Expect.kt
/*
* Copyright 2020 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.compose.runtime.dispatch
/**
* The [MonotonicFrameClock] used by [withFrameNanos] and [withFrameMillis] if one is not present
* in the calling [kotlin.coroutines.CoroutineContext].
*/
// Implementor's note:
// This frame clock implementation should try to synchronize with the vsync rate of the device's
// default display. Without this synchronization, any usage of this default clock will result
// in inconsistent animation frame timing and associated visual artifacts.
expect val DefaultMonotonicFrameClock: MonotonicFrameClock