public TalkDelegate getTalkDelegate() {
if (talkDelegate == null) {
talkDelegate = talkDelegateFactory.getTalkDelegate(activity, null);
}
return talkDelegate;
}
protected void setupTalkDelegateForAccessibilityViaLayout() {
if (isAccessibilityEnabled()) {
talkDelegate =
talkDelegateFactory.getTalkDelegate(activity, activity.getWindow().getDecorView());
}
}