How to change color of the separator in UISplitViewController UISplitViewControllerDisplayModePrimaryOverlay mode

Question

I googled all of the related questions , but all the answers are to change color by setting the splitview background color. It did work in UISplitViewControllerDisplayModeAllVisible mode ，but not in UISplitViewControllerDisplayModePrimaryOverlay. Can anybody help me ? Thank you very much!

Answer 1

Here is my answer, Add a 1px line in splitviewcontroller

_seperateView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 1.0 / [UIScreen mainScreen].scale, CGRectGetHeight(self.view.frame)+20)];

_seperateView.image = [UIImage imageNamed:@"seprateLine"]

[self.view insertSubview:_seperateView atIndex:0];

and layout it frame in viewWillLayoutSubviews

• (void)viewWillLayoutSubviews {

_seperateView.left = _masterNav.view.width + _masterNav.view.left;

}