Widget* Helper::seekWidgetByTag(Widget* root, int tag)
{
if (!root)
{
return nullptr;
}
if (root->getTag() == tag)
{
return root;
}
const auto& arrayRootChildren = root->getChildren();
ssize_t length = arrayRootChildren.size();
for (ssize_t i=0;i<length;i++)
{
Widget* child = dynamic_cast<Widget*>(arrayRootChildren.at(i));
if (child)
{
Widget* res = seekWidgetByTag(child,tag);
if (res != nullptr)
{
return res;
}
}
}
return nullptr;
}
UIWidget* UIHelper::seekWidgetByTag(UIWidget* root, int tag)
{
if (!root)
{
return NULL;
}
if (root->getTag() == tag)
{
return root;
}
ccArray* arrayRootChildren = root->getChildren()->data;
int length = arrayRootChildren->num;
for (int i=0;i<length;i++)
{
UIWidget* child = (UIWidget*)(arrayRootChildren->arr[i]);
UIWidget* res = seekWidgetByTag(child,tag);
if (res != NULL)
{
return res;
}
}
return NULL;
}
