Change disableArrowKeys -> disableKeyDown

Author: xiaolin

README.md

@@ -35,10 +35,6 @@ npm install react-image-gallery
 
 # CSS
 @import "~react-image-gallery/styles/css/image-gallery.css";
-
-# Stylesheet with no icons
-node_modules/react-image-gallery/styles/scss/image-gallery-no-icon.scss
-node_modules/react-image-gallery/styles/css/image-gallery-no-icon.css
 ```
 
 ### Example
@@ -110,8 +106,8 @@ class MyGallery extends React.Component {
 * `autoPlay`: Boolean, default `false`
 * `disableThumbnailScroll`: Boolean, default `false`
   * disables the thumbnail container from adjusting
-* `disableArrowKeys`: Boolean, default `false`
-  * disables keydown listener for left and right keyboard arrow keys
+* `disableKeyDown`: Boolean, default `false`
+  * disables keydown listener for keyboard shortcuts (left arrow, right arrow, esc key)
 * `disableSwipe`: Boolean, default `false`
 * `onErrorImageURL`: String, default `undefined`
   * an image src pointing to your default image if an image fails to load

src/ImageGallery.jsx

@@ -66,7 +66,7 @@ export default class ImageGallery extends React.Component {
     showPlayButton: bool,
     showFullscreenButton: bool,
     disableThumbnailScroll: bool,
-    disableArrowKeys: bool,
+    disableKeyDown: bool,
     disableSwipe: bool,
     useBrowserFullscreen: bool,
     preventDefaultTouchmoveEvent: bool,
@@ -119,7 +119,7 @@ export default class ImageGallery extends React.Component {
     showPlayButton: true,
     showFullscreenButton: true,
     disableThumbnailScroll: false,
-    disableArrowKeys: false,
+    disableKeyDown: false,
     disableSwipe: false,
     useTranslate3D: true,
     isRTL: false,
@@ -881,12 +881,12 @@ export default class ImageGallery extends React.Component {
   }
 
   handleKeyDown(event) {
-    const { disableArrowKeys, useBrowserFullscreen } = this.props;
+    const { disableKeyDown, useBrowserFullscreen } = this.props;
     const { isFullscreen } = this.state;
     // keep track of mouse vs keyboard usage for a11y
     this.imageGallery.current.classList.remove('image-gallery-using-mouse');
 
-    if (disableArrowKeys) return;
+    if (disableKeyDown) return;
     const LEFT_ARROW = 37;
     const RIGHT_ARROW = 39;
     const ESC_KEY = 27;