added in version 25.1.0
belongs to Maven artifact com.android.support:appcompat-v7:28.0.0-alpha1

ThemedSpinnerAdapter

public interface ThemedSpinnerAdapter
implements SpinnerAdapter

android.support.v7.widget.ThemedSpinnerAdapter

An extension of SpinnerAdapter that is capable of inflating drop-down views against a different theme than normal views.

Classes that implement this interface should use the theme provided to setDropDownViewTheme(Theme) when creating views in getDropDownView(int, View, ViewGroup).

The ThemedSpinnerAdapter.Helper class is provided to aide implementation in a backwards compatible way.

Summary

Nested classes
`class`	`ThemedSpinnerAdapter.Helper` A helper class which allows easy integration of `ThemedSpinnerAdapter` into existing `SpinnerAdapter`s in a backwards compatible way.

From interface


    android.widget.Adapter

Public methods
`abstract Resources.Theme`	`getDropDownViewTheme()` Returns the value previously set by a call to `setDropDownViewTheme(Theme)`.
`abstract void`	`setDropDownViewTheme(Resources.Theme theme)` Sets the `Resources.Theme` against which drop-down views are inflated.

From interface


  
    android.widget.SpinnerAdapter

From interface


  
    android.widget.Adapter

Resources.Theme getDropDownViewTheme ()

Returns the value previously set by a call to setDropDownViewTheme(Theme).

Returns
`Resources.Theme`	the `Resources.Theme` against which drop-down views are inflated, or `null` if one has not been explicitly set

void setDropDownViewTheme (Resources.Theme theme)

Sets the Resources.Theme against which drop-down views are inflated.

Parameters
`theme`	`Resources.Theme`: the context against which to inflate drop-down views, or `null` to use the default theme

See also: