如何将默认主题设置为自定义对话框？

Question

我想设置一个默认主题到自定义对话框，但无法做到这一点。我已将默认的“THEME_DEVICE_DEFAULT_LIGHT”设置为我的alertDialogs，并且我想将相同的主题用于我的自定义对话框。

我可以使用下面的代码设置其他主题，但我无法使用DEVICE_DEFAULT_LIGHT。

new ContextThemeWrapper（context，R.style.MyTheme）;

public static Dialog createSeatAssignmentDialog(final Context context, final SeatAssignmentCallback callback) { 
      final Dialog dialog = new Dialog(context); 
      dialog.setContentView(R.layout.assign_seat_dialog); 
      dialog.setTitle(R.string.assign_seat_dialog_title); 
      dialog.setOnKeyListener(DIALOG_ON_KEY_LISTENER); 
      new ContextThemeWrapper(context, R.style.Theme_AppCompat_Light_Dialog); 
      final EditText seat = (EditText) dialog.findViewById(R.id.seat_data); 
      final Button clearSeatData = (Button) dialog.findViewById(R.id.clear_seat_data); 
      final Button assignSeat = (Button) dialog.findViewById(R.id.assign_seat); 
      final Button cancel = (Button) dialog.findViewById(R.id.cancel_seat); 
      seat.setText(callback.getSeatNumber()); 
      clearSeatData.setOnClickListener(new View.OnClickListener() { 

       @Override 
       public void onClick(View view) { 
        seat.setText(""); 
       } 
      }); 
      assignSeat.setOnClickListener(new View.OnClickListener() { 

       @Override 
       public void onClick(View view) { 
        dialog.dismiss(); 
       } 
      }); 
      cancel.setOnClickListener(new View.OnClickListener() { 

       @Override 
       public void onClick(View view) { 
        dialog.cancel(); 
       } 
      }); 
      final SeatDialogHandler dialogEventHandler = new SeatDialogHandler(callback, seat); 
      dialog.setOnCancelListener(dialogEventHandler); 
      dialog.setOnDismissListener(dialogEventHandler); 
      dialog.setOnShowListener(dialogEventHandler); 
      dialog.show(); 
      return dialog; 
     } 

Answer 1

使用这样

Dialog dialog = new Dialog(context,android.R.style.Theme_DeviceDefault_Light);