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Gustavo Adolfo Rubi Montes

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Oct 19, 2019, 7:45:48 PM10/19/19
to MIT App Inventor Forum
hola saludes logre introducir poligonos al mapa open streep.....lo que me gustaria saver como? si yo estoy en el mapa dentro del poligono que automaticamente de un mensaje saludes

SteveJG

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Oct 19, 2019, 9:46:06 PM10/19/19
to MIT App Inventor Forum
This Forum discussion will help you start doing something like you want with a Map Polygon using the MIT map component Gustavo.  The example uses a FeatureCollection  https://groups.google.com/forum/#!msg/mitappinventortest/BOIzt9ag5m4/zDJdt2ImAgAJ 

You can do something similar with code like this if you built your Polygon using set Polygon.Points to a List of coordinates.
When distnceToPolygon = 0, you are within the zone of the Polygon.  If that happens, send your message however you want to.

busRoute2.PNG


What have you tried?

Regards,
Steve
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