本人用例子上获取当前经纬度的代码在另一个项目获取不到经纬度,不知怎么原因?代码如下private String lj;
private String lw;
// 注册定位事件
mLocationListener = new LocationListener(){
public void onLocationChanged(Location location) {
if (location != null){
GeoPoint pt = new GeoPoint((int)(location.getLatitude()*1e6),
(int)(location.getLongitude()*1e6));
mMapView.getController().animateTo(pt);
//lj=new Double((int)location.getLongitude()).toString();
//lw=new Double((int)location.getLatitude()).toString();
//lj=String.format("%f",location.getLongitude());//想获取经度
//lw=String.format("%f",location.getLatitude());//想获取纬度
lj=""+location.getLongitude();//想获取经度
lw=""+location.getLatitude();想获取纬度 }
}
};
private String lw;
// 注册定位事件
mLocationListener = new LocationListener(){
public void onLocationChanged(Location location) {
if (location != null){
GeoPoint pt = new GeoPoint((int)(location.getLatitude()*1e6),
(int)(location.getLongitude()*1e6));
mMapView.getController().animateTo(pt);
//lj=new Double((int)location.getLongitude()).toString();
//lw=new Double((int)location.getLatitude()).toString();
//lj=String.format("%f",location.getLongitude());//想获取经度
//lw=String.format("%f",location.getLatitude());//想获取纬度
lj=""+location.getLongitude();//想获取经度
lw=""+location.getLatitude();想获取纬度 }
}
};
我想要确切的知道经纬度在什么时候得到,怎么做