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If you have an ArcGIS Enterprise license , you can legally use the basemaps listed under "For use without an API key" - and your application does not need to specify an API key. @LeandroAlmeida - does this help clarify?
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11-30-2021
09:31 PM
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To have a button that expands once clicked to show the BaseMapGallery widget, you can use the Expand widget (as the small button), which then expands to displays the BasemapGallery widget. See https://codepen.io/bsvensson/pen/GRvbyaM
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11-24-2021
09:52 AM
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The (broken) photo link is coming from the PHOTO field in the "Monessen_Blight_ORIGINAL" service where they are hardcoded to a service called "Monessen_Blight_Parcels" that doesn't exist (at least not any longer), e.g for example: https://services.arcgis.com/ovPvGwAAJ4YassIM/arcgis/rest/services/Monessen_Blight_Parcels/FeatureServer/0/997/attachments/344
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11-24-2021
09:10 AM
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10-20-2021
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Hi @ScottAndersonGQ - as for your question about "Do I need an API key?": That depends on your account. If you are using an ArcGIS Developer account, then yes, you need an API key. If you are using an ArcGIS Online account, then no, API key is not required. https://developers.arcgis.com/documentation/mapping-apis-and-services/deployment/accounts/#arcgis-online-accounts As shown on that page, if you're using an ArcGIS Online account, then "Basemap layers" and "Geocoding (not stored)" does not consume credits.
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10-18-2021
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@RobertBossio , not sure I fully understand, but ... API keys are for accessing services/content. They don't give you enough power/permission to save anything. See https://developers.arcgis.com/documentation/mapping-apis-and-services/security/api-keys/
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08-06-2021
10:15 AM
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Aha, that metadata - maybe you are looking for https://doc.arcgis.com/en/arcgis-online/manage-data/metadata.htm which says: * Regardless of the applied style, the metadata is always stored in ArcGIS metadata format.
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08-06-2021
09:48 AM
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Map rotation was added at version 4.0. https://developers.arcgis.com/javascript/latest/api-reference/esri-views-MapView.html#rotation
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08-06-2021
09:03 AM
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@CodyScott , I think you might be looking for https://developers.arcgis.com/rest/users-groups-and-items/item.htm which describe the item. In addition, each item can also have associated JSON data - https://developers.arcgis.com/rest/users-groups-and-items/item-data.htm - which vary between the item types. For example, for items of type web map there is the Web Map Specification - https://developers.arcgis.com/web-map-specification/ - and for web scenes, the Web Scene Specification - https://developers.arcgis.com/web-scene-specification/ . In general, I think the best place for documentation for any ArcGIS REST API is probably at https://developers.arcgis.com/rest/ .
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08-06-2021
08:47 AM
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The code above seems like it was originally from https://developers.arcgis.com/javascript/latest/sample-code/sandbox/?sample=webmap-save . Does it work if you use the original code?
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08-05-2021
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@FranklinAlexander - no, there is no known issue specific to feature reduction and mobile devices. However, make sure you're testing with an updated browser using the latest OS version of your device, and that your app is using the latest version of the API. There are some general issues when using devices/browsers/OS not supported as per https://developers.arcgis.com/javascript/latest/system-requirements/
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08-05-2021
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The ArcGIS API for JavaScript makes this easier, but if you're using something like Esri Leaflet... To find the exact URL for the attachments you can use queryAttachments -- see https://developers.arcgis.com/rest/services-reference/enterprise/query-attachments-feature-service-layer-.htm For example using something like: https://services1.arcgis.com/9NvE8jKNWWlDGsUJ/arcgis/rest/services/QuickCap_Data/FeatureServer/0/queryAttachments?f=json&objectIds=7 Based on that response the URL to the attachment would be at https://services1.arcgis.com/9NvE8jKNWWlDGsUJ/arcgis/rest/services/QuickCap_Data/FeatureServer/0/7/attachments/5
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08-05-2021
05:36 PM
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This is a bug in the ArcGIS API for JavaScript - that editingEnabled is always true. However, you can take advantage of the sourceJSON property, which includes all the REST metadata for the service. Specifically, layer.sourceJSON.capabilities will show the available capabilities, including the editing settings. For example, if editing is enabled on a hosted feature layer (depending on what other editing options have been set): Create,Delete,Query,Update,Editing,Sync And if the editing is not enabled, something like: Query,Sync
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08-05-2021
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The FeatureLayer.sourceJSON contains all the metadata from the FeatureLayer REST endpoint, including what you need to distinguish between the View Layer and original feature layer. For example, in this case, the metadata JSON for hosted layer views include a "isView: true". So you could check for featureLayer.sourceJSON.isView . https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-FeatureLayer.html#sourceJSON https://services.arcgis.com/V6ZHFr6zdgNZuVG0/arcgis/rest/services/DrinkingWaterOSM_viewlayer/FeatureServer/0?f=pjson
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08-04-2021
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I'm not sure about the 3D apps, but this functionality is already available in the 4.x API. You can try it by changing the MapView to SceneView in this example: https://developers.arcgis.com/javascript/latest/sample-code/sandbox/?sample=widgets-timeslider
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06-30-2021
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