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  1. #1
    Registered User
    Join Date
    Jan 2013
    Posts
    31

    MH5 - How to tell how much map detail/zoom levels will be saved?

    Before saving a map for offline use, how can you tell how much map detail/zoom levels will be saved?
    Is there a calculation based on the bounding box?

    Thanks
    Tom

  2. #2
    Nokia Developer Expert
    Join Date
    Mar 2012
    Posts
    65

    Re: MH5 - How to tell how much map detail/zoom levels will be saved?

    Hi Tom,

    there is a way to find out how many zoom levels we can save. We just didn't expose it. But you can use the following call:
    map._map.maxStorableZoom(map.box);

    The function calculates in this example the max storable zoom level based on the current bounding box of the map.

    Is it good enough for you?


    Leo

  3. #3
    Registered User
    Join Date
    Jan 2013
    Posts
    31

    Re: MH5 - How to tell how much map detail/zoom levels will be saved?

    Yes, that helps.

    Is there a way to know or estimate how much data will be sent before starting the download e.g. 5MB?

    Thanks
    Tom

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