Not working onbackpressed when setcancelable of alertdialog is false

Question

I have an AlertDialog and its setCancelable() is false. In Onbackpressed function I want the AlertDialog to be closed. But when setCancelable

Answer 1

if you don't want to close the dialog when touched outside area of the dialog, you can set the property

    permissionDialog.setCanceledOnTouchOutside(false)

and if you want to dismiss the dialog on backpress you need to call the method on keyListener

 permissionDialog?.setOnKeyListener { dialog, keyCode, _ ->
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            dialog?.dismiss()
            true
        }
        false
    }