FLUT-931209-[others]: updated gauges latest changes

Mugunthan-Ramalingam · Mugunthan-Ramalingam · commit 8dae9eb44b81 · 2024-12-30T15:15:09.000+05:30
diff --git a/packages/syncfusion_flutter_gauges/CHANGELOG.md b/packages/syncfusion_flutter_gauges/CHANGELOG.md
@@ -1,4 +1,10 @@
-## [28.1.29] - 12/12/2024
+## [28.1.36] - 12/24/2024
+
+**General**
+
+* The compatible version of our Flutter gauges widget has been updated to Flutter SDK 3.27.0.
+
+## [28.1.33] - 12/12/2024
 
 **General**
 
diff --git a/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/axis/linear_axis_renderer.dart b/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/axis/linear_axis_renderer.dart
@@ -228,7 +228,7 @@ class RenderLinearAxis extends RenderBox {
         _factorToValueCallback = factorToValueCallback,
         _valueToFactorCallback = valueToFactorCallback {
     _axisPaint = Paint()
-      ..color = Theme.of(context).colorScheme.onSurface.withOpacity(0.12);
+      ..color = Theme.of(context).colorScheme.onSurface.withValues(alpha: 0.12);
     _textPainter = TextPainter(textDirection: TextDirection.ltr);
     _visibleLabels = <LinearAxisLabel>[];
     _isHorizontalOrientation = orientation == LinearGaugeOrientation.horizontal;
@@ -890,9 +890,6 @@ class RenderLinearAxis extends RenderBox {
             ((axisSize < tickSize) ? tickSize - axisSize : 0.0) +
             labelSize;
         break;
-      // ignore: no_default_cases
-      default:
-        break;
     }
 
     return _axisWidgetThickness;
@@ -926,9 +923,6 @@ class RenderLinearAxis extends RenderBox {
                 ? labelSize + labelMarginSize + axisSize + tickMarginSize
                 : 0;
             break;
-          // ignore: no_default_cases
-          default:
-            break;
         }
         break;
       case LinearElementPosition.outside:
@@ -953,9 +947,6 @@ class RenderLinearAxis extends RenderBox {
               axisOffset += tickMarginSize - (labelSize + labelMarginSize);
             }
             break;
-          // ignore: no_default_cases
-          default:
-            break;
         }
         break;
       case LinearElementPosition.cross:
@@ -996,14 +987,8 @@ class RenderLinearAxis extends RenderBox {
               _tickTop = showTicks ? labelSize + labelMarginSize : 0;
             }
             break;
-          // ignore: no_default_cases
-          default:
-            break;
         }
         break;
-      // ignore: no_default_cases
-      default:
-        break;
     }
   }
 
@@ -1358,7 +1343,7 @@ class RenderLinearAxis extends RenderBox {
     }
 
     _axisPaint.color =
-        paintColor.withOpacity(animationValue * paintColor.opacity);
+        paintColor.withValues(alpha: animationValue * paintColor.a);
   }
 
   ///Draws minor tick elements.
@@ -1426,7 +1411,7 @@ class RenderLinearAxis extends RenderBox {
     }
 
     if (color != null) {
-      color = color.withOpacity(animationValue * color.opacity);
+      color = color.withValues(alpha: animationValue * color.a);
     }
 
     return dart_ui.TextStyle(
@@ -1565,9 +1550,6 @@ class RenderLinearAxis extends RenderBox {
               rect: _axisLineRect,
               radius: thickness / 2));
           break;
-        // ignore: no_default_cases
-        default:
-          break;
       }
 
       canvas.drawPath(_path, _axisPaint);
diff --git a/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/gauge/linear_gauge_render_widget.dart b/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/gauge/linear_gauge_render_widget.dart
@@ -311,9 +311,6 @@ class RenderLinearGauge extends RenderBox
               (axisLineSize < tickSize ? (tickSize - axisLineSize) / 2 : 0);
         }
         break;
-      // ignore: no_default_cases
-      default:
-        break;
     }
 
     _insideWidgetElementSize =
@@ -409,9 +406,6 @@ class RenderLinearGauge extends RenderBox
           }
         }
         break;
-      // ignore: no_default_cases
-      default:
-        break;
     }
   }
 
@@ -435,9 +429,6 @@ class RenderLinearGauge extends RenderBox
       case LinearElementPosition.cross:
         _measureCrossElementSize(thickness);
         break;
-      // ignore: no_default_cases
-      default:
-        break;
     }
   }
 
@@ -485,12 +476,7 @@ class RenderLinearGauge extends RenderBox
         return _outsideWidgetElementSize +
             _getCrossElementPosition(markerSize) +
             (_actualSizeDelta! / 2);
-      // ignore: no_default_cases
-      default:
-        break;
     }
-
-    return null;
   }
 
   double _getCrossElementPosition(double width) {
@@ -674,9 +660,6 @@ class RenderLinearGauge extends RenderBox
           case LinearElementPosition.cross:
             _measureCrossElementSize(rangeThickness);
             break;
-          // ignore: no_default_cases
-          default:
-            break;
         }
       }
     }
@@ -792,9 +775,6 @@ class RenderLinearGauge extends RenderBox
                 (_actualSizeDelta! / 2) +
                 _getCrossElementPosition(thickness);
             break;
-          // ignore: no_default_cases
-          default:
-            break;
         }
 
         _positionChildElement(range, thickness: rangeWidth);
@@ -837,9 +817,6 @@ class RenderLinearGauge extends RenderBox
                 (_actualSizeDelta! / 2) +
                 _getCrossElementPosition(barPointer.thickness);
             break;
-          // ignore: no_default_cases
-          default:
-            break;
         }
 
         _positionChildElement(barPointer, thickness: barWidth);
diff --git a/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/pointers/linear_bar_renderer.dart b/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/pointers/linear_bar_renderer.dart
@@ -392,9 +392,6 @@ class RenderLinearBarPointer extends RenderOpacity {
             rect: _barRect,
             radius: thickness / 2));
         break;
-      // ignore: no_default_cases
-      default:
-        break;
     }
 
     return _path;
diff --git a/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/pointers/linear_shape_pointer.dart b/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/pointers/linear_shape_pointer.dart
@@ -446,8 +446,8 @@ class LinearShapePointer extends LeafRenderObjectWidget
     final Color shapePointerColor = isMaterial3
         ? theme.colorScheme.onSurfaceVariant
         : isDarkTheme
-            ? theme.colorScheme.onSurface.withOpacity(0.70)
-            : theme.colorScheme.onSurface.withOpacity(0.54);
+            ? theme.colorScheme.onSurface.withValues(alpha: 0.70)
+            : theme.colorScheme.onSurface.withValues(alpha: 0.54);
     return RenderLinearShapePointer(
         value: value,
         onChanged: onChanged,
@@ -484,8 +484,8 @@ class LinearShapePointer extends LeafRenderObjectWidget
     final Color shapePointerColor = isMaterial3
         ? theme.colorScheme.onSurfaceVariant
         : isDarkTheme
-            ? theme.colorScheme.onSurface.withOpacity(0.70)
-            : theme.colorScheme.onSurface.withOpacity(0.54);
+            ? theme.colorScheme.onSurface.withValues(alpha: 0.70)
+            : theme.colorScheme.onSurface.withValues(alpha: 0.54);
 
     renderObject
       ..value = value
diff --git a/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/pointers/linear_shape_renderer.dart b/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/pointers/linear_shape_renderer.dart
@@ -297,9 +297,6 @@ class RenderLinearShapePointer extends RenderLinearPointerBase {
         case LinearShapePointerType.diamond:
           markerType = core.ShapeMarkerType.diamond;
           break;
-        // ignore: no_default_cases
-        default:
-          break;
       }
 
       core.paint(
diff --git a/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/range/linear_gauge_range_renderer.dart b/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/range/linear_gauge_range_renderer.dart
@@ -421,9 +421,6 @@ class RenderLinearRange extends RenderOpacity {
               rect: rangeRect,
               radius: startThickness / 2));
           break;
-        // ignore: no_default_cases
-        default:
-          break;
       }
     } else {
       _drawRangeStyle(_path);
@@ -439,7 +436,7 @@ class RenderLinearRange extends RenderOpacity {
       animationValue = _rangeAnimation!.value;
     }
 
