fix: added fixes for flutter 3.22 (#32)

Co-authored-by: erick <[email protected]>

Author: erickgon92

Diff for: lib/src/internals.dart

@@ -51,8 +51,7 @@ class Parser {
   final TextStyle? defaultTextStyle;
 
   TextSpan _getTextSpan(String text, String style, TextStyle overrideStyle) {
-    final Iterable<String> rules =
-        style.split(';').where((String item) => item.trim().isNotEmpty);
+    final Iterable<String> rules = style.split(';').where((String item) => item.trim().isNotEmpty);
     TextStyle textStyle = DefaultTextStyle.of(context).style;
     textStyle = textStyle.apply(color: const Color(0xff000000));
     textStyle = textStyle.merge(defaultTextStyle);
@@ -161,7 +160,7 @@ class Parser {
             case 'h1':
               double h1;
               if (defaultFontSize == null) {
-                h1 = Theme.of(context).textTheme.headline5?.fontSize ?? 24.0;
+                h1 = Theme.of(context).textTheme.headlineLarge?.fontSize ?? 24.0;
               } else {
                 h1 = defaultFontSize * 2;
               }
@@ -171,7 +170,7 @@ class Parser {
             case 'h2':
               double h2;
               if (defaultFontSize == null) {
-                h2 = Theme.of(context).textTheme.headline6?.fontSize ?? 20.0;
+                h2 = Theme.of(context).textTheme.headlineLarge?.fontSize ?? 20.0;
               } else {
                 h2 = defaultFontSize * 1.5;
               }
@@ -181,7 +180,7 @@ class Parser {
             case 'h3':
               double h3;
               if (defaultFontSize == null) {
-                h3 = Theme.of(context).textTheme.subtitle1?.fontSize ?? 16.0;
+                h3 = Theme.of(context).textTheme.headlineMedium?.fontSize ?? 16.0;
               } else {
                 h3 = defaultFontSize * 1.17;
               }
@@ -191,7 +190,7 @@ class Parser {
             case 'h4':
               double h4;
               if (defaultFontSize == null) {
-                h4 = Theme.of(context).textTheme.bodyText1?.fontSize ?? 16.0;
+                h4 = Theme.of(context).textTheme.headlineMedium?.fontSize ?? 16.0;
               } else {
                 h4 = defaultFontSize;
               }
@@ -201,7 +200,7 @@ class Parser {
             case 'h5':
               double h5;
               if (defaultFontSize == null) {
-                h5 = Theme.of(context).textTheme.bodyText1?.fontSize ?? 16.0;
+                h5 = Theme.of(context).textTheme.headlineMedium?.fontSize ?? 16.0;
               } else {
                 h5 = defaultFontSize * .83;
               }
@@ -211,7 +210,7 @@ class Parser {
             case 'h6':
               double h6;
               if (defaultFontSize == null) {
-                h6 = Theme.of(context).textTheme.bodyText2?.fontSize ?? 14.0;
+                h6 = Theme.of(context).textTheme.headlineSmall?.fontSize ?? 14.0;
               } else {
                 h6 = defaultFontSize * .67;
               }
@@ -251,8 +250,7 @@ class Parser {
               break;
 
             case 'a':
-              styles =
-                  '''visit_link:__#TO_GET#__; text-decoration: underline; color: #4287f5;''';
+              styles = '''visit_link:__#TO_GET#__; text-decoration: underline; color: #4287f5;''';
               break;
 
 // dropping partial support for ul-li bullets
@@ -285,8 +283,7 @@ class Parser {
             if (attribute.name == 'style') {
               styles = '$styles;${attribute.value}';
             } else if (attribute.name == 'href') {
-              styles = styles.replaceFirst('__#TO_GET#__',
-                  attribute.value.replaceAll(':', '__#COLON#__'));
+              styles = styles.replaceFirst('__#TO_GET#__', attribute.value.replaceAll(':', '__#COLON#__'));
             }
           }
           _stack.add(_Tag(event.name, styles, overrideStyles));
@@ -338,8 +335,7 @@ class Parser {
     if (spans.isNotEmpty) {
       final List<TextSpan> reversed = spans.reversed.toList();
 
-      while (reversed.isNotEmpty &&
-          (reversed.first.text == '\n\n' || reversed.first.text == '\n')) {
+      while (reversed.isNotEmpty && (reversed.first.text == '\n\n' || reversed.first.text == '\n')) {
         reversed.removeAt(0);
       }
 

Diff for: pubspec.yaml

@@ -12,10 +12,10 @@ dependencies:
   flutter:
     sdk: flutter
   html_unescape: ^2.0.0
-  xml: ^6.1.0
+  xml: ^6.5.0
 
 dev_dependencies:
-  flutter_lints: ^2.0.1
+  flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter