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MapsActivity.java
MapsActivity.java 3.00 KiB
package com.speedyapps.keepyousafe;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Handler;
import android.support.v4.app.FragmentActivity;
import android.os.Bundle;
import android.widget.Toast;
import com.google.android.gms.maps.CameraUpdate;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.CircleOptions;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
private GoogleMap mMap;
SharedPreferences sp;
Double latitude,longitude;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
sp=getSharedPreferences("locationinfo",MODE_PRIVATE);
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
final Handler handler = new Handler();
Runnable run = new Runnable() {
@Override
public void run() {
if(Double.parseDouble(sp.getString("latitude","0.0"))!=latitude&&!(sp.getString("latitude","null").equals("null"))) {
Toast.makeText(MapsActivity.this, "Calling updateMap", Toast.LENGTH_SHORT).show();
updateLocation();
handler.postDelayed(this, 1000);
}
}
};
handler.post(run);
}
@Override
protected void onStart() {
super.onStart();
sp.edit().putString("status","running").commit();
}
@Override
protected void onStop() {
super.onStop();
sp.edit().putString("status","stopped").commit();
}
@Override
protected void onPause() {
super.onPause();
sp.edit().putString("status","paused").commit();
}
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
updateLocation();
}