From 263f01204489121a42ac9e5fe55d2e715e0eed2c Mon Sep 17 00:00:00 2001
From: Dmytro Yarmak <dmytroyarmak@gmail.com>
Date: Fri, 15 Jun 2018 16:17:54 +0300
Subject: [PATCH] fix(module:nz-alert): emit close after fade animation is done

Fixes #1666
---
 components/alert/nz-alert.component.html | 2 +-
 components/alert/nz-alert.component.ts   | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/components/alert/nz-alert.component.html b/components/alert/nz-alert.component.html
index 56436b693f6..d2739b18968 100644
--- a/components/alert/nz-alert.component.html
+++ b/components/alert/nz-alert.component.html
@@ -1,4 +1,4 @@
-<div [ngClass]="outerClassMap" *ngIf="display" [@fadeAnimation]>
+<div [ngClass]="outerClassMap" *ngIf="display" [@fadeAnimation] (@fadeAnimation.done)="onFadeAnimationDone()">
   <ng-container *ngIf="nzShowIcon">
     <i class="ant-alert-icon" [ngClass]="nzIconType" *ngIf="nzIconType; else iconTemplate"></i>
     <ng-template #iconTemplate>
diff --git a/components/alert/nz-alert.component.ts b/components/alert/nz-alert.component.ts
index d2117f26853..87441479be2 100644
--- a/components/alert/nz-alert.component.ts
+++ b/components/alert/nz-alert.component.ts
@@ -126,7 +126,12 @@ export class NzAlertComponent implements OnInit {
 
   closeAlert(): void {
     this.display = false;
-    this.nzOnClose.emit(true);
+  }
+
+  onFadeAnimationDone(): void {
+    if (!this.display) {
+      this.nzOnClose.emit(true);
+    }
   }
 
   updateOuterClassMap(): void {