ListManagedCursorTestpublic class ListManagedCursorTest extends android.test.ActivityInstrumentationTestCase | Tests restoring the scroll position in a list with a managed cursor. |
| Fields Summary |
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| private ListManagedCursor | mActivity | | private android.widget.ListView | mListView |
| Constructors Summary |
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public ListManagedCursorTest()
super("com.android.frameworktest", ListManagedCursor.class);
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| Methods Summary |
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| public int | arrowScroll(android.app.Instrumentation inst)
int count = mListView.getChildCount();
for (int i = 0; i < count * 2; i++) {
inst.sendCharacterSync(KeyEvent.KEYCODE_DPAD_DOWN);
}
inst.waitForIdleSync();
int firstVisiblePosition = mListView.getFirstVisiblePosition();
assertTrue("Arrow scroll did not happen", firstVisiblePosition > 0);
assertTrue("List still in touch mode", !mListView.isInTouchMode());
inst.sendCharacterSync(KeyEvent.KEYCODE_DPAD_CENTER);
inst.waitForIdleSync();
try {
Thread.sleep(3000);
} catch (InterruptedException e) {
e.printStackTrace();
}
return firstVisiblePosition;
| | protected void | setUp()
super.setUp();
mActivity = getActivity();
mListView = getActivity().getListView();
| | public void | testKeyScrolling()Scroll the list using arrows, launch new activity, hit back, make sure we're still scrolled.
Instrumentation inst = getInstrumentation();
int firstVisiblePosition = arrowScroll(inst);
inst.sendCharacterSync(KeyEvent.KEYCODE_BACK);
inst.waitForIdleSync();
assertTrue("List changed to touch mode", !mListView.isInTouchMode());
assertTrue("List did not preserve scroll position",
firstVisiblePosition == mListView.getFirstVisiblePosition());
| | public void | testKeyScrollingToTouchMode()Scroll the list using arrows, launch new activity, change to touch mode, hit back, make sure
we're still scrolled.
Instrumentation inst = getInstrumentation();
int firstVisiblePosition = arrowScroll(inst);
TouchUtils.dragQuarterScreenUp(this);
inst.sendCharacterSync(KeyEvent.KEYCODE_BACK);
inst.waitForIdleSync();
assertTrue("List did not change to touch mode", mListView.isInTouchMode());
assertTrue("List did not preserve scroll position",
firstVisiblePosition == mListView.getFirstVisiblePosition());
| | public void | testPreconditions()
assertNotNull(mActivity);
assertNotNull(mListView);
assertEquals(0, mListView.getFirstVisiblePosition());
| | public void | testTouchScrolling()Scroll the list using touch, launch new activity, hit back, make sure we're still scrolled.
Instrumentation inst = getInstrumentation();
int firstVisiblePosition = touchScroll(inst);
inst.sendCharacterSync(KeyEvent.KEYCODE_BACK);
inst.waitForIdleSync();
assertTrue("List not in touch mode", mListView.isInTouchMode());
assertTrue("List did not preserve scroll position",
firstVisiblePosition == mListView.getFirstVisiblePosition());
| | public void | testTouchScrollingToTrackballMode()Scroll the list using touch, launch new activity, change to trackball mode, hit back, make
sure we're still scrolled.
Instrumentation inst = getInstrumentation();
int firstVisiblePosition = touchScroll(inst);
inst.sendCharacterSync(KeyEvent.KEYCODE_DPAD_DOWN);
inst.waitForIdleSync();
inst.sendCharacterSync(KeyEvent.KEYCODE_DPAD_DOWN);
inst.waitForIdleSync();
inst.sendCharacterSync(KeyEvent.KEYCODE_BACK);
inst.waitForIdleSync();
assertTrue("List not in trackball mode", !mListView.isInTouchMode());
assertTrue("List did not preserve scroll position", firstVisiblePosition == mListView
.getFirstVisiblePosition());
| | public int | touchScroll(android.app.Instrumentation inst)
TouchUtils.dragQuarterScreenUp(this);
inst.waitForIdleSync();
TouchUtils.dragQuarterScreenUp(this);
inst.waitForIdleSync();
TouchUtils.dragQuarterScreenUp(this);
inst.waitForIdleSync();
TouchUtils.dragQuarterScreenUp(this);
inst.waitForIdleSync();
int firstVisiblePosition = mListView.getFirstVisiblePosition();
assertTrue("Touch scroll did not happen", firstVisiblePosition > 0);
assertTrue("List not in touch mode", mListView.isInTouchMode());
TouchUtils.clickView(this, mListView.getChildAt(mListView.getChildCount() - 1));
inst.waitForIdleSync();
try {
Thread.sleep(3000);
} catch (InterruptedException e) {
e.printStackTrace();
}
return firstVisiblePosition;
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