iOS 11 navigationItem.titleView Width Not Set

Using @falkon's answer here's the code:

Add this code to the view that is used as titleView

override var intrinsicContentSize: CGSize {
    return UILayoutFittingExpandedSize
}

I figured it out. I had to override the intrinsicContentSize getter for the view, and the text field.

I set the width to CGFloat.greatestFiniteMagnitude so it'll always be as wide as the screen.

Update:

Since I've spent couple of hours on this issue, hope that some else will catch up faster by having all things tight up together

I've created a custom sub class of TitleView, called CustomTitleView, here's the code:

import UIKit

class CustomTitleView: UIView {

  override var intrinsicContentSize: CGSize {
    return UIView.layoutFittingExpandedSize
  }
}

and the most important part which I missed from the start was this:

enter image description here

Fixed it by creating a subclass of UIView and assigned it to a title view of UINavigationController

Objective-C:

#import "FLWCustomTitleView.h"

@implementation FLWCustomTitleView

- (CGSize )intrinsicContentSize {
  return UILayoutFittingExpandedSize;
}

@end

enter image description here

setting intrinsicContentSize to UILayoutFittingExpandedSize works fine as well

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