Android Google Maps In Fragment
I'm developing an app with a menu on top with some buttons inside that menu. I'm trying to add google maps to one of the button, but I'm not very successful. I was following this t
Solution 1:
publicclassMapCurrentLoactionFragmentextendsFragment {
publicstaticMapView mapView;
publicstaticGoogleMap map;
@OverridepublicViewonCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_currentlocation_map,
container, false);
try
{
// Gets the MapView from the XML layout and creates it
mapView = (MapView) v.findViewById(R.id.mapview);
mapView.onCreate(savedInstanceState);
mapView.onResume();
// Gets to GoogleMap from the MapView and does initialization stuff
map = mapView.getMap();
// Changing map type
map.setMapType(GoogleMap.MAP_TYPE_NORMAL);
// googleMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);// googleMap.setMapType(GoogleMap.MAP_TYPE_SATELLITE);// googleMap.setMapType(GoogleMap.MAP_TYPE_TERRAIN);// googleMap.setMapType(GoogleMap.MAP_TYPE_NONE);// Showing / hiding your current location
map.setMyLocationEnabled(false);
// Enable / Disable zooming controls
map.getUiSettings().setZoomControlsEnabled(true);
// Enable / Disable my location button
map.getUiSettings().setMyLocationButtonEnabled(true);
// Enable / Disable Compass icon
map.getUiSettings().setCompassEnabled(true);
// Enable / Disable Rotate gesture
map.getUiSettings().setRotateGesturesEnabled(true);
// Enable / Disable zooming functionality
map.getUiSettings().setZoomGesturesEnabled(true);
MapsInitializer.initialize(this.getActivity());
}
catch(Exception e)
{
System.out.println(e);
}
return v;
}
XML:
<LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"android:layout_width="fill_parent"android:layout_height="fill_parent" ><com.google.android.gms.maps.MapViewandroid:id="@+id/mapview"android:layout_width="fill_parent"android:layout_height="fill_parent" /></LinearLayout>Solution 2:
Have a look at my implementation that works just fine and also dose some checking on the device before trying to diplay the map like if the Google play Services are installed. Maybe it will help you. I am using a simple FragmentActivity and inflating a layout containing a SupportedMapFragment.
Here's the code:
publicclassLocationActivityextendsFragmentActivity {
private GoogleMap map;
privatelong rec_id;
private String address;
private Marker selectedLoc;
privateboolean isSessionClosed;
@OverridepublicvoidonCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
requestWindowFeature(Window.FEATURE_NO_TITLE);
BugSenseHandler.initAndStartSession(this, Constants.BugSenseKEY);
setContentView(R.layout.preview_location);
RelativeLayoutcancel_btn= (RelativeLayout) findViewById(R.id.cancel_btn);
LinearLayoutsave_location_btn= (LinearLayout) findViewById(R.id.delete_btn);
save_location_btn.setOnClickListener(newOnClickListener() {
@OverridepublicvoidonClick(View v) {
if (address != null) {
ReceiptDataSourcer=newReceiptDataSource();
r.updateReceiptLocation(rec_id, address);
IntentreturnIntent=newIntent(getBaseContext(), EditReceiptActivity.class);
returnIntent.putExtra("result", address);
setResult(RESULT_OK, returnIntent);
finish();
} else {
Utils.showToast(getApplicationContext(), getString(R.string.c_unknownLocation), Toast.LENGTH_SHORT);
}
}
});
cancel_btn.setOnClickListener(newOnClickListener() {
@OverridepublicvoidonClick(View v) {
onBackPressed();
}
});
if (map == null) {
map = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)).getMap();
if (isGoogleMapsInstalled()) {
if (map != null) {
retrieveLocation();
}
} else {
AlertDialog.Builderbuilder=newAlertDialog.Builder(this);
builder.setMessage("Install Google Maps");
builder.setCancelable(false);
builder.setPositiveButton("Install", newDialogInterface.OnClickListener() {
@OverridepublicvoidonClick(DialogInterface dialogInterface, int i) {
Intentintent=newIntent(Intent.ACTION_VIEW, Uri.parse("market://details?id=com.google.android.apps.maps"));
startActivity(intent);
//Finish the activity so they can't circumvent the check
finish();
}
});
AlertDialogdialog= builder.create();
dialog.show();
}
}
}
@OverrideprotectedvoidonResume() {
super.onResume();
if (isSessionClosed) {
BugSenseHandler.startSession(this);
isSessionClosed = false;
}
}
@OverrideprotectedvoidonPause() {
super.onPause();
BugSenseHandler.closeSession(this);
isSessionClosed = true;
}
@OverridepublicvoidonBackPressed() {
map.clear();
super.onBackPressed();
}
privatevoidretrieveLocation() {
Intentintent= getIntent();
address = intent.getStringExtra("location");
assert address != null;
if (address.equalsIgnoreCase("")) {
address = Utils.getCurrentLocation(LocationActivity.this);
}
rec_id = intent.getLongExtra("receipt_to_update_location", 0);
finalGeocodergeocoder=newGeocoder(this, Locale.US);
doublelatitude=0, longitude = 0;
try {
List<Address> loc = geocoder.getFromLocationName(address, 5);
if (loc.size() > 0) {
latitude = loc.get(0).getLatitude();
longitude = loc.get(0).getLongitude();
} else {
//Toast.makeText(getBaseContext(), getResources().getString(R.string.UnableToFindLocation),Toast.LENGTH_SHORT).show();
Utils.showToast(LocationActivity.this, getString(R.string.UnableToFindLocation), Toast.LENGTH_SHORT);
}
selectedLoc = map.addMarker(newMarkerOptions().position(newLatLng(latitude, longitude)).title(address).draggable(true));
map.setOnMarkerDragListener(newGoogleMap.OnMarkerDragListener() {
@OverridepublicvoidonMarkerDragStart(Marker marker) {
}
@OverridepublicvoidonMarkerDrag(Marker marker) {
}
@OverridepublicvoidonMarkerDragEnd(Marker marker) {
try {
List<Address> addresses = geocoder.getFromLocation(selectedLoc.getPosition().latitude, selectedLoc.getPosition().longitude, 1);
StringBuildersb=newStringBuilder();
if (addresses.size() > 0) {
Addressaddress= addresses.get(0);
if (address.getAddressLine(0) != null)
sb.append(address.getAddressLine(0)).append(", ");
if (address.getLocality() != null)
sb.append(address.getLocality()).append(", ");
if (address.getCountryName() != null)
sb.append(address.getCountryName());
}
address = sb.toString();
} catch (IOException e) {
}
}
});
map.moveCamera(CameraUpdateFactory.newLatLngZoom(newLatLng(latitude, longitude), 12));
// Zoom in, animating the camera.
