ListSetSelectionTestpublic class ListSetSelectionTest extends android.test.ActivityInstrumentationTestCase | Tests setting the selection in touch mode |
| Fields Summary |
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| private com.android.frameworktest.listview.ListSimple | mActivity | | private android.widget.ListView | mListView |
| Constructors Summary |
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public ListSetSelectionTest()
super("com.android.frameworktest", ListSimple.class);
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| Methods Summary |
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| protected void | setUp()
super.setUp();
mActivity = getActivity();
mListView = getActivity().getListView();
| | public void | testPreconditions()
assertNotNull(mActivity);
assertNotNull(mListView);
| | public void | testSetSelection()
TouchUtils.dragQuarterScreenDown(this);
TouchUtils.dragQuarterScreenUp(this);
// Nothing should be selected
assertEquals("Selection still available after touch", -1,
mListView.getSelectedItemPosition());
final int targetPosition = mListView.getAdapter().getCount() / 2;
mActivity.runOnUiThread(new Runnable() {
public void run() {
mListView.setSelection(targetPosition);
}
});
getInstrumentation().waitForIdleSync();
boolean found = false;
int childCount = mListView.getChildCount();
for (int i=0; i<childCount; i++) {
View child = mListView.getChildAt(i);
if (child.getId() == targetPosition) {
found = true;
break;
}
}
assertTrue("Selected item not visible in list", found);
| | public void | testSetSelection0()
TouchUtils.dragQuarterScreenDown(this);
TouchUtils.dragQuarterScreenDown(this);
TouchUtils.dragQuarterScreenDown(this);
// Nothing should be selected
assertEquals("Selection still available after touch", -1,
mListView.getSelectedItemPosition());
mActivity.runOnUiThread(new Runnable() {
public void run() {
mListView.setSelection(0);
}
});
getInstrumentation().waitForIdleSync();
boolean found = false;
int childCount = mListView.getChildCount();
for (int i=0; i<childCount; i++) {
View child = mListView.getChildAt(i);
if (child.getId() == 0 && i == 0) {
found = true;
break;
}
}
assertTrue("Selected item not visible in list", found);
| | public void | testSetSelectionFromTop()
TouchUtils.dragQuarterScreenDown(this);
TouchUtils.dragQuarterScreenUp(this);
// Nothing should be selected
assertEquals("Selection still available after touch", -1,
mListView.getSelectedItemPosition());
final int targetPosition = mListView.getAdapter().getCount() / 2;
mActivity.runOnUiThread(new Runnable() {
public void run() {
mListView.setSelectionFromTop(targetPosition, 100);
}
});
getInstrumentation().waitForIdleSync();
View target = null;
boolean found = false;
int childCount = mListView.getChildCount();
for (int i=0; i<childCount; i++) {
View child = mListView.getChildAt(i);
if (child.getId() == targetPosition) {
target = child;
found = true;
break;
}
}
assertTrue("Selected item not visible in list", found);
if (target != null) {
assertEquals("Selection not at correct location", 100 + mListView.getPaddingTop(),
target.getTop());
}
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