android - Create a DialogFragment with a transparent background -

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I have searched the answer to this question, but none of the answers help me.

The problem is that I have a DialogFragment, when a user joins a widget (widget as part of config). It looks like:

Enter image details here

dialog Created like this;

Calling activity: 

  increases the public class AppWidgetConfigure Activity {Private Zero Set Up () {// Config Widgets Deleted DialogFragment dialog = new ChooserDialog (); dialog.show (getFragmentManager (), "dialog"); }}   
 DialogFragment :.  
  Public square ChooserDialog extends DialogFragment {@Override Public Dialogs onCreateDialog {bundled savedInstanceState} {options = getResources () getStringArray (R.array.choices); AlertDialog.builder Builder = New AlertDialog.Builder (getActivity ()); builder.setTitle (.getResources () GetString (R.string.widget_dialog_chooser_title)); Builder.Settings (getResources (. GetString (R.string.widget_dialog_chooser_posBtn), this); Builder.setNegativeButton (getResources (). GetString (R.string.widget_dialog_chooser_negBtn), this); Builder .SetSingleChoicesItems (options, -1, this); Return builder.cent (); }}   
 I want the dialog to be  transparent background  Currently, as shown in the picture, there is WidgetConfigure activity as background  
 Thanks for any help.  
 Using the code   
 
 
 We can obtain transparent AlertDialog code below < / P> 
  AlertDialog.Builder builder = new AlertDialog.Builder (getActivity (), android.R.style.Theme_Translucent);   
 But in your case you have some options to appear in the warning dialogue. In that case, you will have to create a layout with a transparent background with the choice list and set that layout to the dialog.  
 See something like  
  View = getActivity (). GetLayoutInflater (). Inflett (R. Lite Dialogue, Faucet); Builder.setView (see);

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