public int getRootPaddingRight() {
        return extraPadding[2];
    }
@author: Kongzue
@github: https://github.com/kongzue/
@homepage: http://kongzue.com/
@mail: myzcxhh@live.cn
@createTime: 2020/9/22 13:53
DialogX/src/main/java/com/kongzue/dialogx/util/views/DialogXBaseRelativeLayout.java