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This commit is contained in:
kihong.kim
2026-01-24 23:45:22 +09:00
parent 2944b6d9b5
commit 6fb00fec5d
5 changed files with 617 additions and 276 deletions
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17
flutter_app/lib/widgets/announcement_widget.dart
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@@ -13,7 +13,8 @@ class AnnouncementWidget extends StatefulWidget {
class _AnnouncementWidgetState extends State<AnnouncementWidget> {
final PageController _pageController = PageController();
Timer? _timer;
Timer? _scrollTimer;
Timer? _refreshTimer;
int _currentPage = 0;
List<Announcement> _announcements = [];
@@ -21,6 +22,13 @@ class _AnnouncementWidgetState extends State<AnnouncementWidget> {
void initState() {
super.initState();
_fetchAnnouncements();
_startAutoRefresh();
}
void _startAutoRefresh() {
_refreshTimer = Timer.periodic(const Duration(seconds: 30), (timer) {
_fetchAnnouncements();
});
}
void _fetchAnnouncements() async {
@@ -41,9 +49,9 @@ class _AnnouncementWidgetState extends State<AnnouncementWidget> {
}
void _startAutoScroll() {
_timer?.cancel();
_scrollTimer?.cancel();
if (_announcements.length > 1) {
_timer = Timer.periodic(const Duration(seconds: 10), (timer) {
_scrollTimer = Timer.periodic(const Duration(seconds: 10), (timer) {
if (_pageController.hasClients) {
_currentPage++;
if (_currentPage >= _announcements.length) {
@@ -61,7 +69,8 @@ class _AnnouncementWidgetState extends State<AnnouncementWidget> {
@override
void dispose() {
_timer?.cancel();
_scrollTimer?.cancel();
_refreshTimer?.cancel();
_pageController.dispose();
super.dispose();
}