title: how to do swipe action in android
body: <p>in my app when an activity is opened i am have a edit boxes to be filled.  When the user fills the edit box, a default music will be played in background. If the user wants to select another song, he can select a song from a list view which shows all the song stored in sd card.</p>
  
  <p>Now i want to show the list view when the user swipe's the screen to left. </p>
  
  <p>I have already written the code for my edit boxes and list of songs separately and they are working good. Now i want to swipe between those activities.</p>
  
  <p>please help me....</p>