如何通过Adadpter更改FloatingActiobButton（Fab）的背景颜色(How to change the Background color of FloatingActiobBut

如何通过Adadpter更改FloatingActiobButton（Fab）的背景颜色(How to change the Background color of FloatingActiobButton (Fab) through Adadpter)

我试图通过适配器更改fab按钮的颜色，但不幸的是它只给了我默认的颜色

holder.fab.setBackgroundColor(pojo.getActivity_color());

在我的RecycleView适配器内

和

pojo = new ParentDashBoard_Pojo("Home Work", R.drawable.ic_book_black_24dp,R.color.dashBoard_parent5); parentDashBoardPojoList.add(pojo);

在我的MainActivity类中

所以R.color.dashBoard_parent5并没有改变fab的颜色

感谢所有建议。

I'm trying to change the color of fab button through adapter but unfortunately it is giving me the default colors only

holder.fab.setBackgroundColor(pojo.getActivity_color());

inside my RecycleView adapter

and

pojo = new ParentDashBoard_Pojo("Home Work", R.drawable.ic_book_black_24dp,R.color.dashBoard_parent5); parentDashBoardPojoList.add(pojo);

Inside my MainActivity class

So the R.color.dashBoard_parent5 is not changing the color of fab

All suggestions are appreciated thanks.

最满意答案

根据我的评论：

使用

holder.fab.setBackgroundTintList(ColorStateList.valueOf(your color in int)); holder.fab.setImageResource(R.mipmap.ic_launcher);

As per my comment :

Use

holder.fab.setBackgroundTintList(ColorStateList.valueOf(your color in int)); holder.fab.setImageResource(R.mipmap.ic_launcher);