1.CoordinatorLayout嵌套RecyclerView滑动冲突
//横向滑动的recyclerView设置它即可
rv.setNestedScrollingEnabled(false);
2.CoordinatorLayout嵌套webview
解决方案1,在webview外层套上一个NestedScrollView
解决方案2重写webview实现 参考博客:https://blog.csdn.net/jjj11223344/article/details/80007308
3.设置AppBarLayout禁止滑动
View mAppBarChildAt = appBarLayout.getChildAt(0);
AppBarLayout.LayoutParams mAppBarParams = (AppBarLayout.LayoutParams)
mAppBarChildAt.getLayoutParams();
mAppBarParams.setScrollFlags(0);