feat: support for tapping a card

CHANGELOG.md

@@ -1,3 +1,8 @@
+## [7.1.0]
+
+- Adds support for tapping a card
+  - `onTap` callback containing currentIndex.
+
 ## [7.0.2]
 
 - Added `CardAnimation.animateToAngle` helper to animate swipe the card to any given angle between 0-360°.

lib/src/typedefs.dart

@@ -36,4 +36,4 @@ typedef CardSwiperOnUndo = bool Function(
   CardSwiperDirection direction,
 );
 
-typedef CardSwiperOnTap = FutureOr<void> Function();
+typedef CardSwiperOnTap = FutureOr<void> Function(int currentIndex);

lib/src/widget/card_swiper_state.dart

@@ -116,7 +116,7 @@ class _CardSwiperState<T extends Widget> extends State<CardSwiper>
           if (widget.isDisabled) {
             await widget.onTapDisabled?.call();
           }
-          await widget.onTap?.call();
+          await widget.onTap?.call(_currentIndex!);
         },
         onPanStart: (tapInfo) {
           if (!widget.isDisabled) {

pubspec.yaml

@@ -2,7 +2,7 @@ name: flutter_card_swiper
 description: This is a Tinder-like card swiper package. It allows you to swipe left, right, up, and down and define your own business logic for each direction.
 homepage: https://github.com/ricardodalarme/flutter_card_swiper
 issue_tracker: https://github.com/ricardodalarme/flutter_card_swiper/issues
-version: 7.0.2
+version: 7.1.0
 
 environment:
   sdk: ">=3.0.0 <4.0.0"

test/card_swiper_test.dart

@@ -637,24 +637,25 @@ void main() {
 
     testWidgets('when tapping a card, expect callback', (WidgetTester tester) async {
       final swiperKey = GlobalKey();
-      var isCalled = false;
+      var index = -1;
 
       await tester.pumpApp(
         CardSwiper(
           key: swiperKey,
           cardsCount: 3,
           numberOfCardsDisplayed: 1,
-          onTap: () {
+          initialIndex: 2,
-            isCalled = true;
+          onTap: (currentIndex) {
+            index = currentIndex;
           },
           cardBuilder: genericBuilder,
         ),
       );
 
-      await tester.dragDown(swiperKey);
+      await tester.tap(find.byKey(swiperKey));
       await tester.pumpAndSettle();
 
-      expect(isCalled, true);
+      expect(index, 2);
     });
 
   });