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enginebai/MainActivity.java

Last active July 27, 2021 11:10
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Revisions

  1. enginebai revised this gist Apr 20, 2016. 1 changed file with 12 additions and 3 deletions.
    15 changes: 12 additions & 3 deletions MainActivity.java
    View file
    Original file line number Diff line number Diff line change
    @@ -32,6 +32,10 @@ public class MainActivity extends AppCompatActivity {

    @Bind(R.id.mapview)
    MapView mMapView;
    @Bind(R.id.toolbar)
    Toolbar mToolbar;
    @Bind(R.id.fab)
    FloatingActionButton mFab;

    private GoogleMap mGoogleMap;
    private LocationListener mLocationListener = new LocationListener() {
    @@ -76,8 +80,7 @@ protected void onCreate(Bundle savedInstanceState) {
    fab.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
    Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
    .setAction("Action", null).show();
    getCurrentLocation();
    }
    });
    mMapView.onCreate(savedInstanceState);
    @@ -125,9 +128,11 @@ public boolean onOptionsItemSelected(MenuItem item) {
    if (id == R.id.action_settings) {
    return true;
    }

    return super.onOptionsItemSelected(item);
    }


    private void initMap() {
    int googlePlayStatus = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
    if (googlePlayStatus != ConnectionResult.SUCCESS) {
    @@ -162,8 +167,11 @@ private void getCurrentLocation() {
    location = mLocationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
    }
    }
    if (location != null)
    if (location != null) {
    Logger.d(String.format("getCurrentLocation(%f, %f)", location.getLatitude(),
    location.getLongitude()));
    drawMarker(location);
    }
    }

    private void drawMarker(Location location) {
    @@ -175,5 +183,6 @@ private void drawMarker(Location location) {
    .title("Current Position"));
    mGoogleMap.animateCamera(CameraUpdateFactory.newLatLngZoom(gps, 12));
    }

    }
    }
  2. enginebai created this gist Mar 8, 2016.
    179 changes: 179 additions & 0 deletions MainActivity.java
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,179 @@
    package com.enginebai.sample;

    import android.content.Context;
    import android.location.Location;
    import android.location.LocationListener;
    import android.location.LocationManager;
    import android.os.Bundle;
    import android.support.design.widget.FloatingActionButton;
    import android.support.design.widget.Snackbar;
    import android.support.v7.app.AppCompatActivity;
    import android.support.v7.widget.Toolbar;
    import android.view.Menu;
    import android.view.MenuItem;
    import android.view.View;

    import com.google.android.gms.common.ConnectionResult;
    import com.google.android.gms.common.GooglePlayServicesUtil;
    import com.google.android.gms.maps.CameraUpdateFactory;
    import com.google.android.gms.maps.GoogleMap;
    import com.google.android.gms.maps.MapView;
    import com.google.android.gms.maps.model.LatLng;
    import com.google.android.gms.maps.model.MarkerOptions;
    import com.orhanobut.logger.Logger;

    import butterknife.Bind;
    import butterknife.ButterKnife;

    public class MainActivity extends AppCompatActivity {

    public static final int LOCATION_UPDATE_MIN_DISTANCE = 10;
    public static final int LOCATION_UPDATE_MIN_TIME = 5000;

    @Bind(R.id.mapview)
    MapView mMapView;

    private GoogleMap mGoogleMap;
    private LocationListener mLocationListener = new LocationListener() {
    @Override
    public void onLocationChanged(Location location) {
    if (location != null) {
    Logger.d(String.format("%f, %f", location.getLatitude(), location.getLongitude()));
    drawMarker(location);
    mLocationManager.removeUpdates(mLocationListener);
    } else {
    Logger.d("Location is null");
    }
    }

    @Override
    public void onStatusChanged(String s, int i, Bundle bundle) {

    }

    @Override
    public void onProviderEnabled(String s) {

    }

    @Override
    public void onProviderDisabled(String s) {

    }
    };
    private LocationManager mLocationManager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ButterKnife.bind(this);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    Logger.init();
    FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
    fab.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
    Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
    .setAction("Action", null).show();
    }
    });
    mMapView.onCreate(savedInstanceState);
    mGoogleMap = mMapView.getMap();
    mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    initMap();
    getCurrentLocation();
    }

    @Override
    protected void onDestroy() {
    super.onDestroy();
    mMapView.onDestroy();
    }

    @Override
    protected void onResume() {
    super.onResume();
    mMapView.onResume();
    getCurrentLocation();
    }

    @Override
    protected void onPause() {
    super.onPause();
    mMapView.onPause();
    mLocationManager.removeUpdates(mLocationListener);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.menu_main, menu);
    return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {
    return true;
    }
    return super.onOptionsItemSelected(item);
    }

    private void initMap() {
    int googlePlayStatus = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
    if (googlePlayStatus != ConnectionResult.SUCCESS) {
    GooglePlayServicesUtil.getErrorDialog(googlePlayStatus, this, -1).show();
    finish();
    } else {
    if (mGoogleMap != null) {
    mGoogleMap.setMyLocationEnabled(true);
    mGoogleMap.getUiSettings().setMyLocationButtonEnabled(true);
    mGoogleMap.getUiSettings().setAllGesturesEnabled(true);
    }
    }
    }

    private void getCurrentLocation() {
    boolean isGPSEnabled = mLocationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
    boolean isNetworkEnabled = mLocationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);

    Location location = null;
    if (!(isGPSEnabled || isNetworkEnabled))
    Snackbar.make(mMapView, R.string.error_location_provider, Snackbar.LENGTH_INDEFINITE).show();
    else {
    if (isNetworkEnabled) {
    mLocationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER,
    LOCATION_UPDATE_MIN_TIME, LOCATION_UPDATE_MIN_DISTANCE, mLocationListener);
    location = mLocationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
    }

    if (isGPSEnabled) {
    mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER,
    LOCATION_UPDATE_MIN_TIME, LOCATION_UPDATE_MIN_DISTANCE, mLocationListener);
    location = mLocationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
    }
    }
    if (location != null)
    drawMarker(location);
    }

    private void drawMarker(Location location) {
    if (mGoogleMap != null) {
    mGoogleMap.clear();
    LatLng gps = new LatLng(location.getLatitude(), location.getLongitude());
    mGoogleMap.addMarker(new MarkerOptions()
    .position(gps)
    .title("Current Position"));
    mGoogleMap.animateCamera(CameraUpdateFactory.newLatLngZoom(gps, 12));
    }
    }
    }