Is it possible to configure different zoom level\extent for desktop vs mobile

Permanently deleted user

23 Mars 2021 00:00

Problem: the initial extent is appropriate for either desktop or mobile but not both. For instance, if I configure so the map is zoomed to roughly the full city extent on a desktop display, it will be zoomed out much further on a mobile device.

 

Since one can create different layouts, say for desktop vs mobile, wondering if the initial extent or zoom level can be customized for those different layouts?

 

Thanks

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  Jostein Svegården

  26 April 2021 13:16

  I haven't tried this myself, but I guess you could use a startup workflow with the Get Application Info to get the device, and then use the command viewer.load-layout

  to launch the corresponding layout. Please share if you get this to work :-)

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  Cam Barnard

  26 April 2021 21:01

  @Zorba Conlen?,

  To build a little on @Jostein Svegården?'s idea.

   

  A startup workflow that

  * get's the client device info

  https://developers.geocortex.com/docs/web/api-commands-operations-events#operation-viewer.get-capabilities

  * chooses a desktop or mobile layout in the app based on screen width (as an example)

  * loads the correct layout

  https://developers.geocortex.com/docs/web/api-commands-operations-events#command-viewer.load-layout

   

  Could also

  * set a map viewpoint and scale based on mobile or desktop

  https://developers.geocortex.com/docs/web/api-commands-operations-events#command-map.zoom-to-scale

  https://developers.geocortex.com/docs/web/api-commands-operations-events#command-map.zoom-to-viewpoint

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  Jostein Svegården

  27 April 2021 10:51

  Documentation says about viewer.load-layout: Loads a new layout. Can be a layout URL or layout XML, or a Layout object

   

  So, in my app.json, I have a reference to my layout:

  {

     "id": "Pad-51ed7971-e2e9-43ac-ae71-1ad9796a4e05",

     "title": "Pad",

     "url": "./Pad-51ed7971-e2e9-43ac-ae71-1ad9796a4e05.xml",

     "$type": "layout"

    }

   

  How would I pass in arguments to the viewer.load-layout command? I guess maybe { "id": "Pad-51ed7971-e2e9-43ac-ae71-1ad9796a4e05" }?

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  Cam Barnard

  27 April 2021 16:50

  @Jostein Svegården? 

  Here is how I usually figure this out.

  I add the built in tool e.g. Switch layout and add it to a button/toolbar/iwtm

  Once added I click the 'customize' icon

  That converts the built in tool to a custom command and I can view the JSON format

  For interest sake, calling the command from Workflow is similar.

  Command Name:

  viewer.load-layout

  Command Parameter:

  item://layout/Electric-4fa8a1ba-9cac-43f9-8266-6532b5d1ff46

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