Drew Olbrich
8e6c9b5a23
This commit addresses an error in the earlier commit 04b4f8e, which did
not the case when shouldResizeContentViewForKeyboard was false.
50 lines
1.6 KiB
Swift
50 lines
1.6 KiB
Swift
//
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// ContentView.swift
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// ScrollingContentViewControllerTests
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//
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// Created by Drew Olbrich on 1/19/19.
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// Copyright 2019 Oath Inc.
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//
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// Licensed under the terms of the MIT License. See the file LICENSE for the full terms.
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//
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import UIKit
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/// A view assigned `contentView` property in StoryboardTests.storyboard.
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class ContentView: UIView {
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/// A constraint that determines the view's width.
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var widthConstraint: NSLayoutConstraint!
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/// A constraint that determine the view's height. This constraint's constant is
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/// manipulated externally to test the behavior of views of varying heights.
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var heightConstraint: NSLayoutConstraint!
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override init(frame: CGRect) {
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super.init(frame: frame)
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commonInit()
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}
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required init?(coder aDecoder: NSCoder) {
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super.init(coder: aDecoder)
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commonInit()
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}
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private func commonInit() {
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translatesAutoresizingMaskIntoConstraints = false
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widthConstraint = widthAnchor.constraint(equalToConstant: 200)
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heightConstraint = heightAnchor.constraint(equalToConstant: 200)
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// The priority of these constraints must be low, or otherwise they would have a
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// priority of `required` (the default value for NSLayoutConstraint.priority), and
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// would therefore take precedence over the `defaultHigh` constraints that
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// ScrollingContentViewManager adds to determine the size of the content view.
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widthConstraint.priority = .defaultLow
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heightConstraint.priority = .defaultLow
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NSLayoutConstraint.activate([widthConstraint, heightConstraint])
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}
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}
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