Improve loader

src/app/pages/agenda/event-actions-popover/event-actions-popover.page.ts

@@ -60,13 +60,20 @@ export class EventActionsPopoverPage implements OnInit {
     let body = { "serialNumber": this.serialNumber, "action": "Aprovar" }
     console.log(body);
     
+    const loader = this.toastService.loading()
     try {
       this.processes.PostTaskAction(body).toPromise()
+
       this.toastService.successMessage();
       this.goBack();
     } catch (error) {
+
       this.toastService.badRequest()
     }
+    finally {
+      loader.remove()
+    }
+
   }
 
   async emendarTask() {
@@ -95,6 +102,8 @@ export class EventActionsPopoverPage implements OnInit {
         }
         console.log(body);
 
+        const loader = this.toastService.loading()
+        
         try { 
           await this.processes.PostTaskAction(body).toPromise();
           this.toastService.successMessage('Pedido enviado');
@@ -102,6 +111,9 @@ export class EventActionsPopoverPage implements OnInit {
         } catch (error) {
           this.toastService.badRequest();
         }
+        finally {
+          loader.remove()
+        }
       }
       else{
         //this.alertService.presentAlert('Operação cancelada!');
@@ -112,13 +124,21 @@ export class EventActionsPopoverPage implements OnInit {
   async rejeitar(){
     let body = { "serialNumber": this.serialNumber, "action": "Rejeitar" }
     console.log(body);
+
+    const loader = this.toastService.loading()
     try {    
       this.processes.PostTaskAction(body).toPromise();
       await this.toastService.successMessage('Processo rejeitado');
+      this
       this.goBack();
     } catch (error) {
       this.toastService.badRequest()
     }
+    finally {
+      loader.remove()
+    }
+
+
   }
 
   async editTask() {