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September 11, 2021 23:33
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Move the DisclosureGroup indicator in SwiftUI
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| // You'll need the following Swift Packages | |
| // - https://github.com/siteline/SwiftUI-Introspect | |
| // - https://github.com/steipete/InterposeKit | |
| // DisclosureGroup(...) | |
| .introspectViewController { controller in | |
| func findViews(_ view: UIView, depth: Int = 0) { | |
| for sub in view.subviews { | |
| findViews(sub, depth: depth + 1) | |
| } | |
| if ((view.superview?.classForCoder.description().contains("PlatformGroupContainer")) != nil), ((view.superview?.superview?.classForCoder.description().contains("HostingScrollView")) != nil), view.subviews.count == 0, view.layer.classForCoder.description() == "SwiftUI.ImageLayer" { | |
| let _ = try? view.hook(#selector(setter: UIView.transform), methodSignature: (@convention(c) (AnyObject, Selector, CGAffineTransform) -> Void).self, hookSignature: (@convention(block) (AnyObject, CGAffineTransform) -> Void).self, { store in { `self`, arg in | |
| var new = arg | |
| new.tx = -8 | |
| store.original(`self`, store.selector, new) | |
| } | |
| }) | |
| view.transform = .init(translationX: -8, y: 0) | |
| } | |
| } | |
| findViews(controller.view) | |
| for child in controller.children { | |
| findViews(child.view) | |
| } | |
| } | |
| }) |
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