From c7e0fb5e6a6ef745f171e2b29c4a6e488d1652ae Mon Sep 17 00:00:00 2001
From: Iiro Krankka <iiro.krankka@gmail.com>
Date: Sat, 25 Mar 2017 20:04:41 +0200
Subject: [PATCH] Update README.md

---
 README.md | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 457ca9fe..5f31bf35 100644
--- a/README.md
+++ b/README.md
@@ -153,7 +153,7 @@ bottomBar.setTabSelectionInterceptor(new TabSelectionInterceptor() {
     public boolean shouldInterceptTabSelection(@IdRes int oldTabId, @IdRes int newTabId) {
         if (newTabId == R.id.tab_pro_feature && !userHasProVersion()) {
           startProVersionPurchaseFlow();
-          return true
+          return true;
         }
         
         return false;
@@ -161,6 +161,31 @@ bottomBar.setTabSelectionInterceptor(new TabSelectionInterceptor() {
 });
 ```
 
+### Changing icons based on selection state
+
+If you want to have different icon when a specific tab is selected, just use state list drawables.
+
+**res/drawable/my_tab_icon.xml**
+
+```xml
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_myicon_selected" android:state_selected="true" />
+    <item android:drawable="@drawable/ic_myicon_default" android:state_selected="false" />
+</selector>
+```
+
+**res/xml/bottombar_tabs.xml**
+
+```xml
+...
+<tab
+    id="@+id/tab_favorites"
+    icon="@drawable/my_tab_icon"
+    title="Favorites" />
+<!-- You can use @color resources too! -->
+...
+```
+
 ### Those color changing tabs look dope. Howdoidodat?
 
 Just add ```barColorWhenSelected``` to each tab. When that tab is selected, the whole BottomBar background color is changed with a nice animation.