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Now, I'm using my offline map osmdroid MapQuest (.zip file). However, the delay action time is not very good.

Like: Map View Initialiation Time, Action Zoom Time ...

Are there some solution to improve its performance? (like unzip .zip file or something else?)

Thanks.

Anh-Tuan Mai
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1 Answers1

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You stand a lot better chance with something like the GEMF format that is explicitly designed for the job at hand rather than ZIP. For big files it's way better. It is what I recommend for my users.

Ifor
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  • I added my new .gemf file to sdcard/osmdroid but only the "grey grid" is shown. Can you help me please? m_mapView.setTileSource(new XYTileSource("MapQuest", ResourceProxy.string.mapquest_osm, 12, 18, 256, ".jpg", null)); – Anh-Tuan Mai Jun 24 '15 at 07:48
  • I found the solution. For someone who is interested: OK IT WORKS WITH .PNG BUT NOT .JPG There are some bug. – Anh-Tuan Mai Jun 24 '15 at 08:01
  • Some details about offline tiles - including GEMF bug and its workaround - can be found here: http://stackoverflow.com/questions/22862534/download-maps-for-osmdroid/22868462#22868462 – MKer Jun 25 '15 at 15:41