26 lines
544 B
Swift
26 lines
544 B
Swift
//
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// ScrollViewContainer.swift
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// Mastodon
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//
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// Created by sxiaojian on 2021/2/7.
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//
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import UIKit
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protocol ScrollViewContainer: UIViewController {
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var scrollView: UIScrollView { get }
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func scrollToTop(animated: Bool)
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}
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extension ScrollViewContainer {
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func scrollToTop(animated: Bool) {
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scrollView.scrollToTop(animated: animated)
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}
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}
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extension UIScrollView {
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func scrollToTop(animated: Bool) {
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scrollRectToVisible(CGRect(origin: .zero, size: CGSize(width: 1, height: 1)), animated: animated)
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}
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}
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