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add more js api & improve ui

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nyne
2024-10-15 20:45:12 +08:00
parent c0a0dc59e1
commit fc86b8bbc6
22 changed files with 609 additions and 140 deletions
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19
lib/components/scroll.dart
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@@ -1,7 +1,8 @@
part of 'components.dart';
class SmoothCustomScrollView extends StatelessWidget {
const SmoothCustomScrollView({super.key, required this.slivers, this.controller});
const SmoothCustomScrollView(
{super.key, required this.slivers, this.controller});
final ScrollController? controller;
@@ -22,9 +23,9 @@ class SmoothCustomScrollView extends StatelessWidget {
}
}
class SmoothScrollProvider extends StatefulWidget {
const SmoothScrollProvider({super.key, this.controller, required this.builder});
const SmoothScrollProvider(
{super.key, this.controller, required this.builder});
final ScrollController? controller;
@@ -51,7 +52,7 @@ class _SmoothScrollProviderState extends State<SmoothScrollProvider> {
@override
Widget build(BuildContext context) {
if(App.isMacOS) {
if (App.isMacOS) {
return widget.builder(
context,
_controller,
@@ -77,13 +78,15 @@ class _SmoothScrollProviderState extends State<SmoothScrollProvider> {
}
if (!_isMouseScroll) return;
var currentLocation = _controller.position.pixels;
var old = _futurePosition;
_futurePosition ??= currentLocation;
double k = (_futurePosition! - currentLocation).abs() / 1600 + 1;
_futurePosition =
_futurePosition! + pointerSignal.scrollDelta.dy * k;
_futurePosition = _futurePosition! + pointerSignal.scrollDelta.dy * k;
_futurePosition = _futurePosition!.clamp(
_controller.position.minScrollExtent,
_controller.position.maxScrollExtent);
_controller.position.minScrollExtent,
_controller.position.maxScrollExtent,
);
if(_futurePosition == old) return;
_controller.animateTo(_futurePosition!,
duration: _fastAnimationDuration, curve: Curves.linear);
}