topic Re: Customize "Attribute editing - mobile" sample in ArcGIS JavaScript Maps SDK Questions

Customize "Attribute editing - mobile" sample

MarcoRosa — Fri, 04 Sep 2015 14:47:31 GMT

Hi to all,

i'm going to customize sample Attribute editing - mobile | ArcGIS API for JavaScript.

What i would like to do is edit attributes of existing features of map. This is at the moment forbidden: now is possible only insert a new feture modifying attributes.

I've tried modifyng this method in this way:

on(appGlobals.citizenRequestLayer, "click", function (event){

//rem this
//appGlobals.map.infoWindow.setFeatures([event.graphic]);

//added

var currentFeature;

var query = new Query();

query.objectIds = [event.graphic.attributes.ID];

appGlobals.citizenRequestLayer.queryFeatures(query, function (featureSet) {

if (featureSet.features.length > 0) {

currentFeature = featureSet.features[0];

}

});

attributeInspector._currentFeature = currentFeature;

$.mobile.changePage("#ui-attributes-page", null, true, true);
});

when i click on exiting point , i view the message "no features selected".

Can anyone help me ?

Thanks

Re: Customize "Attribute editing - mobile" sample

thejuskambi — Sat, 11 Dec 2021 19:38:16 GMT

the FeatureLayer queryFeatures is a Deffered method so the set on attributeInspector will be executed before the query is complete you need to change it like below.

          appGlobals.citizenRequestLayer.queryFeatures(query, function (featureSet) {
                    if (featureSet.features.length > 0) {
                        currentFeature = featureSet.features[0];
                    }
                }).then(function(){
                    attributeInspector._currentFeature = currentFeature;
              });

Re: Customize "Attribute editing - mobile" sample

MarcoRosa — Fri, 04 Sep 2015 15:28:15 GMT

i thejus,

thanks for the suggestion , i've changed code but the result is the same , it doesn't work.

Hi have same message ... no feature selected 😞

here is the code

var currentFeature;

var query = new Query();

query.objectIds = [event.graphic.attributes.ID];

appGlobals.citizenRequestLayer.queryFeatures(query, function (featureSet) {

if (featureSet.features.length > 0) {

currentFeature = featureSet.features[0];

}

}).then(function () {

attributeInspector._currentFeature = currentFeature;

});

$.mobile.changePage("#ui-attributes-page", null, true, true);

many thanks ciao Giorgio

Re: Customize "Attribute editing - mobile" sample

thejuskambi — Fri, 04 Sep 2015 15:42:06 GMT

The objectid field for the used citizenRequestLayer is objectid as per Layer: Requests (ID: 0)

you should use

query.objectIds = [event.graphic.attributes.objectid];

Re: Customize "Attribute editing - mobile" sample

MarcoRosa — Fri, 04 Sep 2015 15:48:28 GMT

Im sorry but nothing ..... doesnt work same result

Re: Customize "Attribute editing - mobile" sample

thejuskambi — Fri, 04 Sep 2015 17:11:42 GMT

Ok, I finally got it working. The attributeInspector works on the selected features with in the FeatureLayer. so if you change the implementation like below the selected graphic will show up for editing.

var query = new Query();

query.objectIds = [event.graphic.attributes.objectid];

appGlobals.citizenRequestLayer.selectFeatures(query, FeatureLayer.SELECTION_NEW).then(function(){

$.mobile.changePage("#ui-attributes-page", null, true, true);

});

Re: Customize "Attribute editing - mobile" sample

MarcoRosa — Mon, 07 Sep 2015 14:55:50 GMT

hi thejus,

thanks a lot , it works 🙂