Merge pull request #737 from SriramKiranSenthilkumar/master

Updated widget source files due to Flutter 3.0 Upgrade

Author: JayavigneshwaranG

packages/syncfusion_flutter_barcodes/example/README.md

@@ -0,0 +1,3 @@
+# Barcode example
+
+How to render Syncfusion Flutter Barcode generator widget?

packages/syncfusion_flutter_barcodes/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/codabar_renderer.dart

@@ -42,7 +42,8 @@ class CodabarRenderer extends SymbologyRenderer {
           value[i] == 'B' ||
           value[i] == 'C' ||
           value[i] == 'D') {
-        throw 'The provided input cannot be encoded : ${value[i]}';
+        throw ArgumentError(
+            'The provided input cannot be encoded : ${value[i]}');
       }
     }
     return true;

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/code128_renderer.dart

@@ -437,7 +437,8 @@ class Code128Renderer extends SymbologyRenderer {
       } else if (currentCharacter < 127) {
         return true;
       } else {
-        throw 'The provided input cannot be encoded : ${value[i]}';
+        throw ArgumentError(
+            'The provided input cannot be encoded : ${value[i]}');
       }
     }
     return false;

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/code128a_renderer.dart

@@ -10,7 +10,8 @@ class Code128ARenderer extends Code128Renderer {
   bool getIsValidateInput(String value) {
     for (int i = 0; i < value.length; i++) {
       if (!code128ACharacterSets.contains(value[i])) {
-        throw 'The provided input cannot be encoded : ${value[i]}';
+        throw ArgumentError(
+            'The provided input cannot be encoded : ${value[i]}');
       }
     }
     return true;

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/code128b_renderer.dart

@@ -10,7 +10,8 @@ class Code128BRenderer extends Code128Renderer {
   bool getIsValidateInput(String value) {
     for (int i = 0; i < value.length; i++) {
       if (!code128BCharacterSets.contains(value[i])) {
-        throw 'The provided input cannot be encoded : ${value[i]}';
+        throw ArgumentError(
+            'The provided input cannot be encoded : ${value[i]}');
       }
     }
     return true;

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/code128c_renderer.dart

@@ -10,7 +10,8 @@ class Code128CRenderer extends Code128Renderer {
   bool getIsValidateInput(String value) {
     for (int i = 0; i < value.length; i++) {
       if (!code128CCharacterSets.contains(value[i])) {
-        throw 'The provided input cannot be encoded : ${value[i]}';
+        throw ArgumentError(
+            'The provided input cannot be encoded : ${value[i]}');
       }
     }
     return true;

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/code39_extended_renderer.dart

@@ -145,7 +145,8 @@ class Code39ExtendedRenderer extends Code39Renderer {
   bool getIsValidateInput(String value) {
     for (int i = 0; i < value.length; i++) {
       if (value[i].codeUnitAt(0) > 127) {
-        throw 'The provided input cannot be encoded : ${value[i]}';
+        throw ArgumentError(
+            'The provided input cannot be encoded : ${value[i]}');
       }
     }
     return true;

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/code39_renderer.dart

@@ -68,7 +68,8 @@ class Code39Renderer extends SymbologyRenderer {
   bool getIsValidateInput(String value) {
     for (int i = 0; i < value.length; i++) {
       if (!_character.contains(value[i])) {
-        throw 'The provided input cannot be encoded : ${value[i]}';
+        throw ArgumentError(
+            'The provided input cannot be encoded : ${value[i]}');
       }
     }
     return true;

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/code93_renderer.dart

@@ -17,7 +17,8 @@ class Code93Renderer extends SymbologyRenderer {
   bool getIsValidateInput(String value) {
     for (int i = 0; i < value.length; i++) {
       if (!_character.contains(value[i])) {
-        throw 'The provided input cannot be encoded : ${value[i]}';
+        throw ArgumentError(
+            'The provided input cannot be encoded : ${value[i]}');
       }
     }
     return true;

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/ean13_renderer.dart

@@ -18,16 +18,16 @@ class EAN13Renderer extends SymbologyRenderer {
       if (int.parse(value[12]) == _getCheckSumData(value)) {
         _encodedValue = value;
       } else {
-        throw 'Invalid check digit at the trailing end. '
+        throw ArgumentError('Invalid check digit at the trailing end. '
             'Provide the valid check digit or remove it. '
-            'Since, it has been calculated automatically.';
+            'Since, it has been calculated automatically.');
       }
     } else if (value.contains(RegExp(r'^(?=.*?[0-9]).{12}$'))) {
       _encodedValue = value + _getCheckSumData(value).toString();
     } else {
-      throw 'EAN13 supports only numeric characters. '
+      throw ArgumentError('EAN13 supports only numeric characters. '
           'The provided value should have 12 digits (without check digit) or'
-          ' with 13 digits.';
+          ' with 13 digits.');
     }
     return true;
   }

