In Android, how to create an outlined dropdown menu (spinner) as specified by the material design documentation? [closed]

Answer 1

I tried making it with border like below.

Set spinner in activity

Create border.xml in drawable

And populate it in any way you want.

val items = arrayOf("NM", "NY", "NC", "ND")
    val adapter = ArrayAdapter(this, android.R.layout.simple_spinner_dropdown_item, items)
    spinner1.adapter = adapter

I don't know how to put title to the spinner though.

Result seems like this.

Little adjustments and I think you can create what you are looking for.