wealive

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kotlin版本gradle依赖怎么添加

> 好像在build.gradle(:app)下添加 -SNAPSHOT不起作用啊，正常的不应该是-x.x.x这种的版本号么，xml里根本没法引用

Height of RecyclerView with Flexboxlayoutmanager does not work correctly when recyclerview is wrap_content

![Screenshot_20210701_110919_com lancoo znbkxx](https://user-images.githubusercontent.com/49900392/124059859-628b2800-da5e-11eb-9d45-db1721a9e87c.jpg) ![InkedScreenshot_20210701_110926_com lancoo znbkxx_LI](https://user-images.githubusercontent.com/49900392/124059864-65861880-da5e-11eb-8b87-2b5b020dd6b8.jpg) only 4 items added,and the other not display,is it recyclerview's height calculate wrong?