//----- View 在响应链中查找属自己的 ViewController(递归查找)-----
- (id)traverseResponderChainForUIViewController
{
id nextResponder = [self nextResponder];
if ([nextResponder isKindOfClass:[UIViewController class]])
{
return nextResponder;
}
else if ([nextResponder isKindOfClass:[UIView class]])
{
return [nextResponder traverseResponderChainForUIViewController];
} else {
return nil;
}
}
//----- View 在响应链中查找属自己的 ViewController(递归查找)-----