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Fix: Introspector in iOS 14 not working for ScrollView (#55) #56

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Fix: Introspector in iOS 14 not working for ScrollView (#55) #56

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12 changes: 10 additions & 2 deletions Introspect/Introspect.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@ public enum Introspect {
return nil
}

/// Finds a previous sibling that contains a view of the specified type.
/// Finds a previous sibling that is or contains a view of the specified type.
/// This method inspects siblings recursively.
/// Returns nil if no sibling contains the specified type.
public static func previousSibling<AnyViewType: PlatformView>(
Expand All @@ -67,6 +67,10 @@ public enum Introspect {
}

for subview in superview.subviews[0..<entryIndex].reversed() {
if let typed = subview as? AnyViewType {
return typed
}

if let typed = findChild(ofType: type, in: subview) {
return typed
}
Expand Down Expand Up @@ -124,7 +128,7 @@ public enum Introspect {
return nil
}

/// Finds a next sibling that contains a view of the specified type.
/// Finds a next sibling that is or contains a view of the specified type.
/// This method inspects siblings recursively.
/// Returns nil if no sibling contains the specified type.
public static func nextSibling<AnyViewType: PlatformView>(
Expand All @@ -139,6 +143,10 @@ public enum Introspect {
}

for subview in superview.subviews[entryIndex..<superview.subviews.endIndex] {
if let typed = subview as? AnyViewType {
return typed
}

if let typed = findChild(ofType: type, in: subview) {
return typed
}
Expand Down