fix(player): 中心按钮仅暂停时显示

lib/pages/player/player_view.dart

@@ -451,11 +451,14 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
               ),
             ),
           ),
-        if (widget.homeMode && !logic.chromeHidden && selected)
+        if (widget.homeMode &&
+            !logic.chromeHidden &&
+            selected &&
+            !logic.session.userWantsPlay)
           Center(
             child: PlayerCenterToggle(
               key: const Key('home-feed-center-play'),
-              playing: logic.session.userWantsPlay,
+              playing: false,
               onTap: () =>
                   logic.session.setUserWantsPlay(!logic.session.userWantsPlay),
             ),
@@ -773,13 +776,14 @@ class _PlaybackOverlayState extends State<_PlaybackOverlay> {
                 onPressed: () => setState(() => _controlsVisible = true),
               ),
             ),
-          Center(
+          if (!widget.playing)
-            child: PlayerCenterToggle(
+            Center(
-              key: const Key('player-play-toggle'),
+              child: PlayerCenterToggle(
-              playing: widget.playing,
+                key: const Key('player-play-toggle'),
-              onTap: widget.onTogglePlay,
+                playing: false,
+                onTap: widget.onTogglePlay,
+              ),
             ),
-          ),
         ],
       ),
     );

test/player/player_fullscreen_test.dart

@@ -69,7 +69,7 @@ void main() {
     expect(tester.takeException(), isNull);
   });
 
-  testWidgets('should_keep_center_toggle_in_both_play_states', (tester) async {
+  testWidgets('should_show_center_toggle_only_when_paused', (tester) async {
     await _pumpApp(tester);
     await tester.binding.handlePopRoute();
     await tester.pumpAndSettle();
@@ -80,18 +80,11 @@ void main() {
     await tester.tap(find.byKey(const Key('detail-cta')));
     await tester.pumpAndSettle();
 
-    expect(find.byKey(const Key('player-play-toggle')), findsOneWidget);
+    expect(find.byKey(const Key('player-play-toggle')), findsNothing);
-    expect(
-      tester
-          .widget<PlayerCenterToggle>(
-            find.byKey(const Key('player-play-toggle')),
-          )
-          .playing,
-      isTrue,
-    );
 
-    await tester.tap(find.byKey(const Key('player-play-toggle')));
+    await tester.tapAt(const Offset(80, 300));
     await tester.pump();
+    expect(find.byKey(const Key('player-play-toggle')), findsOneWidget);
     expect(
       tester
           .widget<PlayerCenterToggle>(
@@ -110,21 +103,7 @@ void main() {
 
     await tester.tap(find.byKey(const Key('player-play-toggle')));
     await tester.pump();
-    expect(
+    expect(find.byKey(const Key('player-play-toggle')), findsNothing);
-      tester
-          .widget<PlayerCenterToggle>(
-            find.byKey(const Key('player-play-toggle')),
-          )
-          .playing,
-      isTrue,
-    );
-    expect(
-      find.descendant(
-        of: find.byKey(const Key('player-play-toggle')),
-        matching: find.byIcon(Icons.pause_rounded),
-      ),
-      findsOneWidget,
-    );
   });
 
   testWidgets('should_keep_controls_visible_until_clear_screen_is_tapped', (
@@ -142,7 +121,7 @@ void main() {
 
     expect(find.byKey(const Key('player-controls-top')), findsOneWidget);
     expect(find.byKey(const Key('player-controls-bottom')), findsOneWidget);
-    expect(find.byType(PlayerCenterToggle), findsOneWidget);
+    expect(find.byType(PlayerCenterToggle), findsNothing);
 
     await tester.tapAt(const Offset(80, 300));
     await tester.pump();
@@ -188,14 +167,7 @@ void main() {
     await tester.pump();
     expect(find.byKey(const Key('player-controls-top')), findsNothing);
     expect(find.byKey(const Key('player-exit-clear-screen')), findsOneWidget);
-    expect(
+    expect(find.byType(PlayerCenterToggle), findsNothing);
-      tester
-          .widget<PlayerCenterToggle>(
-            find.byKey(const Key('player-play-toggle')),
-          )
-          .playing,
-      isTrue,
-    );
 
