27 lines
740 B
Swift
27 lines
740 B
Swift
//
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// Publishers.swift
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// MattermostShare
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//
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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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//
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import Foundation
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import Combine
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import SwiftUI
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extension Publishers {
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static var keyboardHeight: AnyPublisher<CGFloat, Never> {
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let willShow = NotificationCenter.default
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.publisher(for: UIResponder.keyboardWillShowNotification)
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.compactMap { $0.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? CGRect }
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.map { $0.height }
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let willHide = NotificationCenter.default
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.publisher(for: UIResponder.keyboardWillHideNotification)
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.map { _ in CGFloat(0) }
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return Merge(willShow, willHide)
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.eraseToAnyPublisher()
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}
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}
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