mainactivity.kt

package com.shawn.shawnwu4mac.dronebaseonmapbox

import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import android.support.design.widget.FloatingActionButton
import android.util.Log
import com.mapbox.mapboxsdk.Mapbox
import com.mapbox.mapboxsdk.annotations.*
import com.mapbox.mapboxsdk.geometry.LatLng
import com.mapbox.mapboxsdk.maps.MapView
import com.mapbox.mapboxsdk.maps.MapboxMap
import com.shawn.shawnwu4mac.dronebaseonmapbox.Drone.Model.Drone
import com.shawn.shawnwu4mac.dronebaseonmapbox.Drone.SSEConnection
import com.shawn.shawnwu4mac.dronebaseonmapbox.Drone.View.I_MapView


class MainActivity : AppCompatActivity(), I_MapView {

    private lateinit var mapView: MapView
    private lateinit var map:MapboxMap
    private var droneMaker:Marker? = null

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        Mapbox.getInstance(applicationContext,getString(R.string.access_token))
        setContentView(R.layout.activity_main)
        getSupportActionBar()?.hide()
        mapView = findViewById(R.id.mapview)
        mapView.onCreate(savedInstanceState)

        mapView.getMapAsync {
            mapboxMap ->
            map = mapboxMap
            map.addOnMapClickListener { }


        }
//        val dronePresenter = DronePresenter(this)

        var sse  = SSEConnection(this)
        sse.sse.request()


        var button: FloatingActionButton
        button = findViewById(R.id.floatingActionButton)
        button.setOnClickListener {

        }

}

    override fun updateDroneLocationResult(drone:Drone) {
        Log.e("update", drone.longitude.toString())
        val latLng = LatLng(drone.latitude, drone.longitude)
        droneMaker = map.addMarker(MarkerOptions().position(latLng))
        if(droneMaker!=null){
            droneMaker!!.position = latLng
            map.updateMarker(droneMaker!!)
        }else{
            droneMaker = map.addMarker(MarkerOptions().position(latLng))
        }
    }


    override fun onStart() {
        super.onStart()
        mapView.onStart()
    }

    override fun onResume() {
        super.onResume()
        mapView.onResume()
    }

    override fun onPause() {
        super.onPause()
        mapView.onPause()
    }

    override fun onStop() {
        super.onStop()
        mapView.onStop()
    }

    override fun onLowMemory() {
        super.onLowMemory()
        mapView.onLowMemory()
    }

    override fun onDestroy() {
        super.onDestroy()
        mapView.onDestroy()
    }
}