peter/Obtainium
1
0
Fork 0
mirror of https://github.com/ImranR98/Obtainium.git synced 2025-07-22 09:09:41 +02:00
Code Issues Packages Projects Releases Wiki Activity

Make transition animation directional (#675)

Browse Source
This commit is contained in:
Imran Remtulla
2023-07-15 18:54:53 -04:00
parent 2558c851c0
commit fda9e6195a
1 changed files with 15 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
lib/pages/home.dart
View File

@@ -26,6 +26,7 @@ class NavigationPageItem {
class _HomePageState extends State<HomePage> {
List<int> selectedIndexHistory = [];
bool isReversing = false;
int prevAppCount = -1;
bool prevIsLoading = true;
@@ -42,7 +43,16 @@ class _HomePageState extends State<HomePage> {
Widget build(BuildContext context) {
AppsProvider appsProvider = context.watch<AppsProvider>();
setIsReversing(int targetIndex) {
bool reversing = selectedIndexHistory.isNotEmpty &&
selectedIndexHistory.last > targetIndex;
setState(() {
isReversing = reversing;
});
}
switchToPage(int index) async {
setIsReversing(index);
if (index == 0) {
while ((pages[0].widget.key as GlobalKey<AppsPageState>).currentState !=
null) {
@@ -79,6 +89,7 @@ class _HomePageState extends State<HomePage> {
child: Scaffold(
backgroundColor: Theme.of(context).colorScheme.surface,
body: PageTransitionSwitcher(
reverse: isReversing,
transitionBuilder: (
Widget child,
Animation<double> animation,
@@ -104,13 +115,16 @@ class _HomePageState extends State<HomePage> {
.toList(),
onDestinationSelected: (int index) async {
HapticFeedback.selectionClick();
await switchToPage(index);
switchToPage(index);
},
selectedIndex:
selectedIndexHistory.isEmpty ? 0 : selectedIndexHistory.last,
),
),
onWillPop: () async {
setIsReversing(selectedIndexHistory.length >= 2
? selectedIndexHistory.reversed.toList()[1]
: 0);
if (selectedIndexHistory.isNotEmpty) {
setState(() {
selectedIndexHistory.removeLast();