如何每次从arraylist的recyclerview中显示随机数据 [英] How to show random data every time in recyclerview from arraylist
问题描述
每次打开recyclerview时如何显示随机数据
How do I show random data everytime I open recyclerview
例如,如果我有一个名称的 arraylist
For example if I have a arraylist
of name
arraydata = {a,b,c,d,e,f,g,h,i,j,k,l}
在recyclerview中,它始终以顺序方式显示,表示先 a 然后是 b 然后是 c 每次我们打开recyclerview它将显示相同的
In recyclerview it always show in sequence manner means a first then b then c Every time we open recyclerview It will show the same
无论何时我每次打开recyclerview都可以显示不同的顺序
Is there anyway to show different sequence everytime i open recyclerview
当前我正在使用
holder.textitem.setText(arraylistobject.get(position).getTextFun())
推荐答案
在将数据数组列表传递到 RecyclerView.Adapter
之前,可以使用 Collections
对数据数组列表进行混洗.:
You can use Collections
to shuffle your array list of data before passing it to your RecyclerView.Adapter
:
Collections.shuffle(arraylistobject)
这篇关于如何每次从arraylist的recyclerview中显示随机数据的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!