genglei01

Can not autolayout when rotation

3

Rotating device(iPad) from portrait to landscape, the overlayer does not auto layout.

I declare a global variable(KLCPopup), and find contentView is not remove from popup after dismiss the popup. And show a new contentView by the popup, there are actually two contentViews...

I find the following code in the lib: ``` [_containerView removeConstraints:_containerView.constraints]; [_containerView addConstraints: [NSLayoutConstraint constraintsWithVisualFormat:@"V:|[contentView]|" options:0 metrics:nil views:views]]; [_containerView addConstraints: [NSLayoutConstraint constraintsWithVisualFormat:@"H:|[contentView]|" options:0 metrics:nil views:views]]; ``` It means constraints are...