Android Dev Challenge Jetpack Compose Week 2:倒计时器 源码

倒计时器 :scroll: 描述 #AndroidDevChallenge的倒数计时器应用程序-Jetpack Compose,第2周 :light_bulb: 动机与情境 简单的应用程序涵盖了Jetpack Compose动画的以下方面: 动画可见性 颜色的动画 简单类型值的动画,例如float(用于平滑进度动画) :camera_with_flash: 屏幕截图 执照 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 https://www.apache.org/l