Detailed Task Statistics - Analytics (#1374)

* #1224 Show the details table

* Fix unit test

ng2-components/ng2-activiti-analytics/src/components/analytics.component.ts

@@ -51,6 +51,8 @@ export class AnalyticsComponent implements OnChanges {
 
     reports: Chart[];
 
+    showDetails: boolean = false;
+
     public barChartOptions: any = {
         responsive: true,
         scales: {
@@ -114,4 +116,12 @@ export class AnalyticsComponent implements OnChanges {
     public onEditReport(name: string) {
         this.editReport.emit(name);
     }
+
+    toggleDetailsTable() {
+        this.showDetails = !this.showDetails;
+    }
+
+    isShowDetails(): boolean {
+        return this.showDetails;
+    }
 }