mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-06 06:58:26 +00:00
a1b9c2ddb3
Summary: A quick push to fix something I noticed while studying how IGListKit works. This simply replaces "Facebook, Inc" with "Meta Platforms, Inc" in all of the source files where the company copyright notice is posted. This should help bring our external facing projects more in line with our new corporate branding. There's still a lot more references to "Facebook" as a company in the library (especially around linking to other Meta sponsored open source libraries), but this might need additional scrutiny and review on a case-by-case basis, so let's handle those ones separately. Reviewed By: lorixx Differential Revision: D41207363 fbshipit-source-id: 57cdbf5eb1023b41a5f32c0c05e01628686a19fe
37 lines
1.6 KiB
Swift
37 lines
1.6 KiB
Swift
/*
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* Copyright (c) Meta Platforms, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import IGListKit
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/// A generic section controller that supports any Swift value conforming to `ListIdentifiable`.
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///
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/// For a type-safe base class for `ListDiffable` objects, see `ListGenericSectionController` instead.
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///
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/// `ListValueSectionController` is an experimental, under-development API, and may change without warning in the future.
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open class ListValueSectionController<Value: ListIdentifiable>: ListSectionController {
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/// The section controller's current value.
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///
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/// This value will be `nil` temporarily after initialization, but is exposed as an implicitly-unwrapped
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/// optional because it will be set by `didUpdate(to:)` before any other methods, like `cellForItem(at:)`,
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/// are invoked.
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public private(set) var value: Value!
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/// Subclasses of `ListValueSectionController` may not override `didUpdate(to:)` for objects.
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/// Instead, they must use the overload for generic values.
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public final override func didUpdate(to object: Any) {
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guard let value = Value(diffable: object) else {
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fatalError("Expected object for value section controller to be a boxed \(Value.self), but it was \(object)")
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}
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self.value = value
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didUpdate(to: value)
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}
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/// Updates the section controller to a new value.
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///
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/// Subclasses of `ListValueSectionController` may override this method. Calling `super` is not required.
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open func didUpdate(to value: Value) {}
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}
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