方法一:
参考1:https://blog.youkuaiyun.com/caobin_study/article/details/53634849?depth_1-utm_source=distribute.pc_relevant.none-task&utm_source=distribute.pc_relevant.none-task
参考2:https://blog.youkuaiyun.com/haojiagou/article/details/81083772
1、首先确认自己的API的值最小为21:
2、然后定义一个style:
<style name="ColorTranslucentTheme" parent="Theme.AppCompat.Light.NoActionBar">
<item name="android:windowTranslucentStatus">true