Android_Review_8-app

pass param by Intent, and obj's visibility integration with user

ref:

https://lynn5133.pixnet.net/blog/post/462859199-%3C%3Candroid-app-kotlin%3E%3E透過intent傳值到activity

https://stackoverflow.com/questions/3279081/issue-with-relativelayout-when-view-visibility-is-view-gone