Hide Listview Divider in Android

Config the height of listview divider :

<ListView
     ...
     android:dividerHeight="3dip" />

Or you can replace divider by picture:

 <ListView
     ...
     android:divider="@drawable/my_divider" />

Hide divider line

 <ListView
     ...
     android:divider="@null"
     android:dividerHeight="0dp" />