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✨ WebSocket connection indicator

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This commit is contained in:
LittleSheep
2025-05-05 20:59:52 +08:00
parent e4e562918c
commit f266968644
13 changed files with 580 additions and 212 deletions
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35
lib/screens/explore.dart
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@ -85,27 +85,34 @@ class _PostListController extends StateNotifier<List<SnPost>> {
if (isLoading || hasReachedMax) return;
isLoading = true;
final response = await _dio.get(
'/posts',
queryParameters: {'offset': offset, 'take': take},
);
try {
final response = await _dio.get(
'/posts',
queryParameters: {'offset': offset, 'take': take},
);
final List<SnPost> fetched =
(response.data as List)
.map((e) => SnPost.fromJson(e as Map<String, dynamic>))
.toList();
final List<SnPost> fetched =
(response.data as List)
.map((e) => SnPost.fromJson(e as Map<String, dynamic>))
.toList();
final headerTotal = int.tryParse(response.headers['x-total']?.first ?? '');
if (headerTotal != null) total = headerTotal;
final headerTotal = int.tryParse(response.headers['x-total']?.first ?? '');
if (headerTotal != null) total = headerTotal;
state = [...state, ...fetched];
offset += fetched.length;
if (state.length >= total) hasReachedMax = true;
if (!mounted) return; // Check if the notifier is still mounted
isLoading = false;
state = [...state, ...fetched];
offset += fetched.length;
if (state.length >= total) hasReachedMax = true;
} finally {
if (mounted) {
isLoading = false;
}
}
}
void updateOne(int index, SnPost post) {
if (!mounted) return; // Check if the notifier is still mounted
final updatedPosts = [...state];
updatedPosts[index] = post;
state = updatedPosts;