Latest Contributions by Vara_PrasadM_S

Hi Team, In ExpBuilder, in Data tab, I  have added a webmap and used it as source for map widget. And in our custom widgets, we are trying to access the datasources of every layer (our webmap has group layers, sub layers, feature layers). However, the datasource objects of all layers are undefined. And DatasourceManagerInstance::datasources has only one object which is datasource of WebMap.  Here is the snippet Im using to retrieve instance of datasource of layers. Always getting the 'Data source object is undefined.'. How can we fix this. Another point, if we use function 'getOrCreateLayerDataSource' on JimuLayerView, its creating a datasource instance but this instance is different and the datasource instance used by OOTB widgets of ExpB for eg., Select widget is different. Please guide.   const allJimuLayerViews = jimuMapView.getAllJimuLayerViews() // Ensure all layer views are loaded jimuMapView.whenAllJimuLayerViewLoaded().then(() => { // Use DataSourceManager to get existing data sources const dataSourceManager = DataSourceManager.getInstance(); const dataSourcePromises = allJimuLayerViews.map(jlv => { const dataSourceId = jlv.layerDataSourceId; // Assuming layerDataSourceId is available if (dataSourceId) { return dataSourceManager.getDataSource(dataSourceId); } else { console.error('Layer DataSource ID not found for layer view:', jlv); return Promise.resolve(null); // Return null if dataSourceId is not found } }); Promise.all(dataSourcePromises).then(dsObjs => { dsObjs.forEach(dsObj => { if (dsObj) { console.error('Data source object is defined.'); } else { console.error('Data source object is undefined.'); } }); }).catch(error => { console.error('Error retrieving data sources:', error); }); });  Thanks in advance. ... View more

Hi Team, We have a web map with group layers and feature layers as sub layers. Visibility of all these layers is set to off in web map itself. This web map is added to ExpBuilder App > Data tab. Used it as source for Map widget. Though the layer's visibility is off in web map itself, on load of the experience builder app, its sending request to all the layers. Why is it sending requests to all the invisible layers? We are suspecting it is because the web map is added to Data tab and app is creating data sources. Can we avoid this? Any pointers on why this is happening. Thanks in advance!   ... View more