Java PlaceBuffer类代码示例

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
@Override
protected void onLocationPermissionGranted() {
    compositeSubscription = new CompositeSubscription();
    compositeSubscription.add(reactiveLocationProvider.getPlaceById(placeId)
            .subscribe(new Action1<PlaceBuffer>() {
                @Override
                public void call(PlaceBuffer buffer) {
                    Place place = buffer.get(0);
                    if (place != null) {
                        placeNameView.setText(place.getName());
                        placeLocationView.setText(place.getLatLng().latitude + ", " + place.getLatLng().longitude);
                        placeAddressView.setText(place.getAddress());
                    }
                    buffer.release();
                }
            }));
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
/**
 * Updates the local {@link ArrayList} of geofences from the data in the passed list
 *Uses the place id defined by the API as the geofence object id.
 *
 * @param places the placeBuffer result of the getPlaceByid call.
 */
public void updateGeofencesList(PlaceBuffer places){
    mGeofenceList = new ArrayList<>();
    if (places==null || places.getCount()==0) return;
    for (Place place: places){
        String placeUid = place.getId();
        double latitude = place.getLatLng().latitude;
        double longitude = place.getLatLng().longitude;
        //Build a geofence object
        Geofence geofence = new Geofence.Builder()
                .setRequestId(placeUid)
                .setExpirationDuration(GEOFENCE_TIMEOUT)
                .setCircularRegion(latitude,longitude,GEOFENCE_RADIUS)
                .setTransitionTypes(Geofence.GEOFENCE_TRANSITION_ENTER | Geofence.GEOFENCE_TRANSITION_EXIT)
                .build();
        mGeofenceList.add(geofence);
    }
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
public void refreshPlacesData(){
    Uri uri = PlacesContract.PlaceEntry.CONTENT_URI;
    Cursor dataCursor = getContentResolver().query(uri,
            null,
            null,
            null,null,null);
    if (dataCursor==null||dataCursor.getCount()==0) return;
    List<String> placeIds = new ArrayList<String>();
    while (dataCursor.moveToNext()){
        placeIds.add(dataCursor.getString(dataCursor.getColumnIndex(PlacesContract.PlaceEntry.COLUMN_PLACE_ID)));
    }
    PendingResult<PlaceBuffer> placeBufferPendingResult = Places.GeoDataApi.getPlaceById(mClient,
            placeIds.toArray(new String[placeIds.size()]));
    placeBufferPendingResult.setResultCallback(new ResultCallback<PlaceBuffer>() {
        @Override
        public void onResult(@NonNull PlaceBuffer places) {
            mAdapter.swapPlaces(places);
            mGeofencing.updateGeofencesList(places);
            if (mIsEnabled) mGeofencing.registerAllGeofences();
        }
    });
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
@Override
public void onResult(PlaceBuffer places) {
    if (!places.getStatus().isSuccess()) {
        places.release();
        return;
    }
    try {
        final Place place = places.get(0);
        if (Preferences.getInstance(SearchActivity.this).isLogged()) {
            searchPresenter.getNearStations(place.getLatLng());
            places.release();
        } else {
            Intent returnIntent = new Intent();
            returnIntent.putExtra(MapFragment.LATITUDE_SEARCH, place.getLatLng().latitude);
            returnIntent.putExtra(MapFragment.LONGITUDE_SEARCH, place.getLatLng().longitude);
            places.release();
            setResult(Activity.RESULT_OK, returnIntent);
            finish();
        }
    } catch (Throwable throwable) {
        resultsRecyclerView.setVisibility(View.GONE);
        emptyTextView.setVisibility(View.VISIBLE);
        emptyTextView.setText(getString(R.string.error_generic));
    }
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
public Observable<PointOfInterest> getCompleteResult(final GoogleApiClient mGoogleApiClient, final String id) {
    return Observable.create(new Observable.OnSubscribe<PointOfInterest>() {
        @Override
        public void call(final Subscriber<? super PointOfInterest> subscriber) {
            final PendingResult<PlaceBuffer> placeResult = Places.GeoDataApi
                    .getPlaceById(mGoogleApiClient, id);
            placeResult.setResultCallback(new ResultCallback<PlaceBuffer>() {
                @Override
                public void onResult(PlaceBuffer places) {
                    if (!places.getStatus().isSuccess()) {
                        places.release();
                        subscriber.onError(null);
                    } else {
                        subscriber.onNext(PointOfInterest.fromPlace(places.get(0)));
                        places.close();
                        subscriber.onCompleted();
                    }
                }
            });
        }
    });
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
public Observable<Place> getPlaceByID(final String placeId) {
    return new Observable<Place>() {
        @Override
        protected void subscribeActual(final Observer<? super Place> observer) {
            Places.GeoDataApi.getPlaceById(mGoogleApiClient, placeId)
                    .setResultCallback(new ResultCallback<PlaceBuffer>() {
                        @Override
                        public void onResult(@NonNull PlaceBuffer places) {
                            if (places.getStatus().isSuccess()) {
                                final Place thatPlace = places.get(0);
                                LatLng queriedLocation = thatPlace.getLatLng();
                                Log.v("Latitude is", "" + queriedLocation.latitude);
                                Log.v("Longitude is", "" + queriedLocation.longitude);

