From 0ff0bb5937eccd5cfc5f59ed181f137fe9ad7cda Mon Sep 17 00:00:00 2001
From: Lucas Freitas <lucas@lucasfreitas.com.br>
Date: Tue, 23 Apr 2019 15:02:41 +0200
Subject: [PATCH] Adds key to props so the library can be tested with
 snapshots.

---
 index.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 86db161..278a9f9 100644
--- a/index.js
+++ b/index.js
@@ -82,7 +82,8 @@ export default class Spinner extends React.PureComponent {
     visible: PropTypes.bool,
     indicatorStyle: PropTypes.object,
     customIndicator: PropTypes.element,
-    children: PropTypes.element
+    children: PropTypes.element,
+    spinnerKey: PropTypes.string
   };
 
   static defaultProps = {
@@ -140,7 +141,7 @@ export default class Spinner extends React.PureComponent {
     const spinner = (
       <View
         style={[styles.container, { backgroundColor: this.props.overlayColor }]}
-        key={`spinner_${Date.now()}`}
+        key={this.props.spinnerKey ? this.props.spinnerKey : `spinner_${Date.now()}`}
       >
         {this.props.children
           ? this.props.children