1<p> 2This sample is a simple application that serves as an application under test 3for the <a href="../SpinnerTest/index.html">SpinnerTest</a> test application example. 4</p> 5<p> 6This application illustrates basic state management across the Android application life cycle, 7mainly for the purpose of highlighting common patterns of Activity testing. When the application 8is first run, the spinner widget displays a default selection of "Earth". 9Thereafter, the application saves a selection as soon as it 10is made. The application remembers the selection from invocation to invocation, even 11if the device reboots. 12</p> 13<p> 14The test application <a href="../SpinnerTest/index.html">SpinnerTest</a> 15shows you how to set up tests to monitor and prevent code regressions in the 16management of state across invocations and power cycles. 17</p> 18<p> 19For more information about this application, see the 20<a href="../../../resources/tutorials/testing/activity_test.html">Activity Testing</a> tutorial. 21</p> 22