Merge branch 'master' into master

Author: zvonimirfras

src/dialog/overflow-menu/overflow-menu.component.ts

@@ -1,4 +1,4 @@
-import { Component } from "@angular/core";
+import { Component, ElementRef } from "@angular/core";
 
 /**
  * The OverFlow menu component encapsulates the OverFlowMenu directive, and the menu iconography into one convienent component
@@ -18,6 +18,7 @@ import { Component } from "@angular/core";
 		<div
 			[ibmOverflowMenu]="options"
 			[appendToBody]="true"
+			[ngClass]="{'bx--overflow-menu--open': open === true}"
 			attr.aria-label="{{'OVERFLOW_MENU.OVERFLOW' | translate}}"
 			class="bx--overflow-menu"
 			role="button"
@@ -35,6 +36,20 @@ import { Component } from "@angular/core";
 		<ng-template #options>
 			<ng-content></ng-content>
 		</ng-template>
-	`
+	`,
+	styles: [`
+		.bx--overflow-menu--open {
+			opacity: 1
+		}
+	`]
 })
-export class OverflowMenu {}
+export class OverflowMenu {
+	constructor(private elementRef: ElementRef) {}
+
+	get open() {
+		if (this.elementRef.nativeElement.children[0].getAttribute("aria-expanded") === "true") {
+			return true;
+		}
+		return false;
+	}
+}