Merge pull request #1397 from VisActor/fix/event-memory

fix: fix issue with event menory
VisActor · Aug 27, 2024 · f3679c0 · f3679c0
2 parents 6313aff + da78ecb
commit f3679c0
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/packages/vrender-core/src/event/event-system.ts b/packages/vrender-core/src/event/event-system.ts
@@ -186,6 +186,8 @@ export class EventSystem {
     }
 
     this.setCursor(this.manager.cursor, this.manager.cursorTarget);
+    // 避免内存泄露
+    this.rootPointerEvent.nativeEvent = null;
   };
 
   private onPointerMove = (nativeEvent: NativeEvent): void => {
@@ -205,6 +207,8 @@ export class EventSystem {
     }
 
     this.setCursor(this.manager.cursor, this.manager.cursorTarget);
+    // 避免内存泄露
+    this.rootPointerEvent.nativeEvent = null;
   };
 
   private onPointerUp = (nativeEvent: NativeEvent): void => {
@@ -224,6 +228,8 @@ export class EventSystem {
     }
 
     this.setCursor(this.manager.cursor, this.manager.cursorTarget);
+    // 避免内存泄露
+    this.rootPointerEvent.nativeEvent = null;
   };
 
   private onPointerOverOut = (nativeEvent: NativeEvent): void => {
@@ -240,6 +246,8 @@ export class EventSystem {
     }
 
     this.setCursor(this.manager.cursor, this.manager.cursorTarget);
+    // 避免内存泄露
+    this.rootPointerEvent.nativeEvent = null;
   };
 
   protected onWheel = (nativeEvent: WheelEvent): void => {