Enable to restrict the content size in FloatingPanelAdaptiveLayoutAnchor (#518)

* Introduce FloatingPanelLayoutContentBoundingGuide property for FloatingPanelAdaptiveLayoutAnchor
* Revise doc comments
* Clean up code
* Update the minimum deployment target of Samples app to iOS 11
This commit is contained in:
Shin Yamamoto
2023-01-15 10:30:25 +09:00
committed by GitHub
parent cd0948a9a4
commit 2205d1186d
12 changed files with 335 additions and 51 deletions
@@ -5,29 +5,25 @@ import FloatingPanel
final class ImageViewController: UIViewController {
class PanelLayout: FloatingPanelLayout {
weak var targetGuide: UILayoutGuide?
init(targetGuide: UILayoutGuide?) {
private unowned var targetGuide: UILayoutGuide
init(targetGuide: UILayoutGuide) {
self.targetGuide = targetGuide
}
let position: FloatingPanelPosition = .bottom
let initialState: FloatingPanelState = .full
var anchors: [FloatingPanelState : FloatingPanelLayoutAnchoring] {
if #available(iOS 11.0, *), let targetGuide = targetGuide {
return [
.full: FloatingPanelAdaptiveLayoutAnchor(absoluteOffset: 0,
contentLayout: targetGuide,
referenceGuide: .superview),
.half: FloatingPanelAdaptiveLayoutAnchor(fractionalOffset: 0.5,
contentLayout: targetGuide,
referenceGuide: .superview)
]
} else {
return [
.full: FloatingPanelLayoutAnchor(absoluteInset: 500,
edge: .bottom,
referenceGuide: .superview)
]
}
return [
.full: FloatingPanelAdaptiveLayoutAnchor(
absoluteOffset: 0,
contentLayout: targetGuide,
referenceGuide: .superview
),
.half: FloatingPanelAdaptiveLayoutAnchor(
fractionalOffset: 0.5,
contentLayout: targetGuide,
referenceGuide: .superview
)
]
}
}