                                observer.onNext(thatPlace.freeze());
                            }
                            places.release();
                        }
                    });
        }
    }.subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread());
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
@Override
public void onChildAdded(DataSnapshot dataSnapshot, String s) {
    final String placeId=dataSnapshot.getKey();
    if(placeId!=null)
    {
        Places.GeoDataApi
                .getPlaceById(mGoogleApiClient,placeId)
                .setResultCallback(new ResultCallback<PlaceBuffer>() {
                    @Override
                    public void onResult(@NonNull PlaceBuffer places) {
                        LatLng location=places.get(0).getLatLng();
                        //CharSequence userName=places.get(1).getName();

                        //Toast.makeText(getApplicationContext(),"reached onChildAdded",Toast.LENGTH_SHORT).show();
                        addPointToView(location);
                        mMap.addMarker(new MarkerOptions()
                                .position(location));
                        //Toast.makeText(getApplicationContext(),"place added",Toast.LENGTH_SHORT).show();
                        places.release();
                    }
                });
    }

}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
@Override
public void onItemClick (AdapterView<?> parent, View view, int position, long id) {
    /*
     Retrieve the place ID of the selected item from the Adapter.
     The adapter stores each Place suggestion in a AutocompletePrediction from which we
     read the place ID and title.
      */
    final AutocompletePrediction item = mAdapter.getItem (position);
    final String placeId = item.getPlaceId ();
    final CharSequence primaryText = item.getPrimaryText (null);
    Log.i("", "Autocomplete item selected: " + primaryText);

    /*
     Issue a request to the Places Geo Data API to retrieve a Place object with additional
     details about the place.
      */
    PendingResult<PlaceBuffer> placeResult = Places.GeoDataApi
            .getPlaceById (mGoogleApiClient, placeId);
    placeResult.setResultCallback (mUpdatePlaceDetailsCallback);

    Log.i("", "Called getPlaceById to get Place details for " + placeId);
    mSearchLocation.setThreshold(1000);
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
@Override
public void onResult (PlaceBuffer places) {
    if (!places.getStatus ().isSuccess ()) {
        // Request did not statusComplete successfully
        Log.e("", "Place query did not statusComplete. Error: " + places.getStatus().toString());
        places.release ();
        return;
    }

    // Get the Place object from the buffer.
    final Place place = places.get (0);

    Log.e("Place", place.getAddress() + "");

    mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(place.getLatLng(), 16.0f));

    Log.i("", "LatLog " + place.getLatLng());
    Log.i("", "Place details received: " + place.getName());
    places.release();


