Posting a stack trace from your log would be extremely helpful: )
On Mar 8, 1:19 am, CMF <manf...@gmail.com> wrote:
> Hi all, I have an MapView app downloaded from internet, when I tested
> it on the simulator, everything is fine, but when I installed it on my
> phone, the app stopped unexpectedly. Here is the code
>
> public class CurrentLocationWithMap extends MapActivity {
>
> MapView map;
>
> MapController ctrlMap;
> Button inBtn;
> Button outBtn;
> ToggleButton switchMap;
>
> @Override
> protected boolean isRouteDisplayed() {
> return false;
> }
>
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
>
> map = (MapView)findViewById(R.id.myMapView);
> List<Overlay> overlays = map.getOverlays();
> MyLocationOverlay myLocation = new
> MyLocationOverlay(this,map);
> myLocation.enableMyLocation();
> overlays.add(myLocation);
>
> ctrlMap = map.getController();
> inBtn = (Button)findViewById(R.id.in);
> outBtn = (Button)findViewById(R.id.out);
> switchMap = (ToggleButton)findViewById(R.id.switchMap);
>
> OnClickListener listener = new OnClickListener() {
> @Override
> public void onClick(View v) {
> switch (v.getId()) {
> case R.id.in:
> ctrlMap.zoomIn();
> break;
> case R.id.out:
> ctrlMap.zoomOut();
> break;
> default:
> break;
> }
> }
> };
> inBtn.setOnClickListener(listener);
> outBtn.setOnClickListener(listener);
>
> //=======================================
>
> switchMap.setOnCheckedChangeListener(new
> OnCheckedChangeListener() {
> @Override
> public void onCheckedChanged(CompoundButton cBtn, boolean
> isChecked) {
> if (isChecked == true) {
> map.setSatellite(true);
> } else {
> map.setSatellite(false);
> }
> }
> });
>
> LocationManager locationManager;
> String context = Context.LOCATION_SERVICE;
> locationManager = (LocationManager)getSystemService(context);
> //String provider = LocationManager.GPS_PROVIDER;
>
> Criteria criteria = new Criteria();
> criteria.setAccuracy(Criteria.ACCURACY_FINE);
> criteria.setAltitudeRequired(false);
> criteria.setBearingRequired(false);
> criteria.setCostAllowed(true);
> criteria.setPowerRequirement(Criteria.POWER_LOW);
> String provider = locationManager.getBestProvider(criteria,
> true);
>
> Location location =
> locationManager.getLastKnownLocation(provider);
> updateWithNewLocation(location);
> locationManager.requestLocationUpdates(provider, 2000, 10,
> locationListener);
> }
> private final LocationListener locationListener = new
> LocationListener() {
> public void onLocationChanged(Location location) {
> updateWithNewLocation(location);
> }
> public void onProviderDisabled(String provider){
> updateWithNewLocation(null);
> }
> public void onProviderEnabled(String provider){ }
> public void onStatusChanged(String provider, int status,
> Bundle extras){ }
> };
> private void updateWithNewLocation(Location location) {
> String latLongString;
> TextView myLocationText;
> myLocationText = (TextView)findViewById(R.id.myLocationText);
> if (location != null) {
> double lat = location.getLatitude();
> double lng = location.getLongitude();
> latLongString = "Latitude:" + lat + "\nLongtitude:" + lng;
>
> ctrlMap.animateTo(new GeoPoint((int)(lat*1E6),(int)
> (lng*1E6)));
> } else {
> latLongString = "Position not found";
> }
> myLocationText.setText("Current location:\n" +
> latLongString);
>
> }
>
> }
>
> <?xml version="1.0" encoding="utf-8"?>
> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/
> android"
> android:orientation="vertical"
> android:layout_width="fill_parent"
> android:layout_height="fill_parent"
> >
> <TextView
> android:id="@+id/myLocationText"
> android:layout_width="fill_parent"
> android:layout_height="wrap_content"
> />
> <LinearLayout
> android:orientation="horizontal"
> android:layout_width="fill_parent"
> android:layout_height="wrap_content" >
> <Button
> android:id="@+id/in"
> android:layout_width="fill_parent"
> android:layout_height="wrap_content"
> android:layout_weight="1"
> android:text="Zoom in" />
> <Button
> android:id="@+id/out"
> android:layout_width="fill_parent"
> android:layout_height="wrap_content"
> android:layout_weight="1"
> android:text="Zoom out" />
> </LinearLayout>
> <ToggleButton
> android:id="@+id/switchMap"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> android:textOff="satelliteoff"
> android:textOn="satellite on"/>
> <com.google.android.maps.MapView
> android:id="@+id/myMapView"
> android:layout_width="fill_parent"
> android:layout_height="fill_parent"
> android:clickable="true"
> android:apiKey="0sHYAwyCrlo-VN0Au3pKZnNg6XqNUc8xf1hyyEQ"
> />
> </LinearLayout>
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