Android alert dialog text is not visible -

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hi using custom theme customize alert dialog.my problem when ever set background color color texts become invisible.here code

<style name="customdialogfragment" parent="android:theme.dialog">          <item name="android:windownotitle">true</item>         <item name="android:windowbackground">@android:color/transparent</item>         <item name="android:background">@color/black</item>         <item name="textcoloralertdialoglistitem">@color/white</item>      </style>

any appreciated , in advance

you need set

<item name="android:textcolor">#54d66a</item> // add hex color code

edit

you should use android:textcolorprimary

<item name="android:textcolorprimary">#54d66a</item>

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