通过资源 id 映射，回调自定义ThemeChangeListener接口来处理日间/夜间模式的切换。
在values下面colors.xml里面
[html]view plain copy <?xmlversion="1.0"encoding="utf-8"?><resources><colorname="colorPrimary">#3F51B5</color><colorname="colorPrimary_night">#3b3b3b</color><colorname="colorPrimaryDark">#303F9F</color><colorname="colorPrimaryDark_night">#383838</color><colorname="colorAccent">#FF4081</color><colorname="
