Java MyLocationOverlay.runOnFirstFix方法代码示例

import com.google.android.maps.MyLocationOverlay; //导入方法依赖的package包/类
public static GMap newDefaultGMap(MapActivity mapActivity,
		String pc1debugkey) {
	final GMap map = new GMap(mapActivity, GoogleMapsKey.pc1DebugKey);
	final MyLocationOverlay o = new MyLocationOverlay(mapActivity, map);
	o.enableCompass();
	o.enableMyLocation();
	map.addOverlay(o);
	map.setSatellite(true);
	map.setZoomLevel(17);
	map.setClickable(true);
	o.runOnFirstFix(new Runnable() {

		@Override
		public void run() {
			/*
			 * When the positionis available for the first time center the
			 * map to this location:
			 */
			map.getController().setCenter(o.getMyLocation());
		}
	});

	return map;
}
 

import com.google.android.maps.MyLocationOverlay; //导入方法依赖的package包/类
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    setContentView(R.layout.main);
    
    mImageManager = ImageManager.getInstance(this);
    
    FrameLayout frame = (FrameLayout) findViewById(R.id.frame);
    Button goButton = (Button) findViewById(R.id.go);
    goButton.setOnClickListener(this);
   
    // Add the map view to the frame
    mMapView = new MapView(this, "Panoramio_DummyAPIKey");
    frame.addView(mMapView, 
            new FrameLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));

    // Create an overlay to show current location
    mMyLocationOverlay = new MyLocationOverlay(this, mMapView);
    mMyLocationOverlay.runOnFirstFix(new Runnable() { public void run() {
        mMapView.getController().animateTo(mMyLocationOverlay.getMyLocation());
    }});

    mMapView.getOverlays().add(mMyLocationOverlay);
    mMapView.getController().setZoom(15);
    mMapView.setClickable(true);
    mMapView.setEnabled(true);
    mMapView.setSatellite(true);
    
    addZoomControls(frame);
}
 

import com.google.android.maps.MyLocationOverlay; //导入方法依赖的package包/类
public void onCreate(Bundle bundle) {
	super.onCreate(bundle);
	setContentView(R.layout.main); // bind the layout to the activity

	// Configure the Map
	mapView = (MapView) findViewById(R.id.mapview);
	mapView.setBuiltInZoomControls(true);
	mapView.setSatellite(true);
	mapController = mapView.getController();
	mapController.setZoom(14); // Zoon 1 is world view
	locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
	locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0,
			0, new GeoUpdateHandler());

	myLocationOverlay = new MyLocationOverlay(this, mapView);
	mapView.getOverlays().add(myLocationOverlay);

	myLocationOverlay.runOnFirstFix(new Runnable() {
		public void run() {
			mapView.getController().animateTo(
					myLocationOverlay.getMyLocation());
		}
	});

	Drawable drawable = this.getResources().getDrawable(R.drawable.point);
	itemizedoverlay = new MyOverlays(this, drawable);
	createMarker();
}
 

import com.google.android.maps.MyLocationOverlay; //导入方法依赖的package包/类
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    FrameLayout frame = new FrameLayout(this);
    mMapView = new MapView(this, "MapViewCompassDemo_DummyAPIKey");
    frame.addView(mMapView, 
            new FrameLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
    setContentView(frame);

    mMyLocationOverlay = new MyLocationOverlay(this, mMapView);

    mMarker = getResources().getDrawable(R.drawable.map_pin);
    
    // Make sure to give mMarker bounds so it will draw in the overlay
    final int intrinsicWidth = mMarker.getIntrinsicWidth();
    final int intrinsicHeight = mMarker.getIntrinsicHeight();
    mMarker.setBounds(0, 0, intrinsicWidth, intrinsicHeight);
    
    mMarkerXOffset = -(intrinsicWidth / 2);
    mMarkerYOffset = -intrinsicHeight;
    
