Updated material theme properties to support flutter 2.5

example/pubspec.lock

@@ -21,28 +21,42 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.0"
+    version: "2.8.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "2.1.0"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.3.1"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.11"
+    version: "1.15.0"
   convert:
     dependency: transitive
     description:
@@ -64,6 +78,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.2"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -101,42 +122,28 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.6"
+    version: "0.12.10"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.8"
+    version: "1.7.0"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.4"
-  pedantic:
-    dependency: transitive
-    description:
-      name: pedantic
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.8.0+1"
+    version: "1.8.0"
   petitparser:
     dependency: transitive
     description:
       name: petitparser
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.4.0"
-  quiver:
-    dependency: transitive
-    description:
-      name: quiver
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.5"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -148,56 +155,56 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.8.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.3"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "1.1.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.11"
+    version: "0.4.2"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.6"
+    version: "1.3.0"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.0"
   xml:
     dependency: transitive
     description:
@@ -213,4 +220,4 @@ packages:
     source: hosted
     version: "2.2.0"
 sdks:
-  dart: ">=2.4.0 <3.0.0"
+  dart: ">=2.12.0 <3.0.0"

lib/src/calculator.dart

@@ -95,7 +95,7 @@ class _CalculatorState extends State<Calculator> {
                 minFontSize: 14.0,
                 style: TextStyle(
                   fontSize: 14.0 * 3.0,
-                  color: theme.primaryTextTheme.title.color,
+                  color: theme.primaryTextTheme.headline1.color,
                 ),
                 textAlign: TextAlign.right,
                 cursorColor: Colors.grey,

lib/src/keypad.dart

@@ -129,7 +129,7 @@ class _KeyPadState extends State<KeyPad> {
         child: Text(
           symbol.text,
           style: TextStyle(
-            color: isClear ? theme.primaryTextTheme.title.color : Colors.grey,
+            color: isClear ? theme.primaryTextTheme.headline1.color : Colors.grey,
             fontSize: 14.0 * 3.0,
           ),
         ),
@@ -194,7 +194,7 @@ class _KeyPadState extends State<KeyPad> {
         opPadColor = theme.primaryColor;
         opPad = Text(
           symbol.text,
-          style: TextStyle(color: theme.primaryTextTheme.title.color, fontSize: fontSize),
+          style: TextStyle(color: theme.primaryTextTheme.headline1.color, fontSize: fontSize),
         );
         break;
       default:

lib/src/math_formula_view.dart

@@ -84,7 +84,7 @@ class _MathFormulaViewState extends State<MathFormulaView> {
       minFontSize: 12.0,
       style: TextStyle(
         fontSize: 14.0 * 2.0,
-        color: theme.primaryTextTheme.title.color,
+        color: theme.primaryTextTheme.headline1.color,
       ),
       textAlign: TextAlign.right,
       cursorColor: Colors.grey,