-    _rangePaint.color = color.withOpacity(animationValue * color.opacity);
+    _rangePaint.color = color.withValues(alpha: animationValue * color.a);
     _path.reset();
     _getRangePath();
     canvas.drawPath(_path, _rangePaint);
diff --git a/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/utils/linear_gauge_helper.dart b/packages/syncfusion_flutter_gauges/lib/src/linear_gauge/utils/linear_gauge_helper.dart
@@ -108,9 +108,6 @@ Curve getCurveAnimation(LinearAnimationType type) {
     case LinearAnimationType.slowMiddle:
       curve = Curves.slowMiddle;
       break;
-    // ignore: no_default_cases
-    default:
-      break;
   }
   return curve;
 }
diff --git a/packages/syncfusion_flutter_gauges/lib/src/radial_gauge/pointers/marker_pointer_renderer.dart b/packages/syncfusion_flutter_gauges/lib/src/radial_gauge/pointers/marker_pointer_renderer.dart
@@ -660,9 +660,9 @@ class RenderMarkerPointer extends RenderBox {
         overlayColor != colorScheme.transparent) {
       overlayPaint = Paint()
         ..color = overlayColor ??
-            color?.withOpacity(0.12) ??
-            gaugeThemeData.markerColor?.withOpacity(0.12) ??
-            _themeData.colorScheme.secondaryContainer.withOpacity(0.12)
+            color?.withValues(alpha: 0.12) ??
+            gaugeThemeData.markerColor?.withValues(alpha: 0.12) ??
+            _themeData.colorScheme.secondaryContainer.withValues(alpha: 0.12)
         ..style = PaintingStyle.fill;
     }
 
diff --git a/packages/syncfusion_flutter_gauges/lib/src/radial_gauge/pointers/range_pointer_renderer.dart b/packages/syncfusion_flutter_gauges/lib/src/radial_gauge/pointers/range_pointer_renderer.dart
@@ -580,7 +580,7 @@ class RenderRangePointer extends RenderBox {
           (_themeData.useMaterial3
                   ? _themeData.colorScheme.primary
                   : _themeData.colorScheme.secondaryContainer)
-              .withOpacity(0.8)
+              .withValues(alpha: 0.8)
       ..strokeWidth = _actualRangeThickness
       ..style = isFill ? PaintingStyle.fill : PaintingStyle.stroke;
 
diff --git a/packages/syncfusion_flutter_gauges/lib/src/radial_gauge/range/gauge_range_renderer.dart b/packages/syncfusion_flutter_gauges/lib/src/radial_gauge/range/gauge_range_renderer.dart
@@ -633,8 +633,8 @@ class RenderGaugeRange extends RenderBox {
       ..style = isFill ? PaintingStyle.fill : PaintingStyle.stroke
       ..strokeWidth = strokeWidth
       ..color = color ?? _gaugeThemeData.rangeColor ?? const Color(0xFFF67280);
-    final double actualOpacity = paint.color.opacity;
-    paint.color = paint.color.withOpacity(opacity * actualOpacity);
+    final double actualOpacity = paint.color.a;
+    paint.color = paint.color.withValues(alpha: opacity * actualOpacity);
     if (gradient != null && gradient!.colors.isNotEmpty) {
       List<Color> colors = gradient!.colors;
       if (axisRenderer!.isInversed) {
@@ -697,11 +697,11 @@ class RenderGaugeRange extends RenderBox {
     final Color rangeColor =
         color ?? _gaugeThemeData.rangeColor ?? const Color(0xFFF67280);
     final Color labelColor = labelStyle.color ?? getSaturationColor(rangeColor);
-    final double actualOpacity = labelColor.opacity;
+    final double actualOpacity = labelColor.a;
     final TextSpan span = TextSpan(
         text: label,
         style: TextStyle(
-            color: labelColor.withOpacity(actualOpacity * opacity),
+            color: labelColor.withValues(alpha: actualOpacity * opacity),
             fontSize: labelStyle.fontSize,
             fontFamily: labelStyle.fontFamily,
             fontStyle: labelStyle.fontStyle,
diff --git a/packages/syncfusion_flutter_gauges/lib/src/radial_gauge/utils/helper.dart b/packages/syncfusion_flutter_gauges/lib/src/radial_gauge/utils/helper.dart
@@ -50,7 +50,9 @@ Offset getDegreeToPoint(double degree, double radius, Offset center) {
 /// Methods to get the saturation color
 Color getSaturationColor(Color color) {
   final num contrast =
-      ((color.red * 299 + color.green * 587 + color.blue * 114) / 1000).round();
+      (((color.r * 255) * 299 + (color.g * 255) * 587 + (color.b * 255) * 114) /
+              1000)
+          .round();
   final Color saturationColor =
       contrast >= 128 ? const Color(0xFF333333) : const Color(0xFFF5F5F5);
   return saturationColor;

