Swipeable views (#4105)

* feat: Replace react-swipeable with react-swipeable-views

* fix: iOS 9

1 files changed, 12 insertions, 6 deletions

diff --git a/app/javascript/mastodon/features/ui/components/media_modal.js b/app/javascript/mastodon/features/ui/components/media_modal.js
index a5b9dc19f..769e18820 100644
--- a/app/javascript/mastodon/features/ui/components/media_modal.js
+++ b/app/javascript/mastodon/features/ui/components/media_modal.js
@@ -1,5 +1,5 @@
 import React from 'react';
-import ReactSwipeable from 'react-swipeable';
+import ReactSwipeableViews from 'react-swipeable-views';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import ExtendedVideoPlayer from '../../../components/extended_video_player';
@@ -26,6 +26,10 @@ export default class MediaModal extends ImmutablePureComponent {
     index: null,
   };
 
+  handleSwipe = (index) => {
+    this.setState({ index: (index) % this.props.media.size });
+  }
+
   handleNextClick = () => {
     this.setState({ index: (this.getIndex() + 1) % this.props.media.size });
   }
@@ -74,10 +78,12 @@ export default class MediaModal extends ImmutablePureComponent {
     }
 
     if (attachment.get('type') === 'image') {
-      const width  = attachment.getIn(['meta', 'original', 'width']) || null;
-      const height = attachment.getIn(['meta', 'original', 'height']) || null;
+      content = media.map((image) => {
+        const width  = image.getIn(['meta', 'original', 'width']) || null;
+        const height = image.getIn(['meta', 'original', 'height']) || null;
 
-      content = <ImageLoader previewSrc={attachment.get('preview_url')} src={url} width={width} height={height} />;
+        return <ImageLoader previewSrc={image.get('preview_url')} src={image.get('url')} width={width} height={height} key={image.get('preview_url')} />;
+      }).toArray();
     } else if (attachment.get('type') === 'gifv') {
       content = <ExtendedVideoPlayer src={url} muted controls={false} />;
     }
@@ -88,9 +94,9 @@ export default class MediaModal extends ImmutablePureComponent {
 
         <div className='media-modal__content'>
           <IconButton className='media-modal__close' title={intl.formatMessage(messages.close)} icon='times' onClick={onClose} size={16} />
-          <ReactSwipeable onSwipedRight={this.handlePrevClick} onSwipedLeft={this.handleNextClick}>
+          <ReactSwipeableViews onChangeIndex={this.handleSwipe} index={index}>
             {content}
-          </ReactSwipeable>
+          </ReactSwipeableViews>
         </div>
 
         {rightNav}