    // Read the item we are displaying from the intent, along with the 
    // parameters used to set up the map
    Intent i = getIntent();
    mItem = i.getParcelableExtra(ImageManager.PANORAMIO_ITEM_EXTRA);
    int mapZoom = i.getIntExtra(ImageManager.ZOOM_EXTRA, Integer.MIN_VALUE);
    int mapLatitudeE6 = i.getIntExtra(ImageManager.LATITUDE_E6_EXTRA, Integer.MIN_VALUE);
    int mapLongitudeE6 = i.getIntExtra(ImageManager.LONGITUDE_E6_EXTRA, Integer.MIN_VALUE);
    
    final List<Overlay> overlays = mMapView.getOverlays();
    overlays.add(mMyLocationOverlay);
    overlays.add(new PanoramioOverlay());
    
    final MapController controller = mMapView.getController();
    if (mapZoom != Integer.MIN_VALUE && mapLatitudeE6 != Integer.MIN_VALUE
            && mapLongitudeE6 != Integer.MIN_VALUE) {
        controller.setZoom(mapZoom);
        controller.setCenter(new GeoPoint(mapLatitudeE6, mapLongitudeE6));
    } else {
        controller.setZoom(15);
        mMyLocationOverlay.runOnFirstFix(new Runnable() {
            public void run() {
                controller.animateTo(mMyLocationOverlay.getMyLocation());
            }
        });
    }

    mMapView.setClickable(true);
    mMapView.setEnabled(true);
    mMapView.setSatellite(true);
    addZoomControls(frame);
}
 

import com.google.android.maps.MyLocationOverlay; //导入方法依赖的package包/类
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.main);
	
	//initialize public feed parser
	PublicParser.initialize(getApplicationContext());
	StopsParser.initialize(getApplicationContext());
	
	// setup map view
	mapView = (MainView) findViewById(R.id.mapview);
	mapView.setBuiltInZoomControls(false);
	mapView.setZoomControlButtons(findViewById(R.id.bnZoomIn), findViewById(R.id.bnZoomOut));
	
	// set button click listener
	findViewById(R.id.biShowRoute).setOnClickListener(this);
	findViewById(R.id.bnMyLocation).setOnClickListener(this);
	findViewById(R.id.bnShowStop).setOnClickListener(this);
	findViewById(R.id.bnClearMap).setOnClickListener(this);

	// create map item overlay
	mapItemOverlay = new MapItemOverlay(this);
	mapItemOverlay.setBusTapListener(busTapListener);
	mapItemOverlay.setStopTapListener(stopTapListener);
	mapView.getOverlays().add(mapItemOverlay);
	
	// create my location overlay
	myLocationOverlay = new MyLocationOverlay(this, mapView);
	mapView.getOverlays().add(myLocationOverlay);
	
	// -- get default value
	int mapLatE6 = getResources().getInteger(R.integer.param_map_latE6_default);
	int mapLonE6 = getResources().getInteger(R.integer.param_map_lonE6_default);
	int mapZoom  = getResources().getInteger(R.integer.param_map_zoom_default);
	
	// -- load data from saved state
	if(savedInstanceState != null) {
		mapLatE6 = savedInstanceState.getInt(MAP_LAT, mapLatE6);
		mapLonE6 = savedInstanceState.getInt(MAP_LON, mapLonE6);
		mapZoom  = savedInstanceState.getInt(MAP_ZOOM, mapZoom);
		
		selectedRouteId = savedInstanceState.getInt(DISPLAYED_ROUTE, RouteItem.ROUTE_NULL);
	}
	
	// -- set default map position
	MapController ctrl = mapView.getController();
	ctrl.setCenter(new GeoPoint(mapLatE6, mapLonE6));
	ctrl.setZoom(mapZoom);
	
	switch( getIntent().getIntExtra(EX_INTENT, -1) ) {
	case -1:
		// Regular startup

		// -- Animate to my location on first fix
		// -- Add this condition to suppress fix on orientation change
		if(savedInstanceState == null)
			myLocationOverlay.runOnFirstFix(animateToMyLocation);	
		break;
		
	case EX_INTENT_SHOWSTOP:
		// create this activity to show a certain stop
		ctrl.setZoom(getResources().getInteger(R.integer.param_map_zoom_showstop));
		
		String stopName = getIntent().getStringExtra(EX_STOPNAME);
		// Assign AsyncTask
		new ShowStopTask().execute(stopName);
	}
}