/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Drawable drawableBlue = getResources().getDrawable(R.drawable.blue_pin);
blueMarkerOverlay = new DefaultItemizedOverlay(drawableBlue);
Drawable drawableGreen = getResources().getDrawable(R.drawable.green_pin);
greenMarkerOverlay = new DefaultItemizedOverlay(drawableGreen);
Drawable drawableRed = getResources().getDrawable(R.drawable.red_pin);
redMarkerOverlay = new DefaultItemizedOverlay(drawableRed);
Drawable drawableYellow = getResources().getDrawable(R.drawable.yellow_pin);
yellowMarkerOverlay = new DefaultItemizedOverlay(drawableYellow);
// 动态投影为4326的地图，防止投影坐标系设置中心点无效，图层叠加等设置经纬度坐标无效。
// CoordinateReferenceSystem crs = new CoordinateReferenceSystem();
// crs.wkid = 4326;
// baseLayerView.setCRS(crs);
mapView.getController().setZoom(6);
// mapView.getController().setCenter(new Point2D(116.391468, 39.904491));
mapView.setBuiltInZoomControls(false);
mapView.addMapViewEventListener(new MapViewEventAdapter());
TouchOverlay touchOverlay = new TouchOverlay();
mapView.getOverlays().add(touchOverlay);
mapView.getOverlays().add(blueMarkerOverlay);
mapView.getOverlays().add(greenMarkerOverlay);
mapView.getOverlays().add(redMarkerOverlay);
mapView.getOverlays().add(yellowMarkerOverlay);
// 构造一个markerConfigDialog，showDialog时即可直接返回
markerConfigDialog = new MarkerConfigDialog(this, R.style.dialogTheme);
service = new PreferencesService(this);
Map<String, Boolean> params = service.getReadmeEnable("OverlayEventDemo");
boolean isReadmeEnable = params.get("readme");
if (isReadmeEnable) {
showDialog(README_DIALOG);
}
helpBtn.setVisibility(View.VISIBLE);
helpBtn.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
showDialog(README_DIALOG);
}
});
}
