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SwiftUI-Introspect
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wip

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David Roman 2023-05-22 19:36:44 +01:00
parent c87bb0e45f
commit 8a7af525a9
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1 changed files with 9 additions and 9 deletions
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18
Sources/Introspect.swift
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@ -35,12 +35,12 @@ extension View {
selector: { (view: PlatformView) in
switch scope ?? defaultScope {
case .receiver:
return view.findReceiver(ofType: PlatformSpecificView.self)
return view.receiver(ofType: PlatformSpecificView.self)
case .ancestor:
return view.findAncestor(ofType: PlatformSpecificView.self)
return view.ancestor(ofType: PlatformSpecificView.self)
case .receiverOrAncestor:
return view.findReceiver(ofType: PlatformSpecificView.self)
?? view.findAncestor(ofType: PlatformSpecificView.self)
return view.receiver(ofType: PlatformSpecificView.self)
?? view.ancestor(ofType: PlatformSpecificView.self)
}
},
customize: customize
@ -65,7 +65,7 @@ extension PlatformView {
AnySequence(sequence(first: self, next: \.superview).dropFirst())
}
func findReceiver<PlatformSpecificView: PlatformView>(
func receiver<PlatformSpecificView: PlatformView>(
ofType type: PlatformSpecificView.Type
) -> PlatformSpecificView? {
guard let hostingView = self.hostingView else {
@ -73,7 +73,7 @@ extension PlatformView {
}
// for container in superviews {
let children = hostingView.recursivelyFindSubviews(ofType: PlatformSpecificView.self)
let children = hostingView.allSubviews(ofType: PlatformSpecificView.self)
for child in children {
guard
@ -93,17 +93,17 @@ extension PlatformView {
return nil
}
func recursivelyFindSubviews<PlatformSpecificView: PlatformView>(
func allSubviews<PlatformSpecificView: PlatformView>(
ofType type: PlatformSpecificView.Type
) -> [PlatformSpecificView] {
var result = self.subviews.compactMap { $0 as? PlatformSpecificView }
for subview in self.subviews {
result.append(contentsOf: subview.recursivelyFindSubviews(ofType: type))
result.append(contentsOf: subview.allSubviews(ofType: type))
}
return result
}
func findAncestor<PlatformSpecificView: PlatformView>(
func ancestor<PlatformSpecificView: PlatformView>(
ofType type: PlatformSpecificView.Type
) -> PlatformSpecificView? {
self.superviews.lazy.compactMap { $0 as? PlatformSpecificView }.first