Remove autobind decorator. Fix bugs in AR view

mobile/src/Modal/ImageViewerModal.js

@@ -3,7 +3,7 @@ import Modal from "react-native-modal"
 import PropTypes from "prop-types"
 import { View, Image, TouchableOpacity } from "react-native"
 import { Icon } from "../ui"
-import autobind from "autobind-decorator"
+import { reactAutoBind } from "auto-bind2"
 
 export class ImageViewerModal extends Component {
   static propTypes = {
@@ -12,7 +12,11 @@ export class ImageViewerModal extends Component {
     onDismiss: PropTypes.func,
   }
 
-  @autobind
+  constructor(props) {
+    super(props)
+    reactAutoBind(this)
+  }
+
   handleButtonPress() {
     const { onDismiss } = this.props