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Home/ Questions/Q 6006861
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Editorial Team
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Editorial Team
Asked: May 23, 20262026-05-23T01:36:01+00:00 2026-05-23T01:36:01+00:00

I have a path they draw routes path on the mapview and I search

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I have a path they draw routes path on the mapview and I search the way for show the complete path with the best zoom level for the longer of the path.

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  1. Editorial Team
    Editorial Team
    2026-05-23T01:36:02+00:00Added an answer on May 23, 2026 at 1:36 am

    If you iterate through the points in your path and find the maximum longitudes and latitudes, (that is, the farthest points north, south, east, and west), you’ll have the bounding rectangle for your path (that is, the smallest rectangle that can contain your path).

    From there, you can find the center of your rectangle. Get the MapController for your MapView (using MapView.getController()) and use MapController.setCenter() to set the map’s center to the center of the rectangle.

    Finally, compute the latitude span and longitude span (the north-south size of your rectangle and the east-west size of your rectangle) and pass those into MapController.zoomToSpan().

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