从样式设置按钮背景

Question

This is a part of my styles.xml file. For some reason textColor works but background color does not.

How do I make it work?

<style name="myDialogTheme" parent="Theme.AppCompat.Light.Dialog.Alert">
    <item name="android:buttonStyle">@style/myDialogButton</item>
</style>

<style name="myDialogButton" parent="android:style/Widget.Button">
    <item name="android:textColor">#0000FF</item>
    <item name="android:background">#FF0000</item>
</style>

Answer 1

Use backgroundTint instead of background in buttons

<style name="myDialogButton" parent="android:style/Widget.Button">
    <item name="android:textColor">#0000FF</item>
    <item name="android:backgroundTint">#FF0000</item>
</style>