ActionBarSherlock - 如何设置每个操作栏图标的填充？

Question

如何使用ActionBarSherlock使操作栏的图标更接近或远离彼此？有点像android:layout_marginLeft或android:paddingRight？

如果我只是在操作栏上添加图标,那么与下面的Soundhound截图相比,它们更远:

我的themes.xml:

<style name="Theme.AstraTheme_Purple" parent="@style/Theme.Sherlock">
    <item name="actionBarStyle">@style/Widget.AstraTheme_Purple.ActionBar</item>
    <item name="android:actionBarStyle">@style/Widget.AstraTheme_Purple.ActionBar</item>

    <item name="actionButtonStyle">@style/Widget.AstraTheme_Purple.ActionButton</item>
    <item name="android:actionButtonStyle">@style/Widget.AstraTheme_Purple.ActionButton</item>
</style>

<style name="Widget.AstraTheme_Purple.ActionBar" parent="Widget.Sherlock.ActionBar">
    <item name="android:background">@drawable/purple_bar</item>
    <item name="background">@drawable/purple_bar</item>
</style>

<style name="Widget.AstraTheme_Purple.ActionButton" parent="Widget.Sherlock.ActionButton">
    <item name="android:minWidth">50dip</item>
</style>

Answer 1

<style name="AppTheme" parent="Theme.Sherlock">
    <item name="actionButtonStyle">@style/MyActionButtonStyle</item>
    <item name="android:actionButtonStyle">@style/MyActionButtonStyle</item>
</style>

<style name="MyActionButtonStyle" parent="Widget.Sherlock.ActionButton">
    <item name="android:minWidth">32dip</item>
    <item name="android:padding">0dip</item>
</style>

默认值android:minWidth的ActionBar按钮是56dip.不要忘记设置@style/AppTheme为Activity主题.