Latest Contributions by AndyGup

How are you copying your assets? Maybe delete the assets in your working directory and recopy just to make sure you have the most current ones. ... View more

Hi @bobypan8089 do you have a sample app or codepen that reproduces the issue? ... View more

Interesting, I think I understand your issue that there is a chain of synchronous DOM events after the parent widget has been created, and the question is whether or not the parent is aware when the final afterCreate event takes place. I'm just wondering, have you look at setting afterUpdate on the parent div? I can see there being potential problems with that but just in case here's the doc: https://maquettejs.org/typedoc/interfaces/vnodeproperties.html#afterupdate. Also on that page you can browse through all the event methods.  Reference: https://developers.arcgis.com/javascript/latest/custom-widget/#widget-rendering  ... View more

Hi @MartijnHoogstraten the short answer is no. What are you trying to do? Here's the widget life cycle events: https://developers.arcgis.com/javascript/latest/custom-widget/#widget-life-cycle.  ... View more

You'll need to use Angular data binding to pass data between the component class and the widget class, here's some additional info: https://angular.io/guide/two-way-binding and https://angular.io/guide/binding-syntax  ... View more

Oh, forgot to add that you might also take a look at this library: https://github.com/Esri/arcgis-rest-js/tree/master/packages/arcgis-rest-feature-layer  ... View more

Hi @Neberu note, this is not an issue with the ArcGIS API for JavaScript it's an issue with the manually created REST API requests. What's happening is the POST code is adding a header field that is triggering pre-flight. There's nothing in the JS API that would trigger pre-flight. One recommendation is to build a simple, vanilla JS app against a secured feature layer using the ArcGIS API for JavaScripts applyEdits() method and then compare the headers with your manually generated REST requests. Here's some psuedo-code to help you get started: //create feature layer const fl = new FeatureLayer({url: ". . .", apiKey:"your_key"}); // Add feature layer to map map.add(fl); const editFeature = new Graphic({ geometry: someValidGeometry, attributes: { attribute1: "TBD", attribute2: "TBD" } }); const edits = { updateFeatures: [editFeature] }; fl.applyEdits(edits) .then((editResults) => { console.log("edit results: ", editResults); }) .catch((error) => { console.error("Editing error: ", error); }) Additional info: * apiKey * https://community.esri.com/t5/arcgis-api-for-javascript/how-to-make-http-requests-work-with-axios-arcgisserver-amp-cors/m-p/1055674 ... View more

Hmmm, the multiple calls are most likely related to the toggle function, it shouldn't really be there. A better approach would be to remove toggleI() and any other state management/business logic from the widget and only use plain old data binding. That way the View is only used as a View. The component should handle all state management and business logic. So in the widget you'd have: @property() message = "Start"; //default value render() { return ( <div>{this.message}</div> ); }     ... View more

We don't have any examples of custom widgets in Angular, but you can build them. How you build them depends on whether you are using JavaScript or TypeScript. And, it will be easier if you are using Angular 11+ because then you can use the APIs ES modules (npm @arcgis/core) Here's another conversation about TypeScript widgets: https://community.esri.com/t5/arcgis-api-for-javascript/handling-and-rendering-in-a-widget/m-p/1073956#M73686. and scroll down towards the bottom. A couple of items to note: * Build your widget in .tsx (if using TypeScript + Angular) * In tsconfig.json set "jsx": "react", "jsxFactory": "tsx"    ... View more

Just a quick follow-up, I tested the above code and it worked. Here's some more psuedo-code:     //Add widget to component this.simpleWidget = new SimpleWidget2({ container: document.createElement("div") }); // Be sure to add widget to the view this.view.ui.add(this.simpleWidget, "bottom-right"); // After map initialized and widget has been added to the component let count = 0; const c = this.simpleWidget.container.addEventListener("click", () => { this.simpleWidget.msg = "test" + this.count++; })       ... View more

Yep, getting closer. There is still state management in the render() method, you'll need to move the button click event listener code to the component.  Some other suggestions, note this is psuedo-code because I haven't tested it:       import Widget from "@arcgis/core/widgets/Widget"; import { subclass, property } from "@arcgis/core/core/accessorSupport/decorators"; import { tsx } from "@arcgis/core/widgets/support/widget"; @subclass("esri.widgets.SimpleWidget2") class SimpleWidget2 extends Widget { @property() msg = "test"; //to test simply assign this property a different string. private _toggle(){ return this.msg; } render() { const testMessage = this._toggle(); return ( <div> {testMessage} </div> ); } } export default SimpleWidget2;         ... View more

Hi @litch it's best to avoid setting up any state management in the render() method. One recommendation is to move any state management code (e.g. onMapChange) into the postInitialize() stage of the widget's life cycle.  You can implement postInitialize() just like you can with render(). Here's some additional Widget-related documentation you can read through, if you haven't done so already: https://developers.arcgis.com/javascript/latest/custom-widget/#implement-properties-and-methods.  ... View more

One suggestion is to get your basic app running in Vue without capacitor: https://github.com/Esri/jsapi-resources/tree/master/esm-samples/jsapi-vue-cli. That will help identify any non-Capacitor related performance issues. Also be sure to check out the system requirements documentation: https://developers.arcgis.com/javascript/latest/system-requirements/#hardware-requirements.   ... View more