From f6822f532bb3ac821c5d26b5a56d5ff2433721dd Mon Sep 17 00:00:00 2001
From: Jaime Blasco <git@jaimeblasco.com>
Date: Wed, 13 Nov 2019 11:43:52 +0100
Subject: [PATCH 1/2] Replazed chartSize to
 containerRenderBox.constraints.biggest

---
 lib/src/chart/bar_chart/bar_chart.dart   | 4 ++--
 lib/src/chart/line_chart/line_chart.dart | 4 ++--
 lib/src/chart/pie_chart/pie_chart.dart   | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/src/chart/bar_chart/bar_chart.dart b/lib/src/chart/bar_chart/bar_chart.dart
index 1acd0ea3d..64371f6e0 100644
--- a/lib/src/chart/bar_chart/bar_chart.dart
+++ b/lib/src/chart/bar_chart/bar_chart.dart
@@ -86,7 +86,7 @@ class BarChartState extends AnimatedWidgetBaseState<BarChart> {
       },
       child: CustomPaint(
         key: _chartKey,
-        size: getDefaultSize(context),
+        size: chartSize,
         painter: BarChartPainter(
           _withTouchedIndicators(_barChartDataTween.evaluate(animation)),
           _withTouchedIndicators(showingData),
@@ -132,7 +132,7 @@ class BarChartState extends AnimatedWidgetBaseState<BarChart> {
   Size _getChartSize() {
     if (_chartKey.currentContext != null) {
       final RenderBox containerRenderBox = _chartKey.currentContext.findRenderObject();
-      return containerRenderBox.size;
+      return containerRenderBox.constraints.biggest;
     } else {
       return getDefaultSize(context);
     }
diff --git a/lib/src/chart/line_chart/line_chart.dart b/lib/src/chart/line_chart/line_chart.dart
index 5c2a3593c..ee63b2c42 100644
--- a/lib/src/chart/line_chart/line_chart.dart
+++ b/lib/src/chart/line_chart/line_chart.dart
@@ -91,7 +91,7 @@ class LineChartState extends AnimatedWidgetBaseState<LineChart> {
       },
       child: CustomPaint(
         key: _chartKey,
-        size: getDefaultSize(context),
+        size: chartSize,
         painter: LineChartPainter(
           _withTouchedIndicators(_lineChartDataTween.evaluate(animation)),
           _withTouchedIndicators(showingData),
@@ -132,7 +132,7 @@ class LineChartState extends AnimatedWidgetBaseState<LineChart> {
   Size _getChartSize() {
     if (_chartKey.currentContext != null) {
       final RenderBox containerRenderBox = _chartKey.currentContext.findRenderObject();
-      return containerRenderBox.size;
+      return containerRenderBox.constraints.biggest;
     } else {
       return getDefaultSize(context);
     }
diff --git a/lib/src/chart/pie_chart/pie_chart.dart b/lib/src/chart/pie_chart/pie_chart.dart
index 50db48b89..7ec7ec213 100644
--- a/lib/src/chart/pie_chart/pie_chart.dart
+++ b/lib/src/chart/pie_chart/pie_chart.dart
@@ -87,7 +87,7 @@ class PieChartState extends AnimatedWidgetBaseState<PieChart> {
       },
       child: CustomPaint(
         key: _chartKey,
-        size: getDefaultSize(context),
+        size: chartSize,
         painter: PieChartPainter(
           _pieChartDataTween.evaluate(animation),
           showingData,
@@ -108,7 +108,7 @@ class PieChartState extends AnimatedWidgetBaseState<PieChart> {
   Size _getChartSize() {
     if (_chartKey.currentContext != null) {
       final RenderBox containerRenderBox = _chartKey.currentContext.findRenderObject();
-      return containerRenderBox.size;
+      return containerRenderBox.constraints.biggest;
     } else {
       return getDefaultSize(context);
     }

From f60a6edceb78f1ff615d0631ee6a1da455f3a819 Mon Sep 17 00:00:00 2001
From: Jaime Blasco <git@jaimeblasco.com>
Date: Mon, 18 Nov 2019 11:46:30 +0100
Subject: [PATCH 2/2] Set back defaultSize to CustomPaint

---
 lib/src/chart/bar_chart/bar_chart.dart   | 2 +-
 lib/src/chart/line_chart/line_chart.dart | 2 +-
 lib/src/chart/pie_chart/pie_chart.dart   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/src/chart/bar_chart/bar_chart.dart b/lib/src/chart/bar_chart/bar_chart.dart
index 64371f6e0..5861169cd 100644
--- a/lib/src/chart/bar_chart/bar_chart.dart
+++ b/lib/src/chart/bar_chart/bar_chart.dart
@@ -86,7 +86,7 @@ class BarChartState extends AnimatedWidgetBaseState<BarChart> {
       },
       child: CustomPaint(
         key: _chartKey,
-        size: chartSize,
+        size: getDefaultSize(context),
         painter: BarChartPainter(
           _withTouchedIndicators(_barChartDataTween.evaluate(animation)),
           _withTouchedIndicators(showingData),
diff --git a/lib/src/chart/line_chart/line_chart.dart b/lib/src/chart/line_chart/line_chart.dart
index ee63b2c42..0b767699b 100644
--- a/lib/src/chart/line_chart/line_chart.dart
+++ b/lib/src/chart/line_chart/line_chart.dart
@@ -91,7 +91,7 @@ class LineChartState extends AnimatedWidgetBaseState<LineChart> {
       },
       child: CustomPaint(
         key: _chartKey,
-        size: chartSize,
+        size: getDefaultSize(context),
         painter: LineChartPainter(
           _withTouchedIndicators(_lineChartDataTween.evaluate(animation)),
           _withTouchedIndicators(showingData),
diff --git a/lib/src/chart/pie_chart/pie_chart.dart b/lib/src/chart/pie_chart/pie_chart.dart
index 7ec7ec213..436d474f6 100644
--- a/lib/src/chart/pie_chart/pie_chart.dart
+++ b/lib/src/chart/pie_chart/pie_chart.dart
@@ -87,7 +87,7 @@ class PieChartState extends AnimatedWidgetBaseState<PieChart> {
       },
       child: CustomPaint(
         key: _chartKey,
-        size: chartSize,
+        size: getDefaultSize(context),
         painter: PieChartPainter(
           _pieChartDataTween.evaluate(animation),
           showingData,