jui Autocomplete and render Item

Hi,

I want to use jui\AutoComplete but I don’t see an example for custom renderItem.

I need to insert an image in render.

Here my code

    <?=


    AutoComplete::widget([


        'clientOptions' => [


            //'source' => Url::to(['/sfide/autocomplete']),


            'source' => new JsExpression('function(request, response) {


        $.ajax({


            url: "' . Url::to(['/sfide/autocomplete'], true) . '",


           dataType: "json",


            data: {


                term: request.term,                    


            },


            success: function (data) {                    


                response(data);


            }


        })


        }'),


            'minLength' => '4',


            'autoFill' => true,


            'mode' => 'abort',


            'class' => 'cercamicInput form-control',


            'select' => new JsExpression('function( event, ui ) {$("#memberssearch-family_name_id").val(ui.item.id);}')


        ],            


        'options' => [


            'class' => 'cercamicInput form-control',


            'placeholder' => 'Cerca nuovi amici per nome',


        ],


    ]);


    ?>