如何更改 AppCompat 主题的下拉菜单背景颜色？

Question

I try to change drop-down menu background, but can't find right decision. http://i.stack.imgur.com/OqO4j.png

That is ../values-v21/styles.xml I used

<style name="AppTheme" parent="Theme.AppCompat.Light">

    <item name="colorPrimary">#009688</item>
    <item name="colorPrimaryDark">#00796B</item>
    <item name="android:textColorPrimary">#FFFFFF</item>
</style>

Explain, please, how I can change background color there.

Answer 1

Since you are using a Toolbar you can use something like this:

<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/action_bar_main"
    app:popupTheme="@style/popupTheme"
    ...../>

where popupTheme is:

<style name="popupTheme" parent="ThemeOverlay.AppCompat.Light">
    <item name="android:textColorPrimary">@color/myTextColor</item>
    <item name="android:colorBackground">@color/myPopupBackgroundColor</item>
</style>