The third task is to modify the AndroidManifest.xml file to open the
ContactListActivity instead of the
ContactActivity as the initial app activity. Open AndroidManifest.xml by double-clicking it in the Package Explorer. Switch to the XML view if it is not already open. Find the code that matches Listing 6.18 and switch the name and label attributes so that the activity with the intent filter is
ContactListActivity and its label, and the other activity has the name
ContactActivity and its label. To do this, delete the strikeout lines (these are the original lines) in Listing 6.19 and add the new lines.
<activity android:name ...