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Fix issue where introspecting within a LazyVStack would silently fail #153

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Merged
merged 1 commit into from
Aug 21, 2022
Merged

Fix issue where introspecting within a LazyVStack would silently fail #153

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17 changes: 13 additions & 4 deletions Introspect/UIKitIntrospectionView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ import SwiftUI
@available(iOS 13.0, *)
public class IntrospectionUIView: UIView {

var moveToWindowHandler: (() -> Void)?

required init() {
super.init(frame: .zero)
isHidden = true
Expand All @@ -16,6 +18,11 @@ public class IntrospectionUIView: UIView {
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}

override public func didMoveToWindow() {
super.didMoveToWindow()
moveToWindowHandler?()
}
}

/// Introspection View that is injected into the UIKit hierarchy alongside the target view.
Expand Down Expand Up @@ -53,11 +60,13 @@ public struct UIKitIntrospectionView<TargetViewType: UIView>: UIViewRepresentabl
_ uiView: IntrospectionUIView,
context: UIViewRepresentableContext<UIKitIntrospectionView>
) {
DispatchQueue.main.async {
guard let targetView = self.selector(uiView) else {
return
uiView.moveToWindowHandler = {
DispatchQueue.main.async {
guard let targetView = self.selector(uiView) else {
return
}
self.customize(targetView)
}
self.customize(targetView)
}
}
}
Expand Down