From 53923d34f9dacf31787f960cc2361f92358f5cf4 Mon Sep 17 00:00:00 2001
From: Stanimira Vlaeva <stanimira.vlaeva@gmail.com>
Date: Mon, 4 Dec 2017 23:41:39 -0800
Subject: [PATCH] refactor: export list of valid css animation properties
 (#5114)

---
 tns-core-modules/ui/core/properties/properties.d.ts | 4 ++++
 tns-core-modules/ui/core/properties/properties.ts   | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/tns-core-modules/ui/core/properties/properties.d.ts b/tns-core-modules/ui/core/properties/properties.d.ts
index 33adfae64..a6f9f50a7 100644
--- a/tns-core-modules/ui/core/properties/properties.d.ts
+++ b/tns-core-modules/ui/core/properties/properties.d.ts
@@ -125,6 +125,10 @@ export class CssAnimationProperty<T extends Style, U> {
      * @private
      */
     public static _getByCssName(name: string): CssAnimationProperty<any, any>;
+    /**
+     * @private
+     */
+    public static _getPropertyNames(): string[];
 }
 
 export function initNativeView(view: ViewBase): void;
diff --git a/tns-core-modules/ui/core/properties/properties.ts b/tns-core-modules/ui/core/properties/properties.ts
index d2df3ef75..bdf4a1a93 100644
--- a/tns-core-modules/ui/core/properties/properties.ts
+++ b/tns-core-modules/ui/core/properties/properties.ts
@@ -829,6 +829,10 @@ export class CssAnimationProperty<T extends Style, U> implements definitions.Css
         return this.properties[name];
     }
 
+    public static _getPropertyNames(): string[] {
+        return Object.keys(CssAnimationProperty.properties);
+    }
+
     public isSet(instance: T): boolean {
         return instance[this.source] !== ValueSource.Default;
     }