@Test
public void testScrollWithParent_shouldScrollAndClearFocus() {
AccessibilityNodeInfoCompat parent = AccessibilityNodeInfoCompat.obtain();
((ShadowAccessibilityNodeInfoCompat) ShadowExtractor.extract(parent)).addChild(mCompat1);
ShadowAccessibilityNodeInfo shadowParent =
(ShadowAccessibilityNodeInfo) ShadowExtractor.extract(parent.getInfo());
parent.setScrollable(true);
mActionNode1.recycle();
mActionNode1 =
new AccessibilityNodeActionNode(
mCompat1,
new AccessibilityNodeInfoCompat.AccessibilityActionCompat(
AccessibilityNodeInfoCompat.ACTION_CLICK, "label1"));
mSelectionNode = new OptionScanSelectionNode(mActionNode1, mActionNode2);
mOptionManager.clearFocusIfNewTree(mSelectionNode);
mOptionManager.selectOption(0);
mOptionManager.performScrollAction(AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD);
assertEquals(0, mShadowInfo1.getPerformedActions().size());
List<Integer> parentActions = shadowParent.getPerformedActions();
assertEquals(1, parentActions.size());
assertEquals(
new Integer(AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD), parentActions.get(0));
verify(mOverlayController, times(3)).clearOverlay();
parent.recycle();
}
public void onInitializeAccessibilityNodeInfo(
Object paramObject,
View paramView,
AccessibilityNodeInfoCompat paramAccessibilityNodeInfoCompat) {
AccessibilityDelegateCompatIcs.onInitializeAccessibilityNodeInfo(
paramObject, paramView, paramAccessibilityNodeInfoCompat.getInfo());
}
/**
* Obtain a list of nodes in the order TalkBack would traverse them
*
* @param root The root of the tree to traverse
* @return The nodes in {@code root}'s subtree (including root) in the order TalkBack would
* traverse them.
*/
public static LinkedList<SwitchAccessNodeCompat> getNodesInTalkBackOrder(
SwitchAccessNodeCompat root) {
LinkedList<SwitchAccessNodeCompat> outList = new LinkedList<>();
OrderedTraversalController traversalController = new OrderedTraversalController();
traversalController.initOrder(root);
AccessibilityNodeInfoCompat node = traversalController.findFirst();
while (node != null) {
outList.add(new SwitchAccessNodeCompat(node.getInfo(), root.getWindowsAbove()));
node = traversalController.findNext(node);
}
traversalController.recycle();
return outList;
}
public void onInitializeAccessibilityNodeInfo(
View view, AccessibilityNodeInfoCompat accessibilitynodeinfocompat) {
ViewCompatICS.onInitializeAccessibilityNodeInfo(view, accessibilitynodeinfocompat.getInfo());
}