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/ean8_renderer.dart

@@ -17,16 +17,16 @@ class EAN8Renderer extends SymbologyRenderer {
       if (int.parse(value[7]) == _getCheckSumData(value)) {
         _encodedValue = value;
       } else {
-        throw 'Invalid check digit at the trailing end. '
+        throw ArgumentError('Invalid check digit at the trailing end. '
             'Provide the valid check digit or remove it. '
-            'Since, it has been calculated automatically.';
+            'Since, it has been calculated automatically.');
       }
     } else if (value.contains(RegExp(r'^(?=.*?[0-9]).{7}$'))) {
       _encodedValue = value + _getCheckSumData(value).toString();
     } else {
-      throw 'EAN8 supports only numeric characters.'
+      throw ArgumentError('EAN8 supports only numeric characters.'
           ' The provided value should have 7 digits (without check digit)'
-          ' or with 8 digits.';
+          ' or with 8 digits.');
     }
     return true;
   }

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/upca_renderer.dart

@@ -20,14 +20,14 @@ class UPCARenderer extends SymbologyRenderer {
       if (int.parse(value[11]) == _getCheckSumData(value)) {
         _encodedValue = value;
       } else {
-        throw 'Invalid check digit at the trailing end.'
+        throw ArgumentError('Invalid check digit at the trailing end.'
             ' Provide the valid check digit or remove it.'
-            ' Since, it has been calculated automatically.';
+            ' Since, it has been calculated automatically.');
       }
     } else {
-      throw 'UPCA supports only numeric characters. '
+      throw ArgumentError('UPCA supports only numeric characters. '
           'The provided value should have 11 digits (without check digit) '
-          'or with 12 digits.';
+          'or with 12 digits.');
     }
     return true;
   }

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/one_dimensional/upce_renderer.dart

@@ -17,8 +17,8 @@ class UPCERenderer extends SymbologyRenderer {
     if (value.contains(RegExp(r'^(?=.*?[0-9]).{6}$'))) {
       return true;
     }
-    throw 'UPCE supports only numeric characters. '
-        'The provided value should have 6 digits.';
+    throw ArgumentError('UPCE supports only numeric characters. '
+        'The provided value should have 6 digits.');
   }
 
   /// This is quite a large method. This method could not be

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/two_dimensional/datamatrix_renderer.dart

@@ -1,7 +1,7 @@
 import 'dart:convert' show utf8;
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
-import 'package:syncfusion_flutter_barcodes/barcodes.dart';
+import '../../../../barcodes.dart';
 import '../../utils/helper.dart';
 import '../one_dimensional/symbology_base_renderer.dart';
 
@@ -690,6 +690,7 @@ class DataMatrixRenderer extends SymbologyRenderer {
 
     length = codewords.length;
     while (length < dataCWLength) {
+      // ignore: no_leading_underscores_for_local_identifiers
       int _value = 129 + (((length + 1) * 149) % 253) + 1;
       if (_value > 254) {
         _value -= 254;
@@ -858,7 +859,7 @@ class DataMatrixRenderer extends SymbologyRenderer {
         }
 
         if (bIndex != 0) {
-          throw 'Error in error correction code generation!';
+          throw ArgumentError('Error in error correction code generation!');
         }
       }
     }
@@ -912,11 +913,12 @@ class DataMatrixRenderer extends SymbologyRenderer {
       _encodedCodeword = List<int>.from(temp);
       dataLength = codeword.length;
     } else if (_symbolAttribute.dataCodeWords == 0) {
-      throw 'Data cannot be encoded as barcode';
+      throw ArgumentError('Data cannot be encoded as barcode');
     } else if (_symbolAttribute.dataCodeWords! < dataLength) {
       final String symbolRow = _symbolAttribute.symbolRow.toString();
       final String symbolColumn = _symbolAttribute.symbolColumn.toString();
-      throw 'Data too long for $symbolRow x $symbolColumn barcode.';
+      throw ArgumentError(
+          'Data too long for $symbolRow x $symbolColumn barcode.');
     }
   }
 
