flutter 3.10.1 compatibilty

CHANGELOG.md

@@ -1,3 +1,8 @@
+## [0.3.0] - May 2023
+
+ - Update Dart 3.10.1 [#1](https://github.com/GUIKAR741/NewGradientAppBar/pull/1)
+ - Update using dart fix
+ - 
 ## [0.2.0] - April 2021
 
  - Update Dart 2.12.0 [#1](https://github.com/GUIKAR741/NewGradientAppBar/pull/1)

lib/new_gradient_app_bar.dart

@@ -6,7 +6,6 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter/widgets.dart';
 
 const double _kLeadingWidth =
     kToolbarHeight; // So the leading button is square.
@@ -418,12 +417,12 @@ class _NewGradientAppBarState extends State<NewGradientAppBar> {
     IconThemeData actionsIconTheme = widget.actionsIconTheme ??
         appBarTheme.actionsIconTheme ??
         overallIconTheme;
-    TextStyle centerStyle = (widget.textTheme?.headline6 ??
-        appBarTheme.textTheme?.headline6 ??
-        themeData.primaryTextTheme.headline6)!;
-    TextStyle? sideStyle = widget.textTheme?.bodyText2 ??
-        appBarTheme.textTheme?.bodyText2 ??
-        themeData.primaryTextTheme.bodyText2;
+    TextStyle centerStyle = (widget.textTheme?.titleLarge ??
+        appBarTheme.titleTextStyle ??
+        themeData.primaryTextTheme.titleLarge)!;
+    TextStyle? sideStyle = widget.textTheme?.bodyMedium ??
+        appBarTheme.toolbarTextStyle ??
+        themeData.primaryTextTheme.bodyMedium;
 
     if (widget.toolbarOpacity != 1.0) {
       final double opacity =
@@ -577,8 +576,8 @@ class _NewGradientAppBarState extends State<NewGradientAppBar> {
       );
     }
     final Brightness brightness = widget.brightness ??
-        appBarTheme.brightness ??
-        themeData.primaryColorBrightness;
+        appBarTheme.systemOverlayStyle?.statusBarBrightness ??
+        themeData.brightness;
     final SystemUiOverlayStyle overlayStyle = brightness == Brightness.dark
         ? SystemUiOverlayStyle.light
         : SystemUiOverlayStyle.dark;
@@ -588,7 +587,7 @@ class _NewGradientAppBarState extends State<NewGradientAppBar> {
       child: AnnotatedRegion<SystemUiOverlayStyle>(
         value: overlayStyle,
         child: Material(
-            color: appBarTheme.color ?? themeData.primaryColor,
+            color: appBarTheme.backgroundColor ?? themeData.primaryColor,
             elevation:
                 widget.elevation ?? appBarTheme.elevation ?? _defaultElevation,
             shape: widget.shape,
@@ -623,7 +622,7 @@ class _FloatingGradientAppBarState extends State<_FloatingGradientAppBar> {
     super.didChangeDependencies();
     if (_position != null)
       _position!.isScrollingNotifier.removeListener(_isScrollingListener);
-    _position = Scrollable.of(context)?.position;
+    _position = Scrollable.of(context).position;
     if (_position != null)
       _position!.isScrollingNotifier.addListener(_isScrollingListener);
   }
@@ -679,7 +678,7 @@ class _SliverGradientAppBarDelegate extends SliverPersistentHeaderDelegate {
     required this.pinned,
     required this.snapConfiguration,
     required this.shape,
-  })   : assert(primary || topPadding == 0.0),
+  })  : assert(primary || topPadding == 0.0),
         _bottomHeight = bottom.preferredSize.height;
 
   final Widget leading;

pubspec.yaml

@@ -1,6 +1,6 @@
 name: new_gradient_app_bar
 description: The official AppBar, with a more colorful twist. Add gradients to spice up your application and make it beautiful.
-version: 0.2.0
+version: 0.3.0
 homepage: https://github.com/GUIKAR741/NewGradientAppBar
 
 dependencies: