Tour ListActivity

TourListActivity handles both the home page and the list of installed tours. To do this, it uses ViewFlipper - think of it as the guts of a TabActivity, minus the tabs. Given a ViewFlipper and the appropriate means to get from view to view, this shows how you can build an arbitrarily complex activity instead of treating each individual activity as a separate construct.

In the layout (res/layout/main.xml), we declare a ViewFlipper. Each child element of the ViewFlipper represents a separate "page" to be flipped

between. You flip between them via the child's 0-based index, as illustrated in showList (), which toggles the view to the list of available tours:

private void showList() {

flipper.setDisplayedChild(0); setTitle("TourIt! - Tours");

flipMenu.setTitle("Go Home"); flipMenu.setIcon(R.drawable.home);

The tour list itself is a simple Listview, backed by a simpleCursorAdapter, in turn backed by the content provider. However, we do tailor the look of the individual list entries, by referencing our own layout (res/layout/tourlist_item.xml):

<?xml version="1.0" encoding="utf-8"?>

<TextView xmlns:android="" android:id="@android:id/textl" android:layout_width="fill_parent"

android:layout_height="?android:attr/listPreferredltemHeight" android:textAppearance="?android:attr/textAppearanceLargeInverse" android:gravity="center_vertical" android:paddingLeft="5dip"

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