Remove autobind decorator. Fix bugs in AR view

mobile/src/ui/BoundButton.js

@@ -1,7 +1,7 @@
 import React from "react"
 import PropTypes from "prop-types"
 import { View, Text, TouchableHighlight } from "react-native"
-import autobind from "autobind-decorator"
+import { reactAutoBind } from "auto-bind2"
 
 export class BoundButton extends React.Component {
   static propTypes = {
@@ -14,6 +14,7 @@ export class BoundButton extends React.Component {
 
   constructor(props) {
     super(props)
+    reactAutoBind(this)
 
     const { name, binder } = this.props
 
@@ -21,7 +22,6 @@ export class BoundButton extends React.Component {
     this.state = binder.getBindingState(name)
   }
 
-  @autobind
   updateValue(e) {
     this.setState(e.state)
   }