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Make HierarchyTrackingNode public
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@@ -23,10 +23,10 @@ func isViewVisibleInHierarchy(_ view: UIView, _ initial: Bool = true) -> Bool {
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}
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}
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private final class HierarchyTrackingNode: ASDisplayNode {
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public final class HierarchyTrackingNode: ASDisplayNode {
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private let f: (Bool) -> Void
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init(_ f: @escaping (Bool) -> Void) {
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public init(_ f: @escaping (Bool) -> Void) {
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self.f = f
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super.init()
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@@ -34,13 +34,13 @@ private final class HierarchyTrackingNode: ASDisplayNode {
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self.isLayerBacked = true
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}
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override func didEnterHierarchy() {
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override public func didEnterHierarchy() {
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super.didEnterHierarchy()
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self.f(true)
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}
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override func didExitHierarchy() {
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override public func didExitHierarchy() {
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super.didExitHierarchy()
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self.f(false)
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