[英]Adding presented view controller above all views
我在Tabbar上方添加一個正在播放的視圖,如下所示:
let transition = CATransition()
transition.type = CATransitionType.push
transition.subtype = CATransitionSubtype.fromLeft
miniPlayerView.view.layer.add(transition, forKey: nil)
appDelegate.window?.rootViewController?.addChild(miniPlayerView)
appDelegate.window?.addSubview(miniPlayerView.view)
miniPlayerView.didMove()
在miniPlayerView.didMove()
我正在設置視圖的框架
view.frame = CGRect(x: 0, y: heightAvailable - height, width: frameWidth, height: height)
現在,當我單擊NowPlaying時,我正在全屏顯示它,里面有一個按鈕,它將顯示一個底部工作表彈出窗口,它顯示在MiniPlayerView
視圖的后面
我嘗試了多種代碼以在所有視圖上方添加彈出式底部工作表,但無法正常工作
代碼示例:
let modal = ModalViewController()
let transitionDelegate = DeckTransitioningDelegate()
modal.transitioningDelegate = transitionDelegate
modal.modalPresentationStyle = .custom
present(modal, animated: true, completion: nil)
另外,我嘗試使用此庫: https : //github.com/ergunemr/BottomPopup
但是問題似乎與這兩行:
appDelegate.window?.rootViewController?.addChild(miniPlayerView)
appDelegate.window?.addSubview(miniPlayerView.view)
如何在miniPlayerView v內部首先顯示呈現的Bottomsheet視圖
在這里嘗試我的代碼,我在所有視圖之上顯示警報。 如果真的有用,請使用它。
DispatchQueue.main.async(execute: {
let window = UIWindow(frame: UIScreen.main.bounds)
window.rootViewController = UIViewController()
window.windowLevel = UIWindow.Level.alert+1
let alert2 = UIAlertController(title: title, message: message, preferredStyle: .alert)
let defaultAction2 = UIAlertAction(title: "OK", style: .default, handler: { action in
})
alert2.addAction(defaultAction2)
window.makeKeyAndVisible()
window.rootViewController?.present(alert2, animated: true, completion: nil)
})
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