Shin Yamamoto
084b589a10
* Fix FloatingPanelController.invalidateLayout() implementation as following the doc comment * Revise the doc comments of invalidateLayout() method, layout and behavior properties of FloatingPanelController. * Add a note in README * Fix some grammar errors
79 lines
2.8 KiB
Swift
79 lines
2.8 KiB
Swift
// Copyright 2018 the FloatingPanel authors. All rights reserved. MIT license.
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import UIKit
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import FloatingPanel
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final class ModalViewController: UIViewController, FloatingPanelControllerDelegate {
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var fpc: FloatingPanelController!
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var consoleVC: DebugTextViewController!
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@IBOutlet weak var safeAreaView: UIView!
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var isNewlayout: Bool = false
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override func viewDidLoad() {
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// Initialize FloatingPanelController
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fpc = FloatingPanelController()
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fpc.delegate = self
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let appearance = SurfaceAppearance()
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appearance.cornerRadius = 6.0
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fpc.surfaceView.appearance = appearance
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// Set a content view controller and track the scroll view
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let consoleVC = storyboard?.instantiateViewController(withIdentifier: "ConsoleViewController") as! DebugTextViewController
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fpc.set(contentViewController: consoleVC)
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fpc.track(scrollView: consoleVC.textView)
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self.consoleVC = consoleVC
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// Add FloatingPanel to self.view
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fpc.addPanel(toParent: self, at: view.subviews.firstIndex(of: safeAreaView) ?? -1)
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}
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override func viewDidDisappear(_ animated: Bool) {
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super.viewDidDisappear(animated)
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// Remove FloatingPanel from a view
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fpc.removePanelFromParent(animated: false)
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}
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@IBAction func close(sender: UIButton) {
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dismiss(animated: true, completion: nil)
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}
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@IBAction func moveToFull(sender: UIButton) {
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fpc.move(to: .full, animated: true)
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}
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@IBAction func moveToHalf(sender: UIButton) {
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fpc.move(to: .half, animated: true)
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}
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@IBAction func moveToTip(sender: UIButton) {
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fpc.move(to: .tip, animated: true)
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}
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@IBAction func moveToHidden(sender: UIButton) {
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fpc.move(to: .hidden, animated: true)
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}
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@IBAction func updateLayout(_ sender: Any) {
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isNewlayout = !isNewlayout
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UIView.animate(withDuration: 0.5) {
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self.fpc.invalidateLayout()
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}
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}
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func floatingPanel(_ vc: FloatingPanelController, layoutFor newCollection: UITraitCollection) -> FloatingPanelLayout {
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return (isNewlayout) ? ModalSecondLayout() : FloatingPanelBottomLayout()
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}
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class ModalSecondLayout: FloatingPanelLayout {
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var position: FloatingPanelPosition = .bottom
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var initialState: FloatingPanelState { .half }
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var anchors: [FloatingPanelState : FloatingPanelLayoutAnchoring] {
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return [
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.full: FloatingPanelLayoutAnchor(absoluteInset: 16.0, edge: .top, referenceGuide: .safeArea),
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.half: FloatingPanelLayoutAnchor(absoluteInset: 262, edge: .top, referenceGuide: .safeArea),
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.tip: FloatingPanelLayoutAnchor(absoluteInset: 44.0, edge: .bottom, referenceGuide: .safeArea)
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]
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}
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}
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}
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