refactor!: Clean up deprecated MultiDragDispatcher / MultiDragDispatcher aliases

doc/flame/migration.md

@@ -7,6 +7,23 @@ major versions of Flame, together with the steps required to migrate your code.
 ## Migrating from v1.38.0 to v2.0.0
 
 
+### `MultiDragDispatcher` removed
+
+The deprecated `MultiDragDispatcher` and `MultiDragDispatcherKey` aliases have been removed. Use
+`MultiDragScaleDispatcher` and `MultiDragScaleDispatcherKey` instead, if you were using them
+directly at all (normally you should just use the mixins).
+
+```dart
+// Before
+game.findByKey(const MultiDragDispatcherKey())
+    as MultiDragDispatcher?;
+
+// After
+game.findByKey(const MultiDragScaleDispatcherKey())
+    as MultiDragScaleDispatcher?;
+```
+
+
 ### `Event.handled` removed in favour of `continuePropagation`
 
 Events used to carry two independent booleans: `handled`, which Flame never set nor read, and

packages/flame/lib/events.dart

@@ -11,8 +11,6 @@ export 'src/events/callbacks/secondary_tap_callbacks.dart'
 export 'src/events/callbacks/tap_callbacks.dart' show TapCallbacks;
 export 'src/events/callbacks/tertiary_tap_callbacks.dart'
     show TertiaryTapCallbacks;
-export 'src/events/deprecated.dart'
-    show MultiDragDispatcher, MultiDragDispatcherKey;
 export 'src/events/dispatchers/dispatcher.dart' show Dispatcher;
 export 'src/events/dispatchers/double_tap_dispatcher.dart'
     show DoubleTapDispatcher, DoubleTapDispatcherKey;