Rename duration to animation_duration

Author: Cliffus

app/src/main/res/layout/activity_main.xml

@@ -20,7 +20,7 @@
         android:text="@string/lorem_ipsum"
         android:maxLines="5"
         android:ellipsize="end"
-        app:duration="1000"/>
+        app:animation_duration="1000"/>
 
     <TextView
         android:layout_width="wrap_content"

app/src/main/res/values/attrs.xml

@@ -2,7 +2,7 @@
 <resources>
 
     <declare-styleable name="ExpandableTextView">
-        <attr name="duration" format="integer"/>
+        <attr name="animation_duration" format="integer"/>
     </declare-styleable>
 
 </resources>