CustomViews:自定义view集合学习和练习 源码

CustomViews自定义视图集合 后续会慢慢增加,常用的以及一些练习的自定义视图。 会进行多的注释,练习亦是学习的过程。 效果 展开收起,收缩效果 进度条 随机数,验证码 去做 进度条 初步 等 Copyright [2020] [yechaoa] 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 ag