commonMain.androidx.constraintlayout.compose.DslConstraintSet.kt Maven / Gradle / Ivy

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Extensions for the Kotlin standard library and third-party libraries.

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/*
 * Copyright (C) 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.constraintlayout.compose

/**
 * [ConstraintSet] implementation used in the kotlin DSL.
 */
internal class DslConstraintSet constructor(
    val description: ConstraintSetScope.() -> Unit,
    override val extendFrom: ConstraintSet? = null
) : DerivedConstraintSet {
    override fun applyToState(state: State) {
        val scope = ConstraintSetScope()
        scope.description()
        scope.applyTo(state)
    }

    override fun override(name: String, value: Float): ConstraintSet {
        // nothing yet
        return this
    }
}