根据这个演示:代码
我想将当前的纬度设为双倍或字符串。通过互联网或 gps
但我通过互联网更好,当时我使用这样的gps:
@Override
protected void onResume() {
super.onResume();
MyLocation(); }
public void MyLocation() {
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
return;
}
locationManager.requestLocationUpdates(provider, 200, 1, this);
}
@Override
public void onLocationChanged(Location location) {
a_lat =String.valueOf(location.getLatitude());
a_lon =String.valueOf(location.getLongitude()); }