【发布时间】:2019-03-25 10:29:35
【问题描述】:
我正在使用SJSegmentedViewController 使我的视图控制器分段。
我有一个名为 PlaceReviewsVC 的视图控制器,我在其中添加了 textView 以供查看。为了发表这篇评论,我在我的placeDetailSegmentController 中添加了UIBarButtonItem 的UIBarButtonItem 栏按钮实例placeDetailSegmentController,它们是SJSegmentedViewController 的实例。
现在的问题是当我点击发布按钮时,我无法关闭键盘。
我尝试了以下代码在分段视图控制器中添加发布按钮。
let headerVC = PlaceImagesVC.viewController()
let reviewVC = PlaceReviewsVC.viewController()
reviewVC.delegate = self
reviewVC.title = "Reviews"
let placeDetailSegmentController = SJSegmentedViewController()
placeDetailSegmentController.delegate = self
placeDetailSegmentController.title = "Pedal Studio"
placeDetailSegmentController.headerViewController = headerVC
placeDetailSegmentController.segmentControllers = [reviewVC]
placeDetailSegmentController.headerViewHeight = 280
placeDetailSegmentController.selectedSegmentViewHeight = 2.0
placeDetailSegmentController.selectedSegmentViewColor = .white
let button = UIButton(type: .custom)
button.setImage(#imageLiteral(resourceName: "icon_back").withRenderingMode(.alwaysTemplate), for: .normal)
button.tintColor = .white
button.addTarget(self, action:#selector(backButtonTapped), for:.touchUpInside)
button.frame = CGRect(x: 0, y: 0, width: 20, height: 20)
button.contentMode = .scaleAspectFit
button.imageEdgeInsets = UIEdgeInsets(top: 5, left: 5, bottom: 5, right: 5)
let leftButton = UIBarButtonItem(customView: button)
placeDetailSegmentController.navigationItem.leftBarButtonItem = leftButton
let btnPost = UIButton(type: .custom)
btnPost.setTitle("POST", for: .normal)
btnPost.addTarget(self, action:#selector(btnPostTapped), for:.touchUpInside)
btnPost.titleLabel?.setFont(Typography.getFont(.PoppinsMedium, size: 12.0), .white)
btnPost.setTitleColor(.menuColor, for: .normal)
btnPost.setTitleColor(.darkGray, for: .highlighted)
btnPost.contentMode = .scaleAspectFit
let rightButton = UIBarButtonItem(customView: btnPost)
placeDetailSegmentController.navigationItem.rightBarButtonItem = rightButton
self.navigationController?.pushViewController(placeDetailSegmentController, animated: true)
在btnPostTapped 方法中,我编写了以下代码来关闭键盘。但是没用。
@objc func btnPostTapped() {
self.view.endEditing(true)
}
如何将键盘从一个视图控制器关闭到另一个视图控制器?
【问题讨论】:
标签: ios swift uikeyboard