Improve loader

src/app/pages/agenda/view-event/view-event.page.ts

@@ -139,7 +139,9 @@ export class ViewEventPage implements OnInit {
       });  
   }
 
-  getAttachments(){
+  getAttachments() {
+    const loader = this.toastService.loading()
+
     try {
       this.attachmentsService.getAttachmentsById(this.eventId).subscribe(res=>{
         this.loadedAttachments = res;
@@ -148,6 +150,10 @@ export class ViewEventPage implements OnInit {
     } catch (error) {
       
     } 
+    finally {
+      loader.remove()
+    }
+    
   }
 
   async editEventDetail() {