opt dyn/top sheet

Signed-off-by: dom <githubaccount56556@proton.me>

lib/common/widgets/draggable_sheet/dyn.dart

@@ -1,4 +1,6 @@
-part of 'package:PiliPlus/common/widgets/flutter/draggable_scrollable_sheet.dart';
+
+import 'package:flutter/gestures.dart' show Drag;
+import 'package:flutter/material.dart';
 
 class DynDraggableScrollableSheet extends DraggableScrollableSheet {
   const DynDraggableScrollableSheet({
@@ -20,34 +22,21 @@ class DynDraggableScrollableSheet extends DraggableScrollableSheet {
       _DynDraggableScrollableSheetState();
 }
 
-class _DynDraggableScrollableSheetState extends _DraggableScrollableSheetState {
+class _DynDraggableScrollableSheetState extends DraggableScrollableSheetState {
   @override
-  void initState() {
-    super.initState();
-    _extent = _DraggableSheetExtent(
-      minSize: widget.minChildSize,
-      maxSize: widget.maxChildSize,
-      snap: widget.snap,
-      snapSizes: _impliedSnapSizes(),
-      snapAnimationDuration: widget.snapAnimationDuration,
-      initialSize: widget.initialChildSize,
-      shouldCloseOnMinExtent: widget.shouldCloseOnMinExtent,
-    );
-    _scrollController = _DynDraggableScrollableSheetScrollController(
-      extent: _extent,
-    );
-    widget.controller?._attach(_scrollController);
+  void initScrollController() {
+    scrollController = _DynDraggableScrollableSheetScrollController(extent: extent);
   }
 }
 
 class _DynDraggableScrollableSheetScrollController
-    extends _DraggableScrollableSheetScrollController {
+    extends DraggableScrollableSheetScrollController {
   _DynDraggableScrollableSheetScrollController({
     required super.extent,
   });
 
   @override
-  _DraggableScrollableSheetScrollPosition createScrollPosition(
+  DraggableScrollableSheetScrollPosition createScrollPosition(
     ScrollPhysics physics,
     ScrollContext context,
     ScrollPosition? oldPosition,
@@ -62,7 +51,7 @@ class _DynDraggableScrollableSheetScrollController
 }
 
 class _DynDraggableScrollableSheetScrollPosition
-    extends _DraggableScrollableSheetScrollPosition {
+    extends DraggableScrollableSheetScrollPosition {
   _DynDraggableScrollableSheetScrollPosition({
     required super.physics,
     required super.context,

lib/common/widgets/draggable_sheet/topic.dart

@@ -1,74 +0,0 @@
-part of 'package:PiliPlus/common/widgets/flutter/draggable_scrollable_sheet.dart';
-
-class TopicDraggableScrollableSheet extends DraggableScrollableSheet {
-  const TopicDraggableScrollableSheet({
-    super.key,
-    super.initialChildSize,
-    super.minChildSize,
-    super.maxChildSize,
-    super.expand,
-    super.snap,
-    super.snapSizes,
-    super.snapAnimationDuration,
-    super.controller,
-    super.shouldCloseOnMinExtent,
-    required super.builder,
-    this.initialScrollOffset = 0.0,
-  });
-
-  final double initialScrollOffset;
-
-  @override
-  State<DraggableScrollableSheet> createState() =>
-      _TopicDraggableScrollableSheetState();
-}
-
-class _TopicDraggableScrollableSheetState
-    extends _DraggableScrollableSheetState {
-  @override
-  void initState() {
-    super.initState();
-    _extent = _DraggableSheetExtent(
-      minSize: widget.minChildSize,
-      maxSize: widget.maxChildSize,
-      snap: widget.snap,
-      snapSizes: _impliedSnapSizes(),
-      snapAnimationDuration: widget.snapAnimationDuration,
-      initialSize: widget.initialChildSize,
-      shouldCloseOnMinExtent: widget.shouldCloseOnMinExtent,
-    );
-    _scrollController = _TopicDraggableScrollableSheetScrollController(
-      extent: _extent,
-      initialScrollOffset:
-          (widget as TopicDraggableScrollableSheet).initialScrollOffset,
-    );
-    widget.controller?._attach(_scrollController);
-  }
-}
-
-class _TopicDraggableScrollableSheetScrollController
-    extends _DraggableScrollableSheetScrollController {
-  _TopicDraggableScrollableSheetScrollController({
-    required super.extent,
-    this._initialScrollOffset = 0.0,
-  });
-
-  @override
-  double get initialScrollOffset => _initialScrollOffset;
-  final double _initialScrollOffset;
-
-  @override
-  _DraggableScrollableSheetScrollPosition createScrollPosition(
-    ScrollPhysics physics,
-    ScrollContext context,
-    ScrollPosition? oldPosition,
-  ) {
-    return _DraggableScrollableSheetScrollPosition(
-      physics: physics.applyTo(const AlwaysScrollableScrollPhysics()),
-      context: context,
-      oldPosition: oldPosition,
-      getExtent: () => extent,
-      initialPixels: _initialScrollOffset,
-    );
-  }
-}