The ArcGIS Web AppBuilder uses the Dijit Geocoder widget from the Javascript API, but the results are limited to five, and this seems to be because of line 838 in Geocoder.js:

for (i = 0; i < this.get("results").length && i < 5; ++i) {

Not sure if this should be a hard limit or configurable, since you can configure the widget to return more results, but the dropdown box from this Geocoder widget won't show more than five.

Hi there,

I came across a problem with the Geocoder when trying to limit the set of returned suggestions in terms of the source country.

In my case, I would like the Geocoder to return only locations within the United Kingdom. Because of that I tried setting the 'sourceCountry' parameter to 'GBR' but that didn't make a difference. For example, when typing in 'Newport' there are 4 US locations and 1 UK location where the UK one is third in the list.

I then tried using the parameter 'suffix' and set it to ' GBR'. This solved the problem with the accuracy of the suggestions as now they all come from the UK.

However, only suggested locations for towns and postcode lookups work when the 'suffix' parameter is used. When I try to lookup a more specific address starting with a road name, I get the correct list of suggestions but when I click on any of them, nothing happens. To add to the confusion when I delete the 'GBR' suffix from a specific address suggestion, the map zooms in to an expected location.

I and my team would be really grateful if you could look into that. Especially into why the sourceCountry parameter doesn't limit the suggestions to the specified country and why the suffix parameter breaks specific address lookups.

Below my Geocoder init:

            var geocoder = new Geocoder({
                map: map,
                autoComplete: true,
                arcgisGeocoder: {
                    name: "Esri World Geocoder",
                    sourceCountry: "GBR",
                    suffix:" GBR",
                    placeholder: "Search for location ... ",
                    localSearchOptions: {
                        minScale: 0
                    }
                }
            }, "search");

Thanks a lot,
Tomasz