自定义滑动指令？

src/app/apply/apply.module.ts

+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+
+@NgModule({
+  declarations: [],
+  imports: [
+    CommonModule
+  ]
+})
+export class ApplyModule { }

src/app/directive/scroll.directive.ts

@@ -15,7 +15,7 @@ export class ScrollDirective {
       }else{
         this.el.nativeElement.querySelector('#menuContainer').style.transform = 'translateX(50px)'
       }
-    }
+    }                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
   }
   @HostListener('touchend') onTouchcancel(){
     setTimeout(()=>{