GPS with customized routes

[Mohamed_Tamer]

@Denis_Carregari

a navigator that show me the time the distance speed limit . Sorry maybe I couldn’t express myself

You use the navigation component?

@Denis_Carregari

time

You mean the estimated time to pass this route.

@Denis_Carregari

distance speed limit

You mean the max speed you can drive in this route?

[Denis_Carregari]

@Mohamed_Tamer

You use the navigation component?

kodular have some component for this or need to import some extension or api to
follow the polyline

@Mohamed_Tamer

You mean the estimated time to pass this route.

yes a way to calculate this

my question is google maps can interpret this polyline as a navigation system, what is needed? there is something in the kodular for that

[Mohamed_Tamer]

@Denis_Carregari

my question is google maps can interpret this polyline as a navigation system, what is needed? there is something in the kodular for that

I think now i understood you.You need to create an api key here:
https://openrouteservice.org/ then use the navigation component to get the directions between two points.The first point and the last point.You will get the distance and time as well.

[Rogerio_Rios (Professional Support)]

@Mohamed_Tamer

you.You need to create an api here:

You mean, use the API, right? This image I posted is of this API. Did the new version of Kodular create this component or not?

[Mohamed_Tamer]

@Rogerio_Rios

You mean, use the API, right? This image I posted is of this API. Did the new version of Kodular create this component or not?

Sorry i meant create an api key.I will go and edit my first post.

[Rogerio_Rios (Professional Support)]

@Denis_Carregari

but how a gps can understand and follow this polyline. need some API?

GPS in your app ?

[Denis_Carregari]

I drew a path in geojson.io I copied all the text but when I run an error.

this error

what can be wrong?

[Rogerio_Rios (Professional Support)]

Shouldn’t you just take the latitude and longitude pairs of numbers?

[Mohamed_Tamer]

That error happens when using get points from json or adding polyline.
P.S: the meaning of the error, that you’ve entered a string , in a place it should be a number.

[Earn_Money_online (AiaStore)]

I am also looking for this. Stil i nit solve this.

[Earn_Money_online (AiaStore)]

Each time you will search here. Their have any api for this.

[Denis_Carregari]

I tried to put

[[-48.329758644104004,-21.39739875595992],[-48.34134578704834,-21.39693924638317]]

this information without space between the numbers, just to give me only a line
but give an error:
" Attempt to invoke virtual method ‘com.google.android.gms.maps.model.Polyline com.google.android.gms.maps.GoogleMap.addPolyline(com.google.android.gms.maps.model.PolylineOptions)’ on a null object reference
Note: You will not see another error reported for 5 seconds."

if I replace “[” with “(”
((-48.329758644104004,-21.39739875595992),(-48.34134578704834,-21.39693924638317))

gave another error :

The operation AddPolyline cannot accept the arguments: , [nothing], [20], [-81913]
Note: You will not see another error reported for 5 seconds.

[Mohamed_Tamer]

Make them as a list, Something like:

@Mohamed_Tamer

[Rogerio_Rios (Professional Support)]

I had a similar problem, but I’m not on the notebook. More or less that.

Json is not transformed into Google Maps Makers

After returning a Json from a PHP script, I try to transform it so that I can add it to the “Add Makers from Json” event of the Google Maps component. This is the return of PHP. [retujson2] I imagined putting the “Add Makers” event inside the loop for each iteration, to create a Maker. Clear the list and go on creating the list and clearing that list. [retujson] The result of the first list and the second (the one that should create the Maker). I put empty list to clear the second list, to …

[Denis_Carregari]

putting it that way

return me

[Mohamed_Tamer]

Look at the blocks above again, it should be list of pairs

[Rogerio_Rios (Professional Support)]

Try my example ?

[Rogerio_Rios (Professional Support)]

@Denis_Carregari

I tried to put

[[-48.329758644104004,-21.39739875595992],[-48.34134578704834,-21.39693924638317]]

this information without space between the numbers, just to give me only a line

Your pairs should be like this :
[
{ lat: 37.772, lng: -122.214 },
{ lat: 21.291, lng: -157.821 },
{ lat: -18.142, lng: 178.431 },
{ lat: -27.467, lng: 153.027 },
]
In my case I returned a Json where the lat and long pairs existed and I assembled a string as shown above.
Because the longitudes and latitudes are in a table in my database. In this table I have this latitude and longitude information for each person registered. So on the return Json, I took these pairs and assembled the pairs to show the markers.

[Denis_Carregari]

I got it ! I just wasn’t putting it in the correct format as you said lat / long