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Code Issues Packages Projects Releases Wiki Activity

'Fix' for GlobalKey error #254

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This commit is contained in:
Imran Remtulla
2023-02-04 12:30:34 -05:00
parent eef4d33431
commit 71c80f11f5
1 changed files with 16 additions and 8 deletions
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24
lib/pages/home.dart
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@ -63,21 +63,29 @@ class _HomePageState extends State<HomePage> {
.map((e) =>
NavigationDestination(icon: Icon(e.icon), label: e.title))
.toList(),
onDestinationSelected: (int index) {
onDestinationSelected: (int index) async {
HapticFeedback.selectionClick();
setState(() {
if (index == 0) {
if (index == 0) {
while ((pages[0].widget.key as GlobalKey<AppsPageState>)
.currentState !=
null) {
// Avoid duplicate GlobalKey error
await Future.delayed(const Duration(milliseconds: 200));
}
setState(() {
selectedIndexHistory.clear();
} else if (selectedIndexHistory.isEmpty ||
(selectedIndexHistory.isNotEmpty &&
selectedIndexHistory.last != index)) {
});
} else if (selectedIndexHistory.isEmpty ||
(selectedIndexHistory.isNotEmpty &&
selectedIndexHistory.last != index)) {
setState(() {
int existingInd = selectedIndexHistory.indexOf(index);
if (existingInd >= 0) {
selectedIndexHistory.removeAt(existingInd);
}
selectedIndexHistory.add(index);
}
});
});
}
},
selectedIndex:
selectedIndexHistory.isEmpty ? 0 : selectedIndexHistory.last,