commonMain.com.arkivanov.decompose.extensions.compose.stack.animation.StackAnimation.kt Maven / Gradle / Ivy

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package com.arkivanov.decompose.extensions.compose.stack.animation

import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import com.arkivanov.decompose.Child
import com.arkivanov.decompose.FaultyDecomposeApi
import com.arkivanov.decompose.router.stack.ChildStack

/**
 * Tracks the [ChildStack] changes and animates between child widget.
 */
fun interface StackAnimation {

    @Composable
    operator fun invoke(
        stack: ChildStack,
        modifier: Modifier,
        content: @Composable (child: Child.Created) -> Unit,
    )
}

/**
 * Creates an implementation of [StackAnimation] that allows different [StackAnimator]s.
 *
 * FaultyDecomposeApi. Please note that this API uses `movableContentOf` Compose API.
 * Even though `movableContentOf` is not marked as experimental, it was known to contain bugs,
 * e.g. https://issuetracker.google.com/issues/270656235, https://issuetracker.google.com/issues/290343159.
 *
 * @param disableInputDuringAnimation disables input and touch events while animating, default value is `true`.
 * @param selector provides a [StackAnimator] for the current [Child], other [Child] and [Direction].
 */
@FaultyDecomposeApi
fun  stackAnimation(
    disableInputDuringAnimation: Boolean = true,
    selector: (child: Child.Created, otherChild: Child.Created, direction: Direction) -> StackAnimator?,
): StackAnimation =
    MovableStackAnimation(
        disableInputDuringAnimation = disableInputDuringAnimation,
        selector = selector,
    )

/**
 * Creates an implementation of [StackAnimation] that allows different [StackAnimator]s.
 *
 * @param disableInputDuringAnimation disables input and touch events while animating, default value is `true`.
 * @param selector provides a [StackAnimator] for the current [Child].
 */
fun  stackAnimation(
    disableInputDuringAnimation: Boolean = true,
    selector: (child: Child.Created) -> StackAnimator?,
): StackAnimation =
    SimpleStackAnimation(
        disableInputDuringAnimation = disableInputDuringAnimation,
        selector = selector,
    )

/**
 * Creates an implementation of [StackAnimation] with the provided [StackAnimator].
 *
 * @param animator a [StackAnimator] to be used for animation, default is [fade].
 * @param disableInputDuringAnimation disables input and touch events while animating, default value is `true`.
 */
fun  stackAnimation(
    animator: StackAnimator = fade(),
    disableInputDuringAnimation: Boolean = true,
): StackAnimation =
    SimpleStackAnimation(
        disableInputDuringAnimation = disableInputDuringAnimation,
        selector = { animator },
    )