Original file line number	Diff line number	Diff line change
`@@ -228,7 +228,7 @@ class RenderLinearAxis extends RenderBox {`
`228`	`228`	`_factorToValueCallback = factorToValueCallback,`
`229`	`229`	`_valueToFactorCallback = valueToFactorCallback {`
`230`	`230`	`_axisPaint = Paint()`
`231`		`- ..color = Theme.of(context).colorScheme.onSurface.withOpacity(0.12);`
	`231`	`+ ..color = Theme.of(context).colorScheme.onSurface.withValues(alpha: 0.12);`
`232`	`232`	`_textPainter = TextPainter(textDirection: TextDirection.ltr);`
`233`	`233`	`_visibleLabels = <LinearAxisLabel>[];`
`234`	`234`	`_isHorizontalOrientation = orientation == LinearGaugeOrientation.horizontal;`
`@@ -890,9 +890,6 @@ class RenderLinearAxis extends RenderBox {`
`890`	`890`	`((axisSize < tickSize) ? tickSize - axisSize : 0.0) +`
`891`	`891`	`labelSize;`
`892`	`892`	`break;`
`893`		`- // ignore: no_default_cases`
`894`		`- default:`
`895`		`- break;`
`896`	`893`	`}`
`897`	`894`
`898`	`895`	`return _axisWidgetThickness;`
`@@ -926,9 +923,6 @@ class RenderLinearAxis extends RenderBox {`
`926`	`923`	`? labelSize + labelMarginSize + axisSize + tickMarginSize`
`927`	`924`	`: 0;`
`928`	`925`	`break;`
`929`		`- // ignore: no_default_cases`
`930`		`- default:`
`931`		`- break;`
`932`	`926`	`}`
`933`	`927`	`break;`
`934`	`928`	`case LinearElementPosition.outside:`
`@@ -953,9 +947,6 @@ class RenderLinearAxis extends RenderBox {`
`953`	`947`	`axisOffset += tickMarginSize - (labelSize + labelMarginSize);`
`954`	`948`	`}`
`955`	`949`	`break;`
`956`		`- // ignore: no_default_cases`
`957`		`- default:`
`958`		`- break;`
`959`	`950`	`}`
`960`	`951`	`break;`
`961`	`952`	`case LinearElementPosition.cross:`
`@@ -996,14 +987,8 @@ class RenderLinearAxis extends RenderBox {`
`996`	`987`	`_tickTop = showTicks ? labelSize + labelMarginSize : 0;`
`997`	`988`	`}`
`998`	`989`	`break;`
`999`		`- // ignore: no_default_cases`
`1000`		`- default:`
`1001`		`- break;`
`1002`	`990`	`}`
`1003`	`991`	`break;`
`1004`		`- // ignore: no_default_cases`
`1005`		`- default:`
`1006`		`- break;`
`1007`	`992`	`}`
`1008`	`993`	`}`
`1009`	`994`
`@@ -1358,7 +1343,7 @@ class RenderLinearAxis extends RenderBox {`
`1358`	`1343`	`}`
`1359`	`1344`
`1360`	`1345`	`_axisPaint.color =`
`1361`		`- paintColor.withOpacity(animationValue * paintColor.opacity);`
	`1346`	`+ paintColor.withValues(alpha: animationValue * paintColor.a);`
`1362`	`1347`	`}`
`1363`	`1348`
`1364`	`1349`	`///Draws minor tick elements.`
`@@ -1426,7 +1411,7 @@ class RenderLinearAxis extends RenderBox {`
`1426`	`1411`	`}`
`1427`	`1412`
`1428`	`1413`	`if (color != null) {`
`1429`		`- color = color.withOpacity(animationValue * color.opacity);`
	`1414`	`+ color = color.withValues(alpha: animationValue * color.a);`
`1430`	`1415`	`}`
`1431`	`1416`
`1432`	`1417`	`return dart_ui.TextStyle(`
`@@ -1565,9 +1550,6 @@ class RenderLinearAxis extends RenderBox {`
`1565`	`1550`	`rect: _axisLineRect,`
`1566`	`1551`	`radius: thickness / 2));`
`1567`	`1552`	`break;`
`1568`		`- // ignore: no_default_cases`
`1569`		`- default:`
`1570`		`- break;`
`1571`	`1553`	`}`
`1572`	`1554`
`1573`	`1555`	`canvas.drawPath(_path, _axisPaint);`
Original file line number	Diff line number	Diff line change
`@@ -311,9 +311,6 @@ class RenderLinearGauge extends RenderBox`
`311`	`311`	`(axisLineSize < tickSize ? (tickSize - axisLineSize) / 2 : 0);`
