How To Convert KML File to GeoJson ?

If you want to convert KML file to GeoJson file, refer below mention library for such conversion

• library Name:osmbonuspack

• for installation refer following link :https://github.com/MKergall/osmbonuspack/wiki/HowToInclude
• for more reference follow this link: https://github.com/MKergall/osmbonuspack/wiki/Tutorial_4
• there are function name saveASKml,saveAsGeoJson use this function to convert the KMl file to GeoJson and vice versa 

Example:
In following example we are going use KML file from row folder and convert it in to GeoJson file and sore in SD Card.

 InputStream ins = getResources().openRawResource(  
 getResources().getIdentifier("pmc_election_ward_boundaries",  
 "raw", getPackageName()));  //take file from row folder
 kmlDocument = new KmlDocument();  
 kmlDocument.parseKMLStream(ins, null);  
 fCreated = kmlDocument.saveAsGeoJSON(new File(Environment.getExternalStorageDirectory() + "/sample.geojson"));  

Download Sample Code

Screenshot:

•  file name sample.geojson is converted from KML file to geoJosn 

•  GeoJson file plot on mapbox