added sample image

README.md

@@ -2,6 +2,8 @@
 
 Whatsapp like implementation for emjoicons which appear as a popup over the  soft keyboard
 
+![Screenshot](/sample.png?raw=true)
+
 ## Example
 
 

res/values/attrs.xml

@@ -16,22 +16,24 @@
 -->
 
 <resources>
+
     <declare-styleable name="Emojicon">
         <attr name="emojiconSize" format="dimension" />
         <attr name="emojiconTextStart" format="integer" />
         <attr name="emojiconTextLength" format="integer" />
     </declare-styleable>
+
     <dimen name="keyboard_height">250dp</dimen>
+
     <style name="emojiDialog" parent="@android:style/Theme.Dialog">
         <item name="android:layout_width">fill_parent</item>
         <item name="android:layout_height">fill_parent</item>
 
-
         <!-- No backgrounds, titles or window float -->
         <item name="android:windowFrame">@null</item>
         <item name="android:windowBackground">@drawable/popup_bg</item>
         <item name="android:windowNoTitle">true</item>
         <item name="android:windowIsFloating">false</item>
-
     </style>
+
 </resources>