add loader

src/app/shared/popover/opts-expediente-pr/opts-expediente-pr.page.ts

@@ -252,12 +252,14 @@ export class OptsExpedientePrPage implements OnInit {
 
   sendExpedienteToPending(){
     this.popoverController.dismiss();
+    const loader = this.toastService.loading()
     this.processes.SetTaskToPending(this.task.SerialNumber).subscribe(res=>{
-      
+      loader.remove()
       this.close();
     },()=>{
 
       this.toastService._badRequest('Processo não encontrado')
+      loader.remove()
     });
   }