32 lines
1.0 KiB
Swift
32 lines
1.0 KiB
Swift
// Copyright 2021 Tokamak contributors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/// Underscore is present in the name for SwiftUI compatibility.
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public struct _HoverActionModifier: ViewModifier {
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public var hover: ((Bool) -> ())?
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public typealias Body = Never
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}
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extension ModifiedContent
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where Content: View, Modifier == _HoverActionModifier
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{
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var hover: ((Bool) -> ())? { modifier.hover }
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}
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public extension View {
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func onHover(perform action: ((Bool) -> ())?) -> some View {
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modifier(_HoverActionModifier(hover: action))
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}
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}
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