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Fix for 'dirty' error caused by scroll notifications during layout #14

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Fix for 'dirty' error caused by scroll notifications during layout #14

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821a117
Fix for 'dirty' error caused by scroll notifications during layout
Dec 18, 2023
e06e964
Fix for 'dirty' state caused by setState during build
Dec 18, 2023
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Fix for 'dirty' state caused by setState during build
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Patrick Wulfe committed Dec 18, 2023
commit e06e964254ecd4138a3a724b2eb85c617d30201a
8 changes: 5 additions & 3 deletions lib/src/scroll_shadow.dart
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
/// [ScrollShadow] class
library flutter_scroll_shadow;

import 'dart:async';

import 'package:flutter/material.dart';

/// Wraps a scrollable child in `ScrollShadow`s.
Expand Down Expand Up @@ -63,7 +65,7 @@ class _ScrollShadowState extends State<ScrollShadow> {

set reachedStart(final bool value) {
if (_reachedStart == value) return;
WidgetsBinding.instance.addPostFrameCallback((_) {
scheduleMicrotask(() {
setState(() => _reachedStart = value);
});
}
Expand All @@ -72,7 +74,7 @@ class _ScrollShadowState extends State<ScrollShadow> {

set reachedEnd(final bool value) {
if (_reachedEnd == value) return;
WidgetsBinding.instance.addPostFrameCallback((_) {
scheduleMicrotask(() {
setState(() => _reachedEnd = value);
});
}
Expand Down Expand Up @@ -190,7 +192,7 @@ class _ScrollShadowState extends State<ScrollShadow> {

bool _handleNewMetrics(final ScrollMetrics metrics) {
if (_axis != metrics.axis) {
WidgetsBinding.instance.addPostFrameCallback((_) {
scheduleMicrotask(() {
setState(() => _axis = metrics.axis);
});
}
Expand Down