access jimuMapView from another component

LefterisKoumis — Fri, 18 Nov 2022 21:01:19 GMT

Newbie with React.

I have a long code so I split it to different components.

I have the main widget.tsx component and I imported another component PMtoXY to it.

import PMtoXY from "./PMtoXY";

In the widget, I defined the jimuMapView to access the selected map (script below).

In the PMtoXY, I defined a feature layer and want to add it to the map. How do I access the current state of the jimuMapView in the PMtoXY?

import { JimuMapViewComponent, JimuMapView, } from "jimu-arcgis"; ===== interface IState { jimuMapView: JimuMapView; ---- ---- state = { jimuMapView: null, ----- ---- activeViewChangeHandler = (jmv: JimuMapView) => { if (jmv) { this.setState({ jimuMapView: jmv }); } }; ------ ----- render() { return ( <div className="widget-addLayers jimu-widget p-2"> {this.props.hasOwnProperty("useMapWidgetIds") && this.props.useMapWidgetIds && this.props.useMapWidgetIds[0] && ( <JimuMapViewComponent useMapWidgetId={this.props.useMapWidgetIds?.[0]} onActiveViewChange={this.activeViewChangeHandler} /> )} -------- --------

Re: access jimuMapView from another component

ReneRubalcava — Fri, 18 Nov 2022 21:58:34 GMT

I am not familiar with ExB or using the jimu framework, but it looks like you can create connections between widgets.

https://developers.arcgis.com/experience-builder/guide/add-widgets/#connect-widgets

There a number of actions that you can use to communicate, but I'm not sure what the best pattern would be for your use case.

https://developers.arcgis.com/experience-builder/guide/action-triggers/

topic access jimuMapView from another component in ArcGIS JavaScript Maps SDK Questions

access jimuMapView from another component

Re: access jimuMapView from another component