fix: get scrubber in search view working (#22175)

* feat: add option to disable snapping

* handle offset when there is no appbar

mobile/lib/presentation/widgets/timeline/timeline.widget.dart

@@ -38,6 +38,7 @@ class Timeline extends StatelessWidget {
     this.bottomSheet = const GeneralBottomSheet(minChildSize: 0.18),
     this.groupBy,
     this.withScrubber = true,
+    this.snapToMonth = true,
   });
 
   final Widget? topSliverWidget;
@@ -48,6 +49,7 @@ class Timeline extends StatelessWidget {
   final bool withStack;
   final GroupAssetsBy? groupBy;
   final bool withScrubber;
+  final bool snapToMonth;
 
   @override
   Widget build(BuildContext context) {
@@ -73,6 +75,7 @@ class Timeline extends StatelessWidget {
             appBar: appBar,
             bottomSheet: bottomSheet,
             withScrubber: withScrubber,
+            snapToMonth: snapToMonth,
           ),
         ),
       ),
@@ -87,6 +90,7 @@ class _SliverTimeline extends ConsumerStatefulWidget {
     this.appBar,
     this.bottomSheet,
     this.withScrubber = true,
+    this.snapToMonth = true,
   });
 
   final Widget? topSliverWidget;
@@ -94,6 +98,7 @@ class _SliverTimeline extends ConsumerStatefulWidget {
   final Widget? appBar;
   final Widget? bottomSheet;
   final bool withScrubber;
+  final bool snapToMonth;
 
   @override
   ConsumerState createState() => _SliverTimelineState();
@@ -309,11 +314,13 @@ class _SliverTimelineState extends ConsumerState<_SliverTimeline> {
           final Widget timeline;
           if (widget.withScrubber) {
             timeline = Scrubber(
+              snapToMonth: widget.snapToMonth,
               layoutSegments: segments,
               timelineHeight: maxHeight,
               topPadding: topPadding,
               bottomPadding: bottomPadding,
               monthSegmentSnappingOffset: widget.topSliverWidgetHeight ?? 0 + appBarExpandedHeight,
+              hasAppBar: widget.appBar != null,
               child: grid,
             );
           } else {