@@ -991,7 +993,8 @@ class DataMatrixRenderer extends SymbologyRenderer {
 
       if (actualEncoding == DataMatrixEncoding.asciiNumeric &&
           _dataMatrixSymbology.encoding != actualEncoding) {
-        throw 'Data contains invalid characters and cannot be encoded as ASCIINumeric.';
+        throw ArgumentError(
+            'Data contains invalid characters and cannot be encoded as ASCIINumeric.');
       }
 
       _encoding = actualEncoding;
@@ -1100,7 +1103,7 @@ class DataMatrixRenderer extends SymbologyRenderer {
         text: span,
         textDirection: TextDirection.ltr,
         textAlign: textAlign);
-    textPainter.layout(minWidth: 0, maxWidth: size.width);
+    textPainter.layout(maxWidth: size.width);
     double x;
     double y;
     switch (textAlign) {

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/two_dimensional/qr_code_renderer.dart

@@ -947,7 +947,8 @@ class QRCodeRenderer extends SymbologyRenderer {
               _errorCorrectionLevel, _codeVersion);
         }
         if (capacity < _encodedText.length) {
-          throw 'The input value length is greater than version capacity';
+          throw ArgumentError(
+              'The input value length is greater than version capacity');
         }
       } else {
         int capacityLow = 0,
@@ -992,7 +993,8 @@ class QRCodeRenderer extends SymbologyRenderer {
         } else if (capacityLow > _encodedText.length) {
           _errorCorrectionLevel = ErrorCorrectionLevel.low;
         } else {
-          throw 'The input value length is greater than version capacity';
+          throw ArgumentError(
+              'The input value length is greater than version capacity');
         }
       }
     }
@@ -1626,7 +1628,8 @@ class QRCodeRenderer extends SymbologyRenderer {
           _encodedText[i].codeUnitAt(0) <= 382) {
         /// European Encoding
       } else {
-        throw 'The provided input value contains non-convertible characters';
+        throw ArgumentError(
+            'The provided input value contains non-convertible characters');
       }
 
       final List<bool?> numberInBool = _getIntToBoolArray(number, 8);
@@ -1926,7 +1929,7 @@ class QRCodeRenderer extends SymbologyRenderer {
         text: span,
         textDirection: TextDirection.ltr,
         textAlign: textAlign);
-    textPainter.layout(minWidth: 0, maxWidth: size.width);
+    textPainter.layout(maxWidth: size.width);
     double x;
     double y;
     switch (textAlign) {

packages/syncfusion_flutter_barcodes/lib/src/barcode_generator/renderers/two_dimensional/qr_code_values.dart

@@ -1,3 +1,5 @@
+// ignore_for_file: no_default_cases
+
 import '../../utils/enum.dart';
 import '../../utils/helper.dart';
 
@@ -780,6 +782,7 @@ class QRCodeValue {
         break;
     }
 
+    // ignore: no_leading_underscores_for_local_identifiers
     final int _version = getVersionNumber(codeVersion);
     return capacity[_version - 1];
   }

packages/syncfusion_flutter_barcodes/pubspec.yaml

@@ -1,6 +1,6 @@
 name: syncfusion_flutter_barcodes
 description: Flutter Barcodes generator library is used to generate and display data in the machine-readable, industry-standard 1D and 2D barcodes.
-version: 20.1.47
+version: 18.3.35
 homepage: https://github.com/syncfusion/flutter-widgets/tree/master/packages/syncfusion_flutter_barcodes
 
 environment:
@@ -10,7 +10,15 @@ dependencies:
   flutter:
     sdk: flutter
   syncfusion_flutter_core:
-    path: ../syncfusion_flutter_core
+    git:
+      url: https://SyncfusionBuild:[email protected]/essential-studio/flutter-core
+      path: syncfusion_flutter_core
+      branch: hotfix/20.1.0.47_Vol1
+      ref: hotfix/20.1.0.47_Vol1 
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
 
 flutter:
 

packages/syncfusion_flutter_calendar/CHANGELOG.md

@@ -1,4 +1,9 @@
-## [20.1.0.47]
+## [20.1.0.48] - 04/12/2022
+**Bug fixes**
+* Now, the recurrence and spanned icons will be displayed properly when the recurrence appointment is spanned in the flutter event calendar.
+* Now, the header icon will not be overlapped while hiding the calendar header.
+
+## [20.1.0.47] - 04/04/2022
 **Features**
 * Provided support for the number of days in view, it is used to customize the days count in the flutter event calendar.
 * Provided support for recurring appointments on the last day of month in the flutter event calendar.

packages/syncfusion_flutter_calendar/example/README.md

@@ -0,0 +1,16 @@
+# example
+
+A new Flutter application.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+
+For help getting started with Flutter, view our
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.