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Weird polyline mapbox when drawing on android from pgRouting

.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;

1

I am creating android apps which can show the route that generated from pgRouting, and return geojson file.

I already can draw the polyline on the web with mapbox-gl js with this code:

var geojson = 
 "type": "FeatureCollection",
 "features": []
 ;

for(var i=0; i<data[0].length - 1; i++)
 
 $json = JSON.parse(data[0][i]['json']);
 geojson.features.push($json);
 

map.addLayer(
 "id": "rute",
 "type": "line",
 "source": 
 "type": "geojson",
 "data": geojson
 ,
 "layout": 
 "line-join": "round",
 "line-cap": "round"
 ,
 "paint": 
 "line-color": "#009688",
 "line-width": 3
 
 );

and the result is good like this:

But, when i draw the polyline on android with this code:

private ArrayList<LatLng> latLngs = new ArrayList<>();
for(int i=0; i<array_geocoordinate.length(); i++)
 
 String[] koordinat = array_geocoordinate.get(i).toString().split(",");
 LatLng koordinat_baru = new LatLng(Double.valueOf(koordinat[1].split("\]")[0]), Double.valueOf(koordinat[0].split("\[")[1]));
 Log.d(koordinat[0].split("\[")[1] + ",", koordinat[1].split("\]")[0]);
 latLngs.add(koordinat_baru);
 

map.addPolyline(new PolylineOptions()
 .addAll(latLngs)
 .color(Color.parseColor("#3bb2d0"))
 .width(2));

The line of route become like this:

There're many polylines that draw incorrectly, how to fix that?

geojson mapbox android

share|improve this question

edited Apr 5 '17 at 16:18

dkastl

4,0761118

asked Apr 4 '17 at 16:44

Ridho perdanaRidho perdana

162

add a comment | 

1

I am creating android apps which can show the route that generated from pgRouting, and return geojson file.

I already can draw the polyline on the web with mapbox-gl js with this code:

var geojson = 
 "type": "FeatureCollection",
 "features": []
 ;

for(var i=0; i<data[0].length - 1; i++)
 
 $json = JSON.parse(data[0][i]['json']);
 geojson.features.push($json);
 

map.addLayer(
 "id": "rute",
 "type": "line",
 "source": 
 "type": "geojson",
 "data": geojson
 ,
 "layout": 
 "line-join": "round",
 "line-cap": "round"
 ,
 "paint": 
 "line-color": "#009688",
 "line-width": 3
 
 );

and the result is good like this:

But, when i draw the polyline on android with this code:

private ArrayList<LatLng> latLngs = new ArrayList<>();
for(int i=0; i<array_geocoordinate.length(); i++)
 
 String[] koordinat = array_geocoordinate.get(i).toString().split(",");
 LatLng koordinat_baru = new LatLng(Double.valueOf(koordinat[1].split("\]")[0]), Double.valueOf(koordinat[0].split("\[")[1]));
 Log.d(koordinat[0].split("\[")[1] + ",", koordinat[1].split("\]")[0]);
 latLngs.add(koordinat_baru);
 

map.addPolyline(new PolylineOptions()
 .addAll(latLngs)
 .color(Color.parseColor("#3bb2d0"))
 .width(2));

The line of route become like this:

There're many polylines that draw incorrectly, how to fix that?

geojson mapbox android

share|improve this question

edited Apr 5 '17 at 16:18

dkastl

4,0761118

asked Apr 4 '17 at 16:44

Ridho perdanaRidho perdana

162

add a comment | 

I am creating android apps which can show the route that generated from pgRouting, and return geojson file.

I already can draw the polyline on the web with mapbox-gl js with this code:

var geojson = 
 "type": "FeatureCollection",
 "features": []
 ;

for(var i=0; i<data[0].length - 1; i++)
 
 $json = JSON.parse(data[0][i]['json']);
 geojson.features.push($json);
 

map.addLayer(
 "id": "rute",
 "type": "line",
 "source": 
 "type": "geojson",
 "data": geojson
 ,
 "layout": 
 "line-join": "round",
 "line-cap": "round"
 ,
 "paint": 
 "line-color": "#009688",
 "line-width": 3
 
 );

and the result is good like this:

But, when i draw the polyline on android with this code:

private ArrayList<LatLng> latLngs = new ArrayList<>();
for(int i=0; i<array_geocoordinate.length(); i++)
 
 String[] koordinat = array_geocoordinate.get(i).toString().split(",");
 LatLng koordinat_baru = new LatLng(Double.valueOf(koordinat[1].split("\]")[0]), Double.valueOf(koordinat[0].split("\[")[1]));
 Log.d(koordinat[0].split("\[")[1] + ",", koordinat[1].split("\]")[0]);
 latLngs.add(koordinat_baru);
 

map.addPolyline(new PolylineOptions()
 .addAll(latLngs)
 .color(Color.parseColor("#3bb2d0"))
 .width(2));

The line of route become like this:

There're many polylines that draw incorrectly, how to fix that?

geojson mapbox android

share|improve this question

edited Apr 5 '17 at 16:18

dkastl

4,0761118

asked Apr 4 '17 at 16:44

Ridho perdanaRidho perdana

162

var geojson = 
 "type": "FeatureCollection",
 "features": []
 ;

for(var i=0; i<data[0].length - 1; i++)
 
 $json = JSON.parse(data[0][i]['json']);
 geojson.features.push($json);
 

map.addLayer(
 "id": "rute",
 "type": "line",
 "source": 
 "type": "geojson",
 "data": geojson
 ,
 "layout": 
 "line-join": "round",
 "line-cap": "round"
 ,
 "paint": 
 "line-color": "#009688",
 "line-width": 3
 
 );

private ArrayList<LatLng> latLngs = new ArrayList<>();
for(int i=0; i<array_geocoordinate.length(); i++)
 
 String[] koordinat = array_geocoordinate.get(i).toString().split(",");
 LatLng koordinat_baru = new LatLng(Double.valueOf(koordinat[1].split("\]")[0]), Double.valueOf(koordinat[0].split("\[")[1]));
 Log.d(koordinat[0].split("\[")[1] + ",", koordinat[1].split("\]")[0]);
 latLngs.add(koordinat_baru);
 

map.addPolyline(new PolylineOptions()
 .addAll(latLngs)
 .color(Color.parseColor("#3bb2d0"))
 .width(2));

share|improve this question

edited Apr 5 '17 at 16:18

dkastl

4,0761118

asked Apr 4 '17 at 16:44

Ridho perdanaRidho perdana

162

share|improve this question

edited Apr 5 '17 at 16:18

dkastl

4,0761118

asked Apr 4 '17 at 16:44

Ridho perdanaRidho perdana

162

edited Apr 5 '17 at 16:18

dkastl

4,0761118

edited Apr 5 '17 at 16:18

dkastl

4,0761118

asked Apr 4 '17 at 16:44

Ridho perdanaRidho perdana

162

asked Apr 4 '17 at 16:44

Ridho perdanaRidho perdana

162