android - open alertDialog in kotlin, how to set both message with radio buttons -

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trying open alertdialog in kotlin, dialog needs show title , text message , radio button list.

made dialog part work, cannot set message (body), if set message radio button not shown(???).

i guess might limitation of alertdialog, or knows work around?

fun openalertdialog(title: string, alertmessage: string, items: arraylist<string>) {     val poistion = 0     val alertdilogbuilder = alertdialog.builder(activity, r.style.mydialogetheme)     alertdilogbuilder.settitle(title)      //alertdilogbuilder.setmessage(alertmessage)   //<== if setmessage radio button not show             .setsinglechoiceitems(list, poistion, object : dialoginterface.onclicklistener {                 override fun onclick(dialog: dialoginterface, index: int) {                     onselectedcategory(items[index])                      toast.maketext(activity.applicationcontext,                                     items[index],                                       toast.length_short).show()                      dialog.dismiss()                 }             })          alertdialog = alertdilogbuilder.create()         alertdialog.setbutton(alertdialog.button_positive, “ok", {             dialoginterface, ->             onselectedcategory(items[0])         })         alertdialog.setbutton(alertdialog.button_neutral, "cancel", {             dialoginterface, k ->             dialoginterface.dismiss()           })         alertdialog!!.show() }





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