Android Open Source - SpinningEsriMapsForGoogleGlass Show Map

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License

The source code is released under:

MIT License

Java Source Code

package com.example.glassmap;
//www  . jav a 2 s  .  co m
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.MotionEvent;

import java.util.*;

import android.content.Context;

import com.esri.android.map.GraphicsLayer;
import com.esri.android.map.LocationService;
import com.esri.android.map.MapOptions;
import com.esri.android.map.MapOptions.MapType;
import com.esri.android.map.MapView;
import com.esri.android.map.ags.ArcGISTiledMapServiceLayer;
import com.esri.core.tasks.geocode.LocatorFindParameters;
import com.google.android.glass.touchpad.Gesture;
import com.google.android.glass.touchpad.GestureDetector;

import android.location.LocationManager;


public class ShowMap extends Activity {
  
  MapView mMapView;
  GraphicsLayer mGraphicsLayer;
  LocationService mLocationService;
  LocationManager mLocationManager;
  GPSLocationManager mGPSLocationManager;
  
  private GestureDetector mGestureDetector;
  private GestureDetector createGestureDetector(Context context) {
      GestureDetector gestureDetector = new GestureDetector(context);
          //Create a base listener for generic gestures
          gestureDetector.setBaseListener( new GestureDetector.BaseListener() {
              @Override
              public boolean onGesture(Gesture gesture) {
                if (gesture == Gesture.SWIPE_RIGHT) {
                      // do something on right (forward) swipe, zoom in
                  mMapView.zoomout();
                      return true;
                  } else if (gesture == Gesture.SWIPE_LEFT) {
                      // do something on left (backwards) swipe, zoom out
                    mMapView.zoomin();
                      return true;
                  } else if (gesture == Gesture.TWO_TAP) {
                    //disable the auto zoom feature
                    Log.i("ZoomON", "Auto Zoom: "+mGPSLocationManager.auto_zoom);
                    mGPSLocationManager.auto_zoom = !mGPSLocationManager.auto_zoom;
                    Log.i("ZoomON", "Auto Zoom: "+mGPSLocationManager.auto_zoom);
                  }
                
                  return false;
              }
          });
          return gestureDetector;
      }
  

  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.show_map_layout);
    
    // Retrieve the map and map options from XML layout
    mMapView = (MapView)findViewById(R.id.map);
    //Add the basemap
    ArcGISTiledMapServiceLayer basemap = new ArcGISTiledMapServiceLayer(this.getResources().getString(R.string.WORLD_TOPO));
    mMapView.addLayer(basemap);
    
    //Add graphics layer
    mGraphicsLayer = new GraphicsLayer();
    mMapView.addLayer(mGraphicsLayer);
    
    //create our location manager
    mGPSLocationManager = new GPSLocationManager(mMapView, mGraphicsLayer, this);
    mGPSLocationManager.start();
    
    //create gesture detector so that we can zoom the map in and out
    mGestureDetector = createGestureDetector(this);
    
  }
  
  @Override
    public boolean onGenericMotionEvent(MotionEvent event) {
    //Fire the gesture detector on d-pad motion events.
        if (mGestureDetector != null) {
            return mGestureDetector.onMotionEvent(event);
        }
        return false;
    }
  

  @Override
  protected void onPause() {
    super.onPause();
    mMapView.pause();
    mGPSLocationManager.stop();
  }

  @Override
  protected void onResume() {
    super.onResume(); 
    mMapView.unpause();
    mGPSLocationManager.start();
  }
  

}

Java Source Code List

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