     await tester.tapAt(const Offset(80, 300));
     await tester.pump();
@@ -252,15 +224,7 @@ void main() {
     expect(find.byKey(const Key('home-feed-title')), findsOneWidget);
     expect(find.byKey(const Key('home-feed-info-card')), findsOneWidget);
     expect(find.byKey(const Key('home-feed-scrim')), findsOneWidget);
-    expect(find.byKey(const Key('home-feed-center-play')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-center-play')), findsNothing);
-    expect(
-      tester
-          .widget<PlayerCenterToggle>(
-            find.byKey(const Key('home-feed-center-play')),
-          )
-          .playing,
-      isTrue,
-    );
 
     await tester.tap(find.byKey(const Key('home-feed-clear-screen')));
     await tester.pump();
@@ -277,7 +241,7 @@ void main() {
       tester.getSize(find.byKey(const Key('home-feed-exit-clear-screen'))),
       const Size(36, 36),
     );
-    expect(find.byKey(const Key('home-feed-center-play')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-center-play')), findsNothing);
     expect(
       find.ancestor(
         of: find.byKey(const Key('home-feed-exit-clear-screen')),
@@ -299,6 +263,7 @@ void main() {
       find.byKey(const Key('home-feed-exit-clear-screen')),
       findsOneWidget,
     );
+    expect(find.byKey(const Key('home-feed-center-play')), findsOneWidget);
     expect(
       tester
           .widget<PlayerCenterToggle>(
@@ -315,14 +280,7 @@ void main() {
       find.byKey(const Key('home-feed-exit-clear-screen')),
       findsOneWidget,
     );
-    expect(
+    expect(find.byKey(const Key('home-feed-center-play')), findsNothing);
-      tester
-          .widget<PlayerCenterToggle>(
-            find.byKey(const Key('home-feed-center-play')),
-          )
-          .playing,
-      isTrue,
-    );
 
     await tester.tap(find.byKey(const Key('home-feed-exit-clear-screen')));
     await tester.pump();
@@ -331,25 +289,17 @@ void main() {
     expect(find.byKey(const Key('home-feed-info-card')), findsOneWidget);
     expect(find.byKey(const Key('home-feed-scrim')), findsOneWidget);
     expect(find.byKey(const Key('home-feed-exit-clear-screen')), findsNothing);
-    expect(find.byKey(const Key('home-feed-center-play')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-center-play')), findsNothing);
   });
 
-  testWidgets('should_keep_home_center_toggle_in_both_play_states', (
+  testWidgets('should_show_home_center_toggle_only_when_paused', (
     tester,
   ) async {
     await _pumpApp(tester);
     await tester.tap(find.byKey(const Key('tab-home')));
     await tester.pumpAndSettle();
 
-    expect(find.byKey(const Key('home-feed-center-play')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-center-play')), findsNothing);
-    expect(
-      tester
-          .widget<PlayerCenterToggle>(
-            find.byKey(const Key('home-feed-center-play')),
-          )
-          .playing,
-      isTrue,
-    );
     await tester.tapAt(const Offset(80, 300));
     await tester.pump();
     expect(find.byKey(const Key('home-feed-center-play')), findsOneWidget);
@@ -364,15 +314,7 @@ void main() {
 
     await tester.tap(find.byKey(const Key('home-feed-center-play')));
     await tester.pump();
-    expect(find.byKey(const Key('home-feed-center-play')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-center-play')), findsNothing);
-    expect(
-      tester
-          .widget<PlayerCenterToggle>(
-            find.byKey(const Key('home-feed-center-play')),
-          )
-          .playing,
-      isTrue,
-    );
   });
 
   testWidgets('should_keep_home_clear_state_when_swiping_to_next_page', (
@@ -394,7 +336,7 @@ void main() {
       find.byKey(const Key('home-feed-exit-clear-screen')),
       findsOneWidget,
     );
-    expect(find.byKey(const Key('home-feed-center-play')), findsOneWidget);
+    expect(find.byKey(const Key('home-feed-center-play')), findsNothing);
   });
 }
 
@@ -405,7 +347,7 @@ void _expectFullscreenOverlay(WidgetTester tester) {
   for (final key in const [Key('player-back'), Key('player-more')]) {
     expect(tester.getSize(find.byKey(key)), const Size(36, 36));
   }
-  expect(find.byKey(const Key('player-play-toggle')), findsOneWidget);
+  expect(find.byKey(const Key('player-play-toggle')), findsNothing);
   expect(find.byKey(const Key('player-episodes')), findsOneWidget);
   expect(find.byKey(const Key('player-comments')), findsOneWidget);
   expect(find.byKey(const Key('player-next')), findsOneWidget);