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bff35fda61
* build: Swiftlint plugin * build: Swiftformat plugin * build: Swiftformat plugin * build: Swiftformat bash command * style: Swiftformat rules * style: Swiftformat applied to codebase * style: Ignore Tests for Swiftlint * Update bundler * Update changelog and migration guide * style: Ignore Example for Swiftlint * chore: Changelog * Update Xcode version for ci_pr_tests.yml * Update ci_pr_framework.yml * Update ci_pr_example.yml * chore: Changelog Co-authored-by: Jakub Kaspar <kaspikk@gmail.com>
53 lines
1.9 KiB
Swift
53 lines
1.9 KiB
Swift
// MIT License
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//
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// Copyright (c) 2017-2019 MessageKit
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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import UIKit
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/// An object is responsible for
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/// sizing and configuring cells for given `IndexPath`s.
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open class CellSizeCalculator {
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// MARK: Lifecycle
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public init() { }
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// MARK: Open
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/// Used to configure the layout attributes for a given cell.
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///
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/// - Parameters:
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/// - attributes: The attributes of the cell.
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/// The default does nothing
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open func configure(attributes _: UICollectionViewLayoutAttributes) { }
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/// Used to size an item at a given `IndexPath`.
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///
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/// - Parameters:
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/// - indexPath: The `IndexPath` of the item to be displayed.
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/// The default return .zero
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open func sizeForItem(at _: IndexPath) -> CGSize { .zero }
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// MARK: Public
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/// The layout object for which the cell size calculator is used.
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public weak var layout: UICollectionViewFlowLayout?
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}
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