}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
@Override
public void onResult(PlaceBuffer places) {
    if (!places.getStatus().isSuccess()) {
        Log.e(LOG_TAG, "Place query did not complete. Error: " +
                places.getStatus().toString());
        return;
    }
    // Selecting the first object buffer.
    final Place place = places.get(0);
    CharSequence attributions = places.getAttributions();

    mNameTextView.setText(Html.fromHtml(place.getName() + ""));
    mAddressTextView.setText(Html.fromHtml(place.getAddress() + ""));
    mIdTextView.setText(Html.fromHtml(place.getId() + ""));
    mPhoneTextView.setText(Html.fromHtml(place.getPhoneNumber() + ""));
    mWebTextView.setText(place.getWebsiteUri() + "");
    if (attributions != null) {
        mAttTextView.setText(Html.fromHtml(attributions.toString()));
    }
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
    /*
     Retrieve the place ID of the selected item from the Adapter.
     The adapter stores each Place suggestion in a AutocompletePrediction from which we
     read the place ID and title.
      */
    final AutocompletePrediction item = mAdapter.getItem(position);
    final String placeId = item.getPlaceId();
    final CharSequence primaryText = item.getPrimaryText(null);

    Log.i(TAG, "Autocomplete item selected: " + primaryText);

    /*
     Issue a request to the Places Geo Data API to retrieve a Place object with additional
     details about the place.
      */
    PendingResult<PlaceBuffer> placeResult = Places.GeoDataApi
            .getPlaceById(mGoogleApiClient, placeId);
    placeResult.setResultCallback(mUpdatePlaceDetailsCallback);

    Toast.makeText(getApplicationContext(), "Clicked: " + primaryText,
            Toast.LENGTH_SHORT).show();
    Log.i(TAG, "Called getPlaceById to get Place details for " + placeId);
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
/**
 * Act upon new check-outs when they appear.
 */
@Override
public void onChildAdded(DataSnapshot dataSnapshot, String s) {
    String placeId = dataSnapshot.getKey();
    if (placeId != null) {
        Places.GeoDataApi
                .getPlaceById(mGoogleApiClient, placeId)
                .setResultCallback(new ResultCallback<PlaceBuffer>() {
                           @Override
                           public void onResult(PlaceBuffer places) {
                               LatLng location = places.get(0).getLatLng();
                               addPointToViewPort(location);
                               mMap.addMarker(new MarkerOptions().position(location));
                               places.release();
                           }
                       }
                );
    }
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
private void findPlaceById( String id ) {
    if( TextUtils.isEmpty( id ) || mGoogleApiClient == null || !mGoogleApiClient.isConnected() )
        return;

   Places.GeoDataApi.getPlaceById( mGoogleApiClient, id ) .setResultCallback( new ResultCallback<PlaceBuffer>() {
       @Override
       public void onResult(PlaceBuffer places) {
           if( places.getStatus().isSuccess() ) {
               Place place = places.get( 0 );
               displayPlace( place );
               mPredictTextView.setText( "" );
               mAdapter.clear();
           }

           //Release the PlaceBuffer to prevent a memory leak
           places.release();
       }
   } );
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
/**
 * Returns observable that fetches a place from the Places API using the place ID.
 *
 * @param placeId id for place
 * @return observable that emits places buffer and completes
 */
public Observable<PlaceBuffer> getPlaceById(@Nullable final String placeId) {
    return getGoogleApiClientObservable(Places.PLACE_DETECTION_API, Places.GEO_DATA_API)
            .flatMap(new Func1<GoogleApiClient, Observable<PlaceBuffer>>() {
                @Override
                public Observable<PlaceBuffer> call(GoogleApiClient api) {
                    return fromPendingResult(Places.GeoDataApi.getPlaceById(api, placeId));
                }
            });
}
 

import com.google.android.gms.location.places.PlaceBuffer; //导入依赖的package包/类
public void swapPlaces(PlaceBuffer newPlaces){
    mPlaces = newPlaces;
    if (mPlaces!= null)
        //force the recyclerview to reload.
        this.notifyDataSetChanged();

}