Some Random Stuff

There are many apps that allow you to refresh content by simply pulling down the list. I had a similar requirement in one of my projects. I decided to write a blog post that how easily I implemented this feature. For simplicity I will remove code of setting Adapter to ListView etc.I will only show code to detect pull down on ListView First lets see the layout of my screen <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:orientation="vertical" >       <!-- this linear layout will contain our content which we will show -->     <!-- to user while refreshing -->     <LinearLayout android:id="@+id/layoutRefresh"         android:orientation="vertical"         android:layout_height="wrap_content"...