diff --git a/explore/src/app/app.component.ts b/explore/src/app/app.component.ts
index 8c2e7a3e..f46da4f7 100644
--- a/explore/src/app/app.component.ts
+++ b/explore/src/app/app.component.ts
@@ -1,4 +1,4 @@
-import {ChangeDetectorRef, Component, ViewChild} from '@angular/core';
+import {ChangeDetectorRef, Component, ElementRef, ViewChild} from '@angular/core';
import {ActivatedRoute, Router} from '@angular/router';
import {EnvProperties} from './openaireLibrary/utils/properties/env-properties';
import {MenuItem} from './openaireLibrary/sharedComponents/menu';
@@ -51,9 +51,9 @@ import {LayoutService} from './openaireLibrary/dashboard/sharedComponents/sideba
ratio="1">
+
-
`
})
@@ -70,6 +70,7 @@ export class AppComponent {
public sending: boolean = false;
@ViewChild('quickContact') quickContact: QuickContactComponent;
@ViewChild('modal') modal: AlertModal;
+ @ViewChild('bottom', {read: ElementRef}) bottom: ElementRef;
subscriptions = [];
@@ -126,6 +127,33 @@ export class AppComponent {
this.userManagementService.clearSubscriptions();
this.smoothScroll.clearSubscriptions();
}
+
+ ngAfterViewInit() {
+ if (typeof window !== "undefined") {
+ this.createObservers();
+ }
+ }
+
+ createObservers() {
+ let options = {
+ root: null,
+ rootMargin: '300px',
+ threshold: 1.0
+ };
+ let intersectionObserver = new IntersectionObserver(entries => {
+ entries.forEach(entry => {
+ if (entry.isIntersecting && this.showQuickContact) {
+ this.showQuickContact = false;
+ this.quickContactService.setDisplay(this.showQuickContact);
+ } else if (!entry.isIntersecting && !this.showQuickContact) {
+ this.showQuickContact = true;
+ this.quickContactService.setDisplay(this.showQuickContact);
+ }
+ });
+ }, options);
+ intersectionObserver.observe(this.bottom.nativeElement);
+ this.subscriptions.push(intersectionObserver);
+ }
buildMenu() {
this.userMenuItems = [];
diff --git a/explore/src/app/openaireLibrary b/explore/src/app/openaireLibrary
index f53ca8fd..c862be75 160000
--- a/explore/src/app/openaireLibrary
+++ b/explore/src/app/openaireLibrary
@@ -1 +1 @@
-Subproject commit f53ca8fde82ab31581b2248550e71272d589c905
+Subproject commit c862be75613fa1cf08a3bf276b9f4e1b56a3321c
diff --git a/explore/src/assets/openaire-theme b/explore/src/assets/openaire-theme
index 3b874be6..35ab282e 160000
--- a/explore/src/assets/openaire-theme
+++ b/explore/src/assets/openaire-theme
@@ -1 +1 @@
-Subproject commit 3b874be6dfb7041f358c2ba86d3e1ec4e58f388b
+Subproject commit 35ab282e53ad5b7790bc431820a4400cfc36c977