From eaf2cbf07481f11e761f0fd5c3451c73789ff6e2 Mon Sep 17 00:00:00 2001
From: infeng <fzhihao@outlook.com>
Date: Tue, 24 Apr 2018 16:14:56 +0800
Subject: [PATCH] Update README.md

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 04e9a63..978b930 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,7 @@ class App extends React.Component<any, any> {
 | noImgDetails | boolean      |  false  | to not render image detail (WxH) | false |
 | noFooter     | boolean      |  false  | to not render the entire footer | false |
 | changeable   | boolean      |  true   | wheather to show change button  | false |
+| customToolbar | (defaultToolbarConfigs: [ToolbarConfig](#ToolbarConfig)[]) => ToolbarConfig[] | - | customer toolbar | false |
 
 ### ImageDecorator
 
@@ -76,6 +77,14 @@ class App extends React.Component<any, any> {
 | alt  | string  |  -  | image description | false |
 | downloadUrl  | string  |  -  | image downlaod url | false |
 
+### ToolbarConfig
+
+| props       | type         | default | description                 | required |
+|-------------|--------------|---------|-----------------------------|----------|
+| key  | string  |  -  | tool key | true |
+| render  | React.ReactNode  |  -  | tool render | false |
+| onClick  | string  |  -  | callback function when action is clicked | false |
+
 ## Keyboard support
 
 - `Esc`: Close viewer.