`312`	`312`	`}`
`313`	`313`	`break;`
`314`		`- // ignore: no_default_cases`
`315`		`- default:`
`316`		`- break;`
`317`	`314`	`}`
`318`	`315`
`319`	`316`	`_insideWidgetElementSize =`
`@@ -409,9 +406,6 @@ class RenderLinearGauge extends RenderBox`
`409`	`406`	`}`
`410`	`407`	`}`
`411`	`408`	`break;`
`412`		`- // ignore: no_default_cases`
`413`		`- default:`
`414`		`- break;`
`415`	`409`	`}`
`416`	`410`	`}`
`417`	`411`
`@@ -435,9 +429,6 @@ class RenderLinearGauge extends RenderBox`
`435`	`429`	`case LinearElementPosition.cross:`
`436`	`430`	`_measureCrossElementSize(thickness);`
`437`	`431`	`break;`
`438`		`- // ignore: no_default_cases`
`439`		`- default:`
`440`		`- break;`
`441`	`432`	`}`
`442`	`433`	`}`
`443`	`434`
`@@ -485,12 +476,7 @@ class RenderLinearGauge extends RenderBox`
`485`	`476`	`return _outsideWidgetElementSize +`
`486`	`477`	`_getCrossElementPosition(markerSize) +`
`487`	`478`	`(_actualSizeDelta! / 2);`
`488`		`- // ignore: no_default_cases`
`489`		`- default:`
`490`		`- break;`
`491`	`479`	`}`
`492`		`-`
`493`		`- return null;`
`494`	`480`	`}`
`495`	`481`
`496`	`482`	`double _getCrossElementPosition(double width) {`
`@@ -674,9 +660,6 @@ class RenderLinearGauge extends RenderBox`
`674`	`660`	`case LinearElementPosition.cross:`
`675`	`661`	`_measureCrossElementSize(rangeThickness);`
`676`	`662`	`break;`
`677`		`- // ignore: no_default_cases`
`678`		`- default:`
`679`		`- break;`
`680`	`663`	`}`
`681`	`664`	`}`
`682`	`665`	`}`
`@@ -792,9 +775,6 @@ class RenderLinearGauge extends RenderBox`
`792`	`775`	`(_actualSizeDelta! / 2) +`
`793`	`776`	`_getCrossElementPosition(thickness);`
`794`	`777`	`break;`
`795`		`- // ignore: no_default_cases`
`796`		`- default:`
`797`		`- break;`
`798`	`778`	`}`
`799`	`779`
`800`	`780`	`_positionChildElement(range, thickness: rangeWidth);`
`@@ -837,9 +817,6 @@ class RenderLinearGauge extends RenderBox`
`837`	`817`	`(_actualSizeDelta! / 2) +`
`838`	`818`	`_getCrossElementPosition(barPointer.thickness);`
`839`	`819`	`break;`
`840`		`- // ignore: no_default_cases`
`841`		`- default:`
`842`		`- break;`
`843`	`820`	`}`
`844`	`821`
`845`	`822`	`_positionChildElement(barPointer, thickness: barWidth);`
Original file line number	Diff line number	Diff line change
`@@ -392,9 +392,6 @@ class RenderLinearBarPointer extends RenderOpacity {`
`392`	`392`	`rect: _barRect,`
`393`	`393`	`radius: thickness / 2));`
`394`	`394`	`break;`
`395`		`- // ignore: no_default_cases`
`396`		`- default:`
`397`		`- break;`
`398`	`395`	`}`
`399`	`396`
`400`	`397`	`return _path;`
Original file line number	Diff line number	Diff line change
`@@ -297,9 +297,6 @@ class RenderLinearShapePointer extends RenderLinearPointerBase {`
`297`	`297`	`case LinearShapePointerType.diamond:`
`298`	`298`	`markerType = core.ShapeMarkerType.diamond;`
`299`	`299`	`break;`
`300`		`- // ignore: no_default_cases`
`301`		`- default:`
`302`		`- break;`
`303`	`300`	`}`
`304`	`301`
`305`	`302`	`core.paint(`
Original file line number	Diff line number	Diff line change
`@@ -108,9 +108,6 @@ Curve getCurveAnimation(LinearAnimationType type) {`
`108`	`108`	`case LinearAnimationType.slowMiddle:`
`109`	`109`	`curve = Curves.slowMiddle;`
`110`	`110`	`break;`
`111`		`- // ignore: no_default_cases`
`112`		`- default:`
`113`		`- break;`
`114`	`111`	`}`
`115`	`112`	`return curve;`
`116`	`113`	`}`