Add indicatorRadius parameter

example/lib/main.dart

@@ -74,7 +74,7 @@ class __ContentState extends State<_Content> {
             child: Center(
               child: Text(
                 _convertContent(contents[index]),
-                style: Theme.of(context).textTheme.headline3!.copyWith(
+                style: Theme.of(context).textTheme.displaySmall!.copyWith(
                       color: contents[index] / 10 > 0.6
                           ? Colors.white
                           : Colors.black87,

example/pubspec.lock

@@ -5,51 +5,50 @@ packages:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.dartlang.org"
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.6.1"
+    version: "2.11.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.dartlang.org"
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.dartlang.org"
+      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.dartlang.org"
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.dartlang.org"
+      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.15.0"
+    version: "1.17.1"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.dartlang.org"
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -59,7 +58,8 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      url: "https://pub.dartlang.org"
+      sha256: b543301ad291598523947dc534aaddc5aaad597b709d2426d3a0e0d44c5cb493
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.4"
   flutter_test:
@@ -74,34 +74,54 @@ packages:
       relative: true
     source: path
     version: "1.0.3"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.7"
   lints:
     dependency: transitive
     description:
       name: lints
-      url: "https://pub.dartlang.org"
+      sha256: a2c3d198cb5ea2e179926622d433331d8b58374ab8f29cdda6e863bd62fd369c
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.dartlang.org"
+      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.12.10"
+    version: "0.12.15"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.dartlang.org"
+      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.9.1"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.dartlang.org"
+      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -111,58 +131,58 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.dartlang.org"
+      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      url: "https://pub.dev"
     source: hosted
-    version: "1.8.1"
+    version: "1.9.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.dartlang.org"
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.dartlang.org"
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.dartlang.org"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.dartlang.org"
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.dartlang.org"
+      sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb
+      url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.0"
+    version: "0.5.1"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.dartlang.org"
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.4"
 sdks:
-  dart: ">=2.12.0 <3.0.0"
+  dart: ">=3.0.0-0 <4.0.0"
   flutter: ">=1.17.0"

lib/src/infinite_scroll_tab_view.dart

@@ -30,13 +30,18 @@ class InfiniteScrollTabView extends StatelessWidget {
     this.onPageChanged,
     this.indicatorColor = Colors.pinkAccent,
     this.indicatorHeight,
+    this.indicatorRadius,
     this.tabHeight = 44.0,
     this.tabPadding = 12.0,
     this.size,
     this.forceFixedTabWidth = false,
     this.fixedTabWidthFraction = 0.5,
   }) : super(key: key);
 
+  /// The border radius of the indicator. If this is null, the indicator will
+  /// be rounded according to [indicatorHeight].
+  final BorderRadius? indicatorRadius;
+
   /// A length of tabs and pages.
   ///
   /// This value is shared between tabs and pages, so those must have same
@@ -151,6 +156,7 @@ class InfiniteScrollTabView extends StatelessWidget {
       onPageChanged: onPageChanged,
       indicatorColor: indicatorColor,
       indicatorHeight: indicatorHeight,
+      indicatorRadius: indicatorRadius,
       defaultLocale: Localizations.localeOf(context),
       tabHeight: tabHeight,
       tabPadding: tabPadding,

lib/src/inner_infinite_scroll_tab_view.dart

@@ -1,7 +1,6 @@
 import 'dart:math' as math;
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter/widgets.dart';
 
 import '../infinite_scroll_tab_view.dart';
 import 'cycled_list_view.dart';
@@ -24,6 +23,7 @@ class InnerInfiniteScrollTabView extends StatefulWidget {
     this.backgroundColor,
     this.onPageChanged,
     required this.indicatorColor,
+    this.indicatorRadius,
     this.indicatorHeight,
     required this.defaultLocale,
     required this.tabHeight,
@@ -44,6 +44,7 @@ class InnerInfiniteScrollTabView extends StatefulWidget {
   final Color? backgroundColor;
   final ValueChanged<int>? onPageChanged;
   final Color indicatorColor;
+  final BorderRadius? indicatorRadius;
   final double? indicatorHeight;
   final Locale defaultLocale;
   final double tabHeight;
@@ -311,6 +312,7 @@ class InnerInfiniteScrollTabViewState extends State<InnerInfiniteScrollTabView>
                     indicatorColor: widget.indicatorColor,
                     size: _indicatorSize,
                     indicatorHeight: indicatorHeight,
+                    indicatorRadius: widget.indicatorRadius,
                   ),
                 ),
               ),
@@ -364,6 +366,7 @@ class InnerInfiniteScrollTabViewState extends State<InnerInfiniteScrollTabView>
                       : _tabTextSizes[modIndex],
                   indicatorHeight: indicatorHeight,
                   indicatorWidth: _tabTextSizes[modIndex],
+                  indicatorRadius: widget.indicatorRadius,
                 ),
               ),
             ),
@@ -413,6 +416,7 @@ class _TabContent extends StatelessWidget {
     required this.indicatorHeight,
     required this.indicatorWidth,
     required this.tabWidth,
+    this.indicatorRadius,
   }) : super(key: key);
 
   final int modIndex;
@@ -424,6 +428,7 @@ class _TabContent extends StatelessWidget {
   final BorderSide? separator;
   final double indicatorHeight;
   final double indicatorWidth;
+  final BorderRadius? indicatorRadius;
   final double tabWidth;
 
   @override
@@ -454,7 +459,8 @@ class _TabContent extends StatelessWidget {
               child: Container(
                 width: indicatorWidth,
                 decoration: BoxDecoration(
-                  borderRadius: BorderRadius.circular(indicatorHeight),
+                  borderRadius:
+                      indicatorRadius ?? BorderRadius.circular(indicatorHeight),
                   color: indicatorColor,
                 ),
               ),
@@ -471,11 +477,13 @@ class _CenteredIndicator extends StatelessWidget {
     required this.indicatorColor,
     required this.size,
     required this.indicatorHeight,
+    this.indicatorRadius,
   }) : super(key: key);
 
   final Color indicatorColor;
   final ValueNotifier<double> size;
   final double indicatorHeight;
+  final BorderRadius? indicatorRadius;
 
   @override
   Widget build(BuildContext context) {
@@ -485,7 +493,8 @@ class _CenteredIndicator extends StatelessWidget {
         child: Container(
           height: indicatorHeight,
           decoration: BoxDecoration(
-            borderRadius: BorderRadius.circular(indicatorHeight),
+            borderRadius:
+                indicatorRadius ?? BorderRadius.circular(indicatorHeight),
             color: indicatorColor,
           ),
           width: value,