feat: added verticalLineOffset parameter on WeekView

lib/src/week_view/week_view.dart

@@ -178,20 +178,23 @@ class WeekView<T extends Object?> extends StatefulWidget {
   final MinuteSlotSize minuteSlotSize;
 
   /// Style for WeekView header.
-  final HeaderStyle headerStyle;  
+  final HeaderStyle headerStyle;
 
   /// Option for SafeArea.
   final SafeAreaOption safeAreaOption;
 
   /// Display full day event builder.
   final FullDayEventBuilder<T>? fullDayEventBuilder;
 
-  ///Show half hour indicator 
-  final bool showHalfHours; 
+  ///Show half hour indicator
+  final bool showHalfHours;
 
-  ///Show quarter hour indicator 
+  ///Show quarter hour indicator
   final bool showQuarterHours;
 
+  ///Defines offset of vertical line from the hour line starts.
+  final double verticalLineOffset;
+
   /// Main widget for week view.
   const WeekView({
     Key? key,
@@ -234,8 +237,9 @@ class WeekView<T extends Object?> extends StatefulWidget {
     this.headerStyle = const HeaderStyle(),
     this.safeAreaOption = const SafeAreaOption(),
     this.fullDayEventBuilder,
-    this.showHalfHours = false, 
+    this.showHalfHours = false,
     this.showQuarterHours = false,
+    this.verticalLineOffset = 10.0,
   })  : assert((timeLineOffset) >= 0,
             "timeLineOffset must be greater than or equal to 0"),
         assert(width == null || width > 0,
@@ -270,7 +274,7 @@ class WeekViewState<T extends Object?> extends State<WeekView<T>> {
 
   late EventArranger<T> _eventArranger;
 
-  late HourIndicatorSettings _hourIndicatorSettings; 
+  late HourIndicatorSettings _hourIndicatorSettings;
   late HourIndicatorSettings _halfHourIndicatorSettings;
   late HourIndicatorSettings _liveTimeIndicatorSettings;
 
@@ -431,13 +435,14 @@ class WeekViewState<T extends Object?> extends State<WeekView<T>> {
                             eventTileBuilder: _eventTileBuilder,
                             heightPerMinute: widget.heightPerMinute,
                             hourIndicatorSettings: _hourIndicatorSettings,
-                            halfHourIndicatorSettings: _halfHourIndicatorSettings,
+                            halfHourIndicatorSettings:
+                                _halfHourIndicatorSettings,
                             dates: dates,
                             showLiveLine: widget.showLiveTimeLineInAllDays ||
                                 _showLiveTimeIndicator(dates),
                             timeLineOffset: widget.timeLineOffset,
                             timeLineWidth: _timeLineWidth,
-                            verticalLineOffset: 0,
+                            verticalLineOffset: widget.verticalLineOffset,
                             showVerticalLine: true,
                             controller: controller,
                             hourHeight: _hourHeight,
@@ -447,7 +452,7 @@ class WeekViewState<T extends Object?> extends State<WeekView<T>> {
                             minuteSlotSize: widget.minuteSlotSize,
                             scrollConfiguration: _scrollConfiguration,
                             fullDayEventBuilder: _fullDayEventBuilder,
-                            showHalfHours: widget.showHalfHours, 
+                            showHalfHours: widget.showHalfHours,
                             showQuarterHours: widget.showQuarterHours,
                           ),
                         );
@@ -527,8 +532,8 @@ class WeekViewState<T extends Object?> extends State<WeekView<T>> {
         (_width - _timeLineWidth - _hourIndicatorSettings.offset) /
             _totalDaysInWeek;
 
-    _halfHourIndicatorSettings = widget.halfHourIndicatorSettings ?? 
-      HourIndicatorSettings(
+    _halfHourIndicatorSettings = widget.halfHourIndicatorSettings ??
+        HourIndicatorSettings(
           height: widget.heightPerMinute,
           color: Constants.defaultBorderColor,
           offset: 5,