Shin Yamamoto
46 lines
1.2 KiB
Swift
46 lines
1.2 KiB
Swift
// Copyright 2018-Present Shin Yamamoto. All rights reserved. MIT license.
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import UIKit
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/// Constants that specify the edge of the container of a panel.
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@objc public enum FloatingPanelReferenceEdge: Int {
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case top
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case left
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case bottom
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case right
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}
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extension FloatingPanelReferenceEdge {
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func inset(of insets: UIEdgeInsets) -> CGFloat {
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switch self {
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case .top: return insets.top
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case .left: return insets.left
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case .bottom: return insets.bottom
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case .right: return insets.right
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}
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}
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func mainDimension(_ size: CGSize) -> CGFloat {
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switch self {
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case .top, .bottom: return size.height
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case .left, .right: return size.width
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}
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}
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}
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/// Constants that specify a layout guide to lay out a panel.
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@objc public enum FloatingPanelLayoutReferenceGuide: Int {
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case superview = 0
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case safeArea = 1
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}
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extension FloatingPanelLayoutReferenceGuide {
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func layoutGuide(vc: UIViewController) -> LayoutGuideProvider {
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switch self {
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case .safeArea:
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return vc.fp_safeAreaLayoutGuide
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case .superview:
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return vc.view
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}
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}
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}
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