android - Custom RatingBar doesn't work on Dialog -

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i have set custom ratingbar style

inside style.xml code:

<item name="android:ratingbarstyle">@style/ratingbarstyle</item> <style name="ratingbarstyle" parent="android:widget.ratingbar">     <item name="android:progressdrawable">@drawable/ratingbar</item>     <item name="android:minheight">13dip</item>     <item name="android:maxheight">13dip</item> </style>

now have created custom layout dialog (xml) [is inside relativelayout]:

<ratingbar     android:id="@+id/custom_dialog_vota_ratingbar"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_alignleft="@+id/custom_dialog_vota_label_ratingbar"     android:layout_below="@+id/custom_dialog_vota_label_ratingbar"     android:layout_margintop="2dp"     android:max="5"     android:numstars="5"     android:stepsize="0.5" />

and on class have code:

public void onclick(view view) {             final dialog dialog = new dialog(mcontext);             dialog.setcontentview(r.layout.custom_dialog_vota);             dialog.settitle("vota");             string t = ((textview)dialog.findviewbyid(r.id.custom_dialog_vota_label_ratingbar)).gettext().tostring();             ((textview)dialog.findviewbyid(r.id.custom_dialog_vota_label_ratingbar)).settext(t + nome_book);             dialog.show();         }

now ratingbar works fine everywhere, on dialog doesn't work , have no idea why..
please me

edit don't know why doesn't work on emulator on preview in ide totally works!

edit2 result:
how can see custom ratingbar works on listview or on other activity this: it works

but on dialog doesn't, , tried upload device, still nothing.. it doesn't work

sorry "blur" can't show (working in office) wip app..

if use alertdialogbuilder can set style xml resource dialog. can use layoutinflator inflate custom view , call setview on builder


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