From 5cea6a33bde2542d5c7f3994ebfb7697ab2312c6 Mon Sep 17 00:00:00 2001
From: stavlocker <30472563+stavlocker@users.noreply.github.com>
Date: Wed, 10 Oct 2018 22:05:17 +0300
Subject: [PATCH] Updated documentation to fix #254

Updated documentation to "fix" #254 - added documentation of arrow key navigation and `setEntryText`.
---
 README.md | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/README.md b/README.md
index 733abc66..8b3bea4a 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,10 @@ React.render(
 [3]: http://wookiehangover.github.com/react-typeahead/examples/TypeaheadTokenizer-simple.html
 [4]: http://blog.npmjs.org/post/85484771375/how-to-install-npm
 
+## Arrow keys navigation
+
+Typeahead supports selection of elements using the arrow keys (up/down) and ENTER to select. When an item is selected this way, it gains the `hover` class. You can use this class to style the selected item as you wish.
+
 ## API
 
 ### Typeahead(props)
@@ -224,10 +228,31 @@ If true, custom tags can be added without a matching typeahead selection
 
 ### Typeahead ([Exposed Component Functions][reactecf])
 
+The exposed component functions can be used like so:
+
+```jsx
+//In constructor:
+this.typeaheadRef = React.createRef(); //The new way to create refs in react.
+
+//Somewhere later in the code:
+<Typeahead
+    ref={this.typeaheadRef}
+    ...
+/>
+
+//Example usage:
+this.typeaheadRef.current.setEntryText("");
+```
 #### typeahead.focus
 
 Focuses the typeahead input.
 
+#### typeahead.setEntryText(string)
+
+Accepts: `string`
+
+Sets the text in the input box. Set to `""` to clear.
+
 ---
 
 ### Tokenizer(props)