ANDROID APP

Location mLocation;
ขั้นตอนพื้นฐานของการระบุตำาแหน่ง
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@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tv = (TextView) findViewById(R.id.tv1);
mLocationManager = (LocationManager)
getSystemService(Context.LOCATION_SERVICE);
Criteria criteria = new Criteria();
criteria.setAccuracy(Criteria.ACCURACY_FINE);
criteria.setPowerRequirement(Criteria.POWER_LOW);
String locationprovider =
mLocationManager.getBestProvider(criteria,true);
List providers = mLocationManager.getProviders(true);
StringBuilder mSB = new StringBuilder("Providers:\n");
for(int i = 0; i