UIView.swift
import UIKit
extension UIView {
func findScrollViews() {
if self is UIScrollView {
print(#function, "scrollsToTop: \((self as! UIScrollView).scrollsToTop), \(self.hash), \(self.frame)")
}
for v in subviews {
v.findScrollViews()
}
}
func resetScrollsToTop(_ targetScrollView: UIScrollView) {
if self is UIScrollView {
(self as! UIScrollView).scrollsToTop = self == targetScrollView
}
for v in subviews {
v.resetScrollsToTop(targetScrollView)
}
}
}
view.resetScrollsToTop(currentScrollView)
// 検証
view.findScrollViews()
print("-----")