compose countdown challenge:2cnd #AndroidDevChallenge 源码

将您应用的标题放在这里 :scroll: 描述 使用Canvas绘制沙漏的实验以及新的Compose动画API为其注入了生命。 :light_bulb: 动机与情境 与低级Canvas API相比,掌握新的DrawScope非常容易。 总体而言,这是一个令人兴奋的挑战! :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/licenses/LICENSE-2.0 Unles