Drew Olbrich
35 lines
1.0 KiB
Swift
35 lines
1.0 KiB
Swift
//
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// FixedHeightContentView.swift
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// ReassignExample
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//
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// Created by Drew Olbrich on 2/2/19.
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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 content view that will have a fixed height defined using `intrinsicContentSize`
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/// and a vertical content hugging priority of `required`.
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class FixedHeightContentView: UIView {
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/// The desired height of the content view.
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var height: CGFloat = 0
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required init?(coder aDecoder: NSCoder) {
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super.init(coder: aDecoder)
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// Increase the vertical content hugging priority so the view won't grow beyond its
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// specified size. Without this assignment, the vertical content hugging priority
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// would be defaultLow and the view would grow to fit the available height of the
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// scroll view.
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setContentHuggingPriority(.required, for: .vertical)
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}
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override var intrinsicContentSize: CGSize {
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return CGSize(width: UIView.noIntrinsicMetric, height: height)
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}
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}
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