Je suis assez nouveau pour le développement android, et j'ai fait une application et suivi le long de la documentation du développeur. J'essaie d'intégrer google place api avec la fonctionnalité de saisie semi-automatique dans mon application. Fondamentalement, j'ai intégré mon fragment de carte et mon widget de recherche. Je suis bloqué en essayant d'intégrer le code pour fournir une liste d'endroits chaque fois qu'une lettre est entrée.Comment implémenter la saisie semi-automatique de Google sur un widget de recherche dans mon application Android?
index.java
package com.connortlee.justspace;
import android.app.Activity;
import android.app.SearchManager;
import android.content.Context;
import android.location.Location;
import android.location.LocationManager;
import android.location.LocationListener;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.Window;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.SearchView;
import android.widget.TextView;
import android.widget.Toast;
import android.content.Intent;
import android.app.Dialog;
import android.support.v4.app.DialogFragment;
import android.content.IntentSender;
import android.widget.TextView.OnEditorActionListener;
import android.view.KeyEvent;
import android.view.inputmethod.EditorInfo;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesClient;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.location.LocationClient;
import com.google.android.gms.maps.CameraUpdate;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
public class index extends Activity implements LocationListener,
GooglePlayServicesClient.ConnectionCallbacks,
GooglePlayServicesClient.OnConnectionFailedListener {
private GoogleMap googleMap;
protected LatLng currentLocation;
protected LocationManager locationManager;
private LocationClient locationClient;
private final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_index);
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchView searchView = (SearchView) findViewById(R.id.stop);
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
//google map and location services
googleMap = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
googleMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
googleMap.getUiSettings().setZoomControlsEnabled(false);
locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
if (locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 100, 1000, this);
} else {
locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 100, 1000, this);
}
}
public boolean onKeyDown(int keyCode, KeyEvent event) {
final SearchView stop = (SearchView) findViewById(R.id.stop);
if ((keyCode == KeyEvent.KEYCODE_BACK)) {
stop.clearFocus();
}
return super.onKeyDown(keyCode, event);
}
private void getLocationClient() {
if (locationClient == null) {
locationClient = new LocationClient(this, this, this);
}
}
@Override
protected void onStart() {
super.onStart();
setUpMapIfNeeded();
if (servicesConnected()) {
getLocationClient();
locationClient.connect();
}
}
@Override
protected void onStop() {
locationClient.disconnect();
super.onStop();
}
@Override
public void onLocationChanged(Location location) {
currentLocation = new LatLng(location.getLatitude(), location.getLongitude());
CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(currentLocation, 15);
googleMap.animateCamera(cameraUpdate);
locationManager.removeUpdates(this);
}
@Override
public void onStatusChanged(String s, int i, Bundle bundle) {
