions
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16
lib/pages/chat/chat.dart
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@ -151,7 +151,10 @@ class ChatController extends State<ChatPageWithRoom> {
Event? editEvent;
bool showScrollDownButton = false;
bool _scrolledUp = false;
bool get showScrollDownButton =>
_scrolledUp || timeline?.allowNewEvent == false;
bool get selectMode => selectedEvents.isNotEmpty;
@ -247,11 +250,10 @@ class ChatController extends State<ChatPageWithRoom> {
requestFuture();
}
if (timeline?.allowNewEvent == false ||
scrollController.position.pixels > 0 && showScrollDownButton == false) {
setState(() => showScrollDownButton = true);
} else if (scrollController.position.pixels == 0 &&
showScrollDownButton == true) {
setState(() => showScrollDownButton = false);
scrollController.position.pixels > 0 && _scrolledUp == false) {
setState(() => _scrolledUp = true);
} else if (scrollController.position.pixels == 0 && _scrolledUp == true) {
setState(() => _scrolledUp = false);
}
}
@ -805,6 +807,7 @@ class ChatController extends State<ChatPageWithRoom> {
if (eventIndex == -1) {
setState(() {
timeline = null;
_scrolledUp = false;
loadTimelineFuture = _getTimeline(
eventContextId: eventId,
timeout: const Duration(seconds: 30),
@ -827,6 +830,7 @@ class ChatController extends State<ChatPageWithRoom> {
if (!timeline!.allowNewEvent) {
setState(() {
timeline = null;
_scrolledUp = false;
loadTimelineFuture = _getTimeline();
});
await loadTimelineFuture;