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feat(infinite-query): onData and onError listener support

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Kingkor Roy Tirtho
2022-09-16 14:32:23 +06:00
parent 2a3ac29f64
commit f47ca98472
7 changed files with 165 additions and 108 deletions
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packages/fl_query/lib/src/infinite_query_builder.dart
+29 -18
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@@ -14,10 +14,15 @@ class InfiniteQueryBuilder<T extends Object, Outside, PageParam extends Object>
) builder;
final InfiniteQueryJob<T, Outside, PageParam> job;
final Outside externalData;
final InfiniteQueryListeners<T, PageParam>? onData;
final InfiniteQueryListeners<dynamic, PageParam>? onError;
InfiniteQueryBuilder({
required this.job,
required this.builder,
required this.externalData,
this.onData,
this.onError,
Key? key,
}) : super(key: key);
@@ -63,10 +68,10 @@ class _InfiniteQueryBuilderState<T extends Object, Outside,
@override
void didUpdateWidget(covariant oldWidget) {
// final hasOnErrorChanged = false;
// oldWidget.onError != widget.onError && oldWidget.onError != null;
// final hasOnDataChanged = false;
// oldWidget.onData != widget.onData && oldWidget.onData != null;
final hasOnErrorChanged =
oldWidget.onError != widget.onError && oldWidget.onError != null;
final hasOnDataChanged =
oldWidget.onData != widget.onData && oldWidget.onData != null;
// re-init the query-builder when new queryJob is appended
if (oldWidget.job.queryKey != widget.job.queryKey) {
@@ -92,33 +97,39 @@ class _InfiniteQueryBuilderState<T extends Object, Outside,
widget.job,
externalData: widget.externalData,
key: uKey,
// onData: widget.onData,
// onError: widget.onError,
onData: widget.onData,
onError: widget.onError,
)..refetchPages();
} else {
QueryBowl.of(context)
.getQuery(widget.job.queryKey)
?.setExternalData(widget.externalData);
}
// if (hasOnDataChanged) query?.removeDataListener(oldWidget.onData!);
// if (hasOnErrorChanged) query?.removeErrorListener(oldWidget.onError!);
if (hasOnDataChanged)
infiniteQuery?.removeDataListener(oldWidget.onData!);
if (hasOnErrorChanged)
infiniteQuery?.removeErrorListener(oldWidget.onError!);
} else {
// if (hasOnDataChanged) {
// query?.removeDataListener(oldWidget.onData!);
// if (widget.onData != null) query?.addDataListener(widget.onData!);
// }
// if (hasOnErrorChanged) {
// query?.removeErrorListener(oldWidget.onError!);
// if (widget.onError != null) query?.addErrorListener(widget.onError!);
// }
if (hasOnDataChanged) {
infiniteQuery?.removeDataListener(oldWidget.onData!);
if (widget.onData != null)
infiniteQuery?.addDataListener(widget.onData!);
}
if (hasOnErrorChanged) {
infiniteQuery?.removeErrorListener(oldWidget.onError!);
if (widget.onError != null)
infiniteQuery?.addErrorListener(widget.onError!);
}
}
super.didUpdateWidget(oldWidget);
}
_infiniteQueryDispose() {
infiniteQuery?.unmount(uKey);
// if (widget.onData != null) query?.removeDataListener(widget.onData!);
// if (widget.onError != null) query?.removeErrorListener(widget.onError!);
if (widget.onData != null)
infiniteQuery?.removeDataListener(widget.onData!);
if (widget.onError != null)
infiniteQuery?.removeErrorListener(widget.onError!);
}
@override