CreateResource(values, dimen.xml,
<resources>
<dimen name="action_button_padding">0dp</dimen>
</resources>
)
CreateResource(values, theme.xml,
<resources>
<style name="MyAppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<item name="colorPrimary">#87CEEB</item>
<item name="colorPrimaryDark">#007CF5</item>
<item name="colorAccent">#AAAA00</item>
<item name="windowNoTitle">true</item>
<item name="windowActionBar">false</item>
<item name="android:navigationBarColor">#FFFE0000</item>
<item name="android:textColorPrimary">#FFFF0000</item>
<item name="android:actionButtonStyle">@style/ActionButton</item>
</style>
<style name="ActionButton" parent="@android:style/Widget.ActionButton">
<item name="android:paddingStart">0dp</item>
<item name="android:paddingEnd">0dp</item>
<item name="android:minWidth">0dp</item>
<item name="android:drawablePadding">@dimen/action_button_padding</item>
</style>
</resources>
)