updated the review suggestions.

Author: DhanarajRajendran

maui/src/Charts/Area/Partial/CartesianChartArea.cs

@@ -203,7 +203,7 @@ internal void UpdateSBS()
 
 						if (cartesianSeries.ActualXAxis == null)
 						{
-							cartesianSeries.SbsInfo = new DoubleRange(double.NaN, double.NaN);
+							cartesianSeries.SbsInfo = DoubleRange.Empty;
 						}
 
 						double sideBySideMinWidth = SideBySideMinWidth == double.MaxValue ? 1 : SideBySideMinWidth;

maui/src/Charts/Axis/ChartAxis.cs

@@ -15,7 +15,7 @@ public abstract partial class ChartAxis : Element, IThemeElement
 		double _previousLabelCoefficientValue = -1;
 		CartesianChartArea? _cartesianArea;
 		internal bool _isOverriddenOnCreateLabelsMethod;
-		DoubleRange _actualRange = new DoubleRange(double.NaN, double.NaN);
+		DoubleRange _actualRange = DoubleRange.Empty;
 		internal static readonly int[] IntervalDivs = [10, 5, 2, 1];
 
 		#region labelFormats
@@ -357,7 +357,7 @@ protected virtual DoubleRange CalculateVisibleRange(DoubleRange actualRange, Siz
 		/// </summary>
 		protected virtual DoubleRange CalculateActualRange()
 		{
-			var range = new DoubleRange(double.NaN, double.NaN);
+			var range = DoubleRange.Empty;
 			var visibleSeries = GetVisibleSeries();
 
 			if (visibleSeries == null)

maui/src/Charts/Axis/Layouts/CartesianAxisLayout.cs

@@ -463,8 +463,8 @@ void UpdateSeriesRange(ReadOnlyObservableCollection<ChartSeries> visibleSeries)
 						isStackingSegmentCreated = true;
 					}
 
-					series.XRange = new DoubleRange(double.NaN, double.NaN);
-					series.YRange = new DoubleRange(double.NaN, double.NaN);
+					series.XRange = DoubleRange.Empty;
+					series.YRange = DoubleRange.Empty;
 
 					if (series.SbsInfo.IsEmpty)
 					{

maui/src/Charts/Axis/Layouts/PolarAxisLayout.cs

@@ -131,8 +131,8 @@ void UpdateSeriesRange(ReadOnlyObservableCollection<ChartSeries> visibleSeries)
 			{
 				if (!series.SegmentsCreated)
 				{
-					series.XRange = new DoubleRange(double.NaN, double.NaN);
-					series.YRange = new DoubleRange(double.NaN, double.NaN);
+					series.XRange = DoubleRange.Empty;
+					series.YRange = DoubleRange.Empty;
 				}
 
 				_chartArea.InternalCreateSegments(series);

maui/src/Charts/Events/ActualRangeChangedEventArgs.cs

@@ -56,7 +56,7 @@ internal DoubleRange GetVisibleRange()
 		{
 			if (VisibleMinimum == null && VisibleMaximum == null)
 			{
-				return new DoubleRange(double.NaN, double.NaN);
+				return DoubleRange.Empty;
 			}
 
 			double start, end;

maui/src/Charts/Segment/BubbleSegment.cs

@@ -124,8 +124,8 @@ internal override void SetData(double[] values)
 
 			if (Series != null)
 			{
-				Series.XRange += !double.IsNaN(_x) ? DoubleRange.Union(_x) : new DoubleRange(double.NaN, double.NaN);
-				Series.YRange += !double.IsNaN(_y) ? DoubleRange.Union(_y) : new DoubleRange(double.NaN, double.NaN);
+				Series.XRange += !double.IsNaN(_x) ? DoubleRange.Union(_x) : DoubleRange.Empty;
+				Series.YRange += !double.IsNaN(_y) ? DoubleRange.Union(_y) : DoubleRange.Empty;
 			}
 		}
 

maui/src/Charts/Segment/ScatterSegment.cs

@@ -121,8 +121,8 @@ internal override void SetData(double[] values)
 
 			if (Series != null)
 			{
-				Series.XRange += !double.IsNaN(_x) ? DoubleRange.Union(_x) : new DoubleRange(double.NaN, double.NaN);
-				Series.YRange += !double.IsNaN(_y) ? DoubleRange.Union(_y) : new DoubleRange(double.NaN, double.NaN);
+				Series.XRange += !double.IsNaN(_x) ? DoubleRange.Union(_x) : DoubleRange.Empty;
+				Series.YRange += !double.IsNaN(_y) ? DoubleRange.Union(_y) : DoubleRange.Empty;
 			}
 		}
 

maui/src/Charts/Series/CartesianSeries.cs

@@ -44,7 +44,7 @@ internal bool IsGrouped
 			}
 		}
 
-		internal DoubleRange SbsInfo { get; set; } = new DoubleRange(double.NaN, double.NaN);
+		internal DoubleRange SbsInfo { get; set; } = DoubleRange.Empty;
 
 		internal int SideBySideIndex { get; set; }
 
@@ -968,8 +968,8 @@ internal override void UpdateRange()
 
 			if (PointsCount <= 0)
 			{
-				XRange = new DoubleRange(double.NaN, double.NaN);
-				YRange = new DoubleRange(double.NaN, double.NaN);
+				XRange = DoubleRange.Empty;
+				YRange = DoubleRange.Empty;
 				VisibleXRange = XRange;
 				VisibleYRange = YRange;
 			}

maui/src/Charts/Series/ChartSeries.cs

@@ -1188,12 +1188,12 @@ public bool ListenPropertyChange
 		/// <summary>
 		/// Gets the XRange values.
 		/// </summary>
-		public DoubleRange XRange { get; internal set; } = new DoubleRange(double.NaN, double.NaN);
+		public DoubleRange XRange { get; internal set; } = DoubleRange.Empty;
 
 		/// <summary>
 		/// Gets the YRange values.
 		/// </summary>
-		public DoubleRange YRange { get; internal set; } = new DoubleRange(double.NaN, double.NaN);
+		public DoubleRange YRange { get; internal set; } = DoubleRange.Empty;
 
 		#endregion
 

maui/src/Charts/Utils/DoubleRange.cs

@@ -8,10 +8,7 @@ namespace Syncfusion.Maui.Toolkit.Charts
 	public struct DoubleRange
 	{
 		#region Members
-		/// <summary>
-		/// Initializes _empty
-		/// </summary>
-		static readonly DoubleRange _empty = new(double.NaN, double.NaN);
+		
 		readonly bool _isEmpty;
 
 		/// <summary>
@@ -36,7 +33,7 @@ public static DoubleRange Empty
 		{
 			get
 			{
-				return _empty;
+				return new DoubleRange(double.NaN, double.NaN);
 			}
 		}
 
@@ -334,8 +331,8 @@ public static DoubleRange Offset(DoubleRange range, double value)
 		/// <returns>A boolean indicating whether the exclusion was successful.</returns>
 		public static bool Exclude(DoubleRange range, DoubleRange excluder, out DoubleRange leftRange, out DoubleRange rightRange)
 		{
-			leftRange = new DoubleRange(double.NaN, double.NaN);
-			rightRange = new DoubleRange(double.NaN, double.NaN);
+			leftRange = DoubleRange.Empty;
+			rightRange = DoubleRange.Empty;
 
 			if (!(range.IsEmpty || excluder.IsEmpty))
 			{