[英]How can I change UIImagePickerController navigation bar font?
我需要它成为Helvetica Neue Light。 这是我如何创建控制器
let picker: UIImagePickerController = UIImagePickerController()
picker.delegate = self
picker.allowsEditing = false
picker.navigationBar.tintColor = UIColor.whiteColor()
picker.sourceType = .PhotoLibrary
picker.navigationController?.navigationBar.tintColor = UIColor.blueColor()
self.presentViewController(picker, animated: true, completion: { _ in })
这是你如何做到的:
picker.navigationBar.titleTextAttributes =
[NSForegroundColorAttributeName: UIColor.redColor(),
NSFontAttributeName: UIFont.init(name: "Helvetica", size: 21)!]
另外,你的代码有一个小问题: UIImagePickerController
派生自UINavigationController
和picker.navigationController?
在上面的代码中总是nil
。
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