osmdroid 在线加载谷歌瓦片

package com.googlemap.online; import android.app.Activity; import android.os.Bundle; import android.util.DisplayMetrics; import android.view.MotionEvent; import android.view.View; import android.widget.Toast; import org.osmdroid.tileprovider.MapTileProviderBasic; import org.osmdroid.tileprovider.tilesource.TileSourceFactory; import org.osmdroid.util.GeoPoint; import org.osmdroid.views.MapView; import org.osmdroid.views.overlay.ScaleBarOverlay; import org.osmdroid.views.overlay.TilesOverlay; import org.osmdroid.views.overlay.compass.CompassOverlay; import org.osmdroid.views.overlay.compass.InternalCompassOrientationProvider; import org.osmdroid.views.overlay.gestures.RotationGestureOverlay; import org.osmdroid.views.overlay.mylocation.GpsMyLocationProvider; import org.osmdroid.views.overlay.mylocation.MyLocationNewOverlay; public class MainActivity extends Activity implements View.OnClickListener { private MapView mapView; //et地图旋转 private RotationGestureOverlay mRotationGestureOverlay; //比例尺 private ScaleBarOverlay mScaleBarOverlay; //指南针方向 private CompassOverlay mCompassOverlay = null; //设置导航图标的位置 private MyLocationNewOverlay mLocationOverlay; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initView(); } private void initView() { findViewById(R.id.button1).setOnClickListener(this); mapView = (MapView) findViewById(R.id.mymapview); mapView.setDrawingCacheEnabled(true); mapView.setMaxZoomLevel(22); mapView.setMinZoomLevel(6); mapView.getController().setZoom(12); //加载谷歌地图，设置地图数据源的形式 mapView.setTileSource(new GoogleTileSource()); mapView.setUseDataConnection(true); mapView.setMultiTouchControls(true);// 触控放大缩小 //是否显示地图数据源 mapView.getOverlayManager().getTilesOverlay().setEnabled(true); //地图自由旋转 mRotationGestureOverlay = new RotationGestureOverlay(mapView); mRotationGestureOverlay.setEnabled(true); mapView.getOverlays().add(this.mRotationGestureOverlay); //比例尺配置 final DisplayMetrics dm = getResources().getDisplayMetrics(); mScaleBarOverlay = new ScaleBarOverlay(mapView); mScaleBarOverlay.setCentred(true); mScaleBarOverlay.setAlignBottom(true); //底部显示 mScaleBarOverlay.setScaleBarOffset(dm.widthPixels / 5, 80); mapView.getOverlays().add(this.mScaleBarOverlay); //指南针方向 mCompassOverlay = new CompassOverlay(this, new InternalCompassOrientationProvider(this), mapView); mCompassOverlay.enableCompass(); mapView.getOverlays().add(this.mCompassOverlay); //设置导航图标 this.mLocationOverlay = new MyLocationNewOverlay(new GpsMyLocationProvider(this), mapView); mapView.getOverlays().add(this.mLocationOverlay); mLocationOverlay.enableMyLocation(); //设置可视 } @Override public void onClick(View v) { switch (v.getId()) { case R.id.button1: //定位当前的位置，并设置缩放级别 mapView.getController().setZoom(18); mapView.getController().setCenter(new GeoPoint(23.12648183, 113.365548756)); break; default: break; } } //增加图层的形式 public void initExtendMap() { MapTileProviderBasic mapTileProviderBasic = new MapTileProviderBasic(this, new GoogleTileSource()); TilesOverlay tilesOverlay = new TilesOverlay(mapTileProviderBasic, this); mapView.getOverlays().add(tilesOverlay); } @Override public void onPause() { super.onPause(); } @Override public void onResume() { super.onResume(); } }