Merge pull request #5 from fobaz/patch-2

Update with a reference to the card instead of retrieving it in the stack using his nativeElement

Author: peterpeterparker

src/app/modules/ionic-swing/components/swing-card.component.ts

@@ -10,13 +10,14 @@ import {Card} from '../interfaces/swing';
     `
 })
 export class SwingCardComponent implements OnInit {
+    private card:Card;
     constructor(
         private elmentRef: ElementRef,
         private swingStack: SwingStackComponent) {
     }
 
     ngOnInit() {
-        this.swingStack.addCard(this);
+        this.card = this.swingStack.addCard(this);
     }
 
     getElementRef() {
@@ -28,6 +29,6 @@ export class SwingCardComponent implements OnInit {
     }
 
     getCard(): Card {
-        return this.swingStack.stack.getCard(this.getNativeElement());
+        return this.card;
     }
 }

src/app/modules/ionic-swing/components/swing-stack.component.ts

@@ -53,7 +53,7 @@ export class SwingStackComponent implements AfterContentInit {
     addCard(card: SwingCardComponent) {
         this.cards.push(card);
         if (this.stack) {
-            this.stack.createCard(card.getNativeElement());
+            return this.stack.createCard(card.getNativeElement());
         }
     }