@Override
protected void onPopulateEventForVirtualView(int virtualViewId, AccessibilityEvent event) {
if (mVirtualViews == null || mVirtualViews.size() <= virtualViewId) {
// TODO(clholgat): Remove this work around when the Android bug is fixed.
// crbug.com/420177
event.setContentDescription(PLACE_HOLDER_STRING);
return;
}
VirtualView view = mVirtualViews.get(virtualViewId);
event.setContentDescription(view.getAccessibilityDescription());
event.setClassName(CompositorViewHolder.class.getName());
}
@Override
protected void onPopulateNodeForVirtualView(
int virtualViewId, AccessibilityNodeInfoCompat node) {
if (mVirtualViews == null || mVirtualViews.size() <= virtualViewId) {
// TODO(clholgat): Remove this work around when the Android bug is fixed.
// crbug.com/420177
node.setBoundsInParent(mPlaceHolderRect);
node.setContentDescription(PLACE_HOLDER_STRING);
return;
}
VirtualView view = mVirtualViews.get(virtualViewId);
view.getTouchTarget(mTouchTarget);
node.setBoundsInParent(rectToPx(mTouchTarget));
node.setContentDescription(view.getAccessibilityDescription());
node.addAction(AccessibilityNodeInfoCompat.ACTION_CLICK);
node.addAction(AccessibilityNodeInfoCompat.ACTION_FOCUS);
node.addAction(AccessibilityNodeInfoCompat.ACTION_LONG_CLICK);
}
