Giz*_*odo 17 statusbar modalviewcontroller ios in-call swift
问题:
在调用状态栏消失后,模态呈现的视图控制器不会向上移动,在顶部留下20px空/透明空间.
正常:没有问题
在电话:没有问题
在呼叫消失后:
在顶部留下20px高的空/透明空间,露出下面的橙色视图.但是,状态栏仍然存在于透明区域上方.导航栏还为状态栏留出空间,它的位置只有20px太低.
我试着听App代表:
willChangeStatusBarFrame
didChangeStatusBarFrame
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还可以查看基于控制器的通知:
UIApplicationWillChangeStatusBarFrame
UIApplicationDidChangeStatusBarFrame
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当我为所有上述四种方法记录呈现视图的帧时,帧始终位于(y:0)原点.
查看控制器自定义模式演示
let storyboard = UIStoryboard(name: "StoryBoard1", bundle: nil)
self.modalVC = storyboard.instantiateViewController(withIdentifier: "My Modal View Controller") as? MyModalViewController
self.modalVC!.transitioningDelegate = self
self.modalVC.modalPresentationStyle = .custom
self.modalVC.modalPresentationCapturesStatusBarAppearance = true;
self.present(self.modalVC!, animated: true, completion: nil)
func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
let containerView = transitionContext.containerView
let fromViewController = transitionContext.viewController(forKey: UITransitionContextViewControllerKey.from)
let toViewController = transitionContext.viewController(forKey: UITransitionContextViewControllerKey.to)
toViewController!.view.transform = CGAffineTransform(scaleX: 0.001, y: 0.001)
UIView.animate(withDuration: 0.5, delay: 0, usingSpringWithDamping: 0.8, initialSpringVelocity: 0.0, options: [.curveEaseOut], animations: { () -> Void in
toViewController!.view.transform = CGAffineTransform.identity
}, completion: { (completed) -> Void in
transitionContext.completeTransition(completed)
})
}
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我也遇到了这个问题,但是当我采用这种方法后,问题就消失了。
iOS具有willChangeStatusBarFrame处理状态栏的默认方法。请把这个方法检查一下。
func application(_ application: UIApplication, willChangeStatusBarFrame newStatusBarFrame: CGRect) {
UIView.animate(withDuration: 0.35, animations: {() -> Void in
let windowFrame: CGRect? = ((window?.rootViewController? as? UITabBarController)?.viewControllers[0] as? UINavigationController)?.view?.frame
if newStatusBarFrame.size.height > 20 {
windowFrame?.origin?.y = newStatusBarFrame.size.height - 20
// old status bar frame is 20
}
else {
windowFrame?.origin?.y = 0.0
}
((window?.rootViewController? as? UITabBarController)?.viewControllers[0] as? UINavigationController)?.view?.frame = windowFrame
})
}
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希望这件事对您有帮助。
谢谢
我一直在寻找解决方案3天。我不喜欢这种解决方案,但是没有找到更好的解决方法。
当rootViewController视图的高度比窗口的高度高20个点时,我会收到状态栏高度更新的通知时,我手动设置了正确的值。
将方法添加到AppDelegate.swift
func application(_ application: UIApplication, didChangeStatusBarFrame oldStatusBarFrame: CGRect) {
if let window = application.keyWindow {
window.rootViewController?.view.frame = window.frame
}
}
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之后,它会按预期工作(即使方向更改后)。希望它能对某人有所帮助,因为我在此上花费了太多时间。
PS它闪烁一点,但可以。
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