Remove e.preventDefault from handleTouchEnd (#102)

danbovey · vkbansal · commit 646865dca439 · 2017-04-28T08:00:57.000+05:30
* Remove e.preventDefault from handleTouchEnd As far as I'm aware, this isn't needed. Fixes #98. * Touch handled for mobile, Mobile view on examples * Remove static from touchHandled * Move inside lambda function * Expand setTimeout * Update ContextMenuTrigger.js * Set touchHandled = false * Remove trailing spaces
diff --git a/examples/index.html b/examples/index.html
@@ -2,6 +2,7 @@
 <html lang="en">
     <head>
         <meta charset="utf-8">
+        <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
         <title>React ContextMenu</title>
         <link rel="stylesheet" href="https://unpkg.com/purecss@0.6.2/build/pure-min.css" integrity="sha384-UQiGfs9ICog+LwheBSRCt1o5cbyKIHbwjWscjemyBMT9YCUMZffs6UqUTd0hObXD" crossorigin="anonymous">
         <link rel="stylesheet" href="./react-contextmenu.css">
diff --git a/src/ContextMenuTrigger.js b/src/ContextMenuTrigger.js
@@ -28,6 +28,7 @@ export default class ContextMenuTrigger extends Component {
         renderTag: 'div'
     };
 
+    touchHandled = false;
 
     handleMouseDown = (event) => {
         if (this.props.holdToDisplay >= 0 && event.button === 0) {
@@ -47,18 +48,25 @@ export default class ContextMenuTrigger extends Component {
     }
 
     handleTouchstart = (event) => {
+        this.touchHandled = false;
+
         if (this.props.holdToDisplay >= 0) {
             event.persist();
 
             this.touchstartTimeoutId = setTimeout(
-                () => this.handleContextClick(event),
+                () => {
+                    this.handleContextClick(event);
+                    this.touchHandled = true;
+                },
                 this.props.holdToDisplay
             );
         }
     }
 
     handleTouchEnd = (event) => {
-        event.preventDefault();
+        if (this.touchHandled) {
+            event.preventDefault();
+        }
         clearTimeout(this.touchstartTimeoutId);
     }
 
