三、编写主程序MainActivity，显示当前所处位置
主程序MainActity：
public class MainActivity extends Activity {
public MyApplication app;
static MapView mMapView = null;
public MKMapViewListener mMapListener = null;
MyLocationOverlay myLocationOverlay = null;
// 定位相关
LocationClient mLocClient;
public NotifyLister mNotifyer = null;
public MyLocationListenner myListener = new MyLocationListenner();
LocationData locData = null;
private MapController mMapController = null;
static MKSearch mkSerach;
Handler mHandler = new Handler() {
public void handleMessage(android.os.Message msg) {
Toast.makeText(MainActivity.this, "msg:" + msg.what,
Toast.LENGTH_SHORT).show();
};
};
static TextView showAddr;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
showAddr = (TextView) findViewById(R.id.showAddr);
MyIcon mi = new MyIcon(this);
//在屏幕中心点添加接我图标
getWindow().addContentView(
mi,
new LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT));
MyIcon2 m2 = new MyIcon2(this);
getWindow().addContentView(
m2,
new LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT));
mMapView = (MapView) findViewById(R.id.bmapsView);
mMapController = mMapView.getController();
initMapView();
app = MyApplication.getInstance();
mLocClient = new LocationClient(this);
mLocClient.registerLocationListener(myListener);
//搜索初始化
mkSerach = new MKSearch();
mkSerach.init(app.mBMapManager, new MKSearchListener() {
@Override
public void onGetWalkingRouteResult(MKWalkingRouteResult arg0,
int arg1) {
// TODO Auto-generated method stub
}
@Override
public void onGetTransitRouteResult(MKTransitRouteResult arg0,
int arg1) {
// TODO Auto-generated method stub
}
@Override
public void onGetSuggestionResult(MKSuggestionResult arg0, int arg1) {
// TODO Auto-generated method stub
}
@Override
public void onGetPoiResult(MKPoiResult arg0, int arg1, int arg2) {
// TODO Auto-generated method stub
}
@Override
public void onGetPoiDetailSearchResult(int arg0, int arg1) {
// TODO Auto-generated method stub
}
@Override
public void onGetDrivingRouteResult(MKDrivingRouteResult arg0,
int arg1) {
// TODO Auto-generated method stub
}
@Override
public void onGetBusDetailResult(MKBusLineResult arg0, int arg1) {
// TODO Auto-generated method stub
}
@Override
public void onGetAddrResult(MKAddrInfo info, int arg1) {
showAddr.setText(info.strAddr);
}
});
//设置地图相关
LocationClientOption option = new LocationClientOption();
option.setOpenGps(true);
option.setCoorType("bd09ll");
option.setScanSpan(300000);
mLocClient.setLocOption(option);
mLocClient.start();
mMapView.getController().setZoom(16);
mMapView.getController().enableClick(true);
mMapView.displayZoomControls(true);
mMapListener = new MKMapViewListener() {
public void onMapMoveFinish() {
}
public void onClickMapPoi(MapPoi mapPoiInfo) {
// TODO Auto-generated method stub
String style="margin: 0px; padding: 0px; line-height: 25.2px; width: 660px; overflow: hidden; clear: both;">
