[ADF-2395] fixed expression change problem when startin a process on demo shell (#3016)

demo-shell/src/app/components/process-service/process-service.component.html

@@ -154,7 +154,7 @@
 
                     </adf-process-instance-list>
                     <adf-pagination
-                        *ngIf="processList"
+                        *ngIf="showProcessPagination"
                         [target]="processList"
                         (changePageSize)="onChangePageSize($event)"
                         [supportedPageSizes]="supportedPages"

demo-shell/src/app/components/process-service/process-service.component.ts

@@ -147,6 +147,7 @@ export class ProcessServiceComponent implements AfterViewInit, OnDestroy, OnInit
     dataTasks: ObjectDataTableAdapter;
     dataProcesses: ObjectDataTableAdapter;
     presetColoum = 'default';
+    showProcessPagination = false;
 
     fieldValidators = [
         ...FORM_FIELD_VALIDATORS,
@@ -237,7 +238,8 @@ export class ProcessServiceComponent implements AfterViewInit, OnDestroy, OnInit
         this.taskPage = 0;
     }
 
-    onTabChange(event: Pagination): void {
+    onTabChange(event: any): void {
+        this.showProcessPagination = event.index === 1;
         this.paginationPageSize = this.preferenceService.paginationSize;
     }
 
@@ -289,6 +291,7 @@ export class ProcessServiceComponent implements AfterViewInit, OnDestroy, OnInit
     }
 
     onSuccessProcessList(event: any): void {
+        this.showProcessPagination = true;
         this.currentProcessInstanceId = this.processList.getCurrentId();
     }
 
@@ -336,6 +339,7 @@ export class ProcessServiceComponent implements AfterViewInit, OnDestroy, OnInit
     }
 
     onStartProcessInstance(instance: ProcessInstance): void {
+        this.showProcessPagination = false;
         this.currentProcessInstanceId = instance.id;
         this.activitiStartProcess.reset();
         this.activitiprocessfilter.selectRunningFilter();