map.animateCamera(CameraUpdateFactory.zoomTo(12), 2000, null);
} catch (IOException e) {
Log.e("IOException", e.getMessage());
//Toast.makeText(this, getString(R.string.c_unknownLocation), Toast.LENGTH_LONG).show();
Utils.showToast(LocationActivity.this, getString(R.string.c_unknownLocation), Toast.LENGTH_LONG);
}
}
publicbooleanisGoogleMapsInstalled() {
try {
ApplicationInfoinfo= getPackageManager().getApplicationInfo("com.google.android.apps.maps", 0);
returntrue;
} catch (PackageManager.NameNotFoundException e) {
returnfalse;
}
}
And the corresponding layout:
<?xml version="1.0" encoding="utf-8"?><LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"xmlns:custom="http://schemas.android.com/apk/res/ro.gebs.captoom"android:id="@+id/location_stuff"android:layout_width="match_parent"android:layout_height="match_parent"android:background="@color/greenish"android:orientation="vertical"><RelativeLayoutandroid:id="@+id/location_header"android:layout_width="match_parent"android:layout_height="0dp"android:layout_weight="1"android:background="@color/greenish"><RelativeLayoutandroid:id="@+id/cancel_btn"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignParentLeft="true"android:layout_centerVertical="true"android:layout_marginLeft="20dp"android:background="@drawable/done_rounded_btn"android:gravity="center"><ro.gebs.captoom.utils.fonts.CustomFontTextViewandroid:id="@+id/retake_txt"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_centerInParent="true"android:layout_marginTop="10dp"android:gravity="center"android:paddingLeft="7dp"android:paddingRight="7dp"android:text="@string/cancel"android:textAllCaps="true"android:textColor="#FFFFFF"android:textSize="14sp"custom:fontName="Bold"/></RelativeLayout><ro.gebs.captoom.utils.fonts.CustomFontTextViewandroid:id="@+id/location_txt"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_centerHorizontal="true"android:layout_centerVertical="true"android:gravity="center_vertical"android:text="@string/location_map"android:textAllCaps="true"android:textColor="@color/done_color"android:textSize="16sp"custom:fontName="SemiBold"/></RelativeLayout><fragmentandroid:layout_weight="6"android:id="@+id/map"android:layout_marginLeft="10dp"android:layout_marginRight="10dp"android:layout_width="match_parent"android:layout_height="0dp"class="com.google.android.gms.maps.SupportMapFragment"/><RelativeLayoutandroid:id="@+id/save_location_layout"android:layout_width="match_parent"android:layout_height="0dp"android:layout_weight="1"android:background="@color/greenish"><LinearLayoutandroid:id="@+id/delete_btn"android:layout_width="match_parent"android:layout_height="wrap_content"android:layout_centerHorizontal="true"android:layout_centerVertical="true"android:layout_marginLeft="25dp"android:layout_marginRight="25dp"android:background="@drawable/done_btn_selector"android:orientation="horizontal"android:paddingBottom="7dip"android:paddingTop="7dip"android:weightSum="7"><ro.gebs.captoom.utils.fonts.CustomFontTextViewandroid:id="@+id/delete_txt"android:layout_width="0dp"android:layout_height="wrap_content"android:layout_weight="6"android:background="@null"android:paddingLeft="10dp"android:text="@string/save_location"android:textAllCaps="true"android:textColor="@color/white"android:textSize="16sp"custom:fontName="Bold"/><ImageViewandroid:layout_width="0dp"android:layout_height="wrap_content"android:layout_gravity="center"android:layout_weight="1"android:paddingLeft="10dp"android:paddingRight="10dp"android:src="@drawable/input_map_white"/></LinearLayout></RelativeLayout></LinearLayout>
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