From b135f5b910d05a4742defe7ee0048f413b60b6d0 Mon Sep 17 00:00:00 2001
From: Wendell <wendzhue@gmail.com>
Date: Sun, 22 Jul 2018 11:22:01 +0800
Subject: [PATCH] fix(carousel): resize content after window resized (#1815)

close #1811
---
 components/carousel/nz-carousel.component.ts | 6 ++++++
 components/carousel/nz-carousel.spec.ts      | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/components/carousel/nz-carousel.component.ts b/components/carousel/nz-carousel.component.ts
index ff46e30a462..3cd43e56e9c 100755
--- a/components/carousel/nz-carousel.component.ts
+++ b/components/carousel/nz-carousel.component.ts
@@ -6,6 +6,7 @@ import {
   ElementRef,
   EventEmitter,
   HostBinding,
+  HostListener,
   Input,
   OnDestroy,
   Output,
@@ -72,6 +73,11 @@ export class NzCarouselComponent implements AfterViewInit, OnDestroy, AfterConte
   @Output() nzAfterChange: EventEmitter<number> = new EventEmitter();
   @Output() nzBeforeChange: EventEmitter<{ from: number; to: number }> = new EventEmitter();
 
+  @HostListener('window:resize', [ '$event' ])
+  onWindowResize(e: UIEvent): void {
+    this.renderContent();
+  }
+
   get nextIndex(): number {
     return this.activeIndex < this.slideContents.length - 1 ? (this.activeIndex + 1) : 0;
   }
diff --git a/components/carousel/nz-carousel.spec.ts b/components/carousel/nz-carousel.spec.ts
index b7cb9f836cd..b273b0ddce7 100644
--- a/components/carousel/nz-carousel.spec.ts
+++ b/components/carousel/nz-carousel.spec.ts
@@ -152,6 +152,12 @@ describe('carousel', () => {
       fixture.detectChanges();
       expect(carouselContents[ 2 ].nativeElement.classList).toContain('slick-active');
     });
+    it('should resize content after window resized', fakeAsync(() => {
+      const resizeSpy = spyOn(testComponent.nzCarouselComponent, 'renderContent');
+      window.dispatchEvent(new Event('resize'));
+      tick(200);
+      expect(resizeSpy).toHaveBeenCalled();
+    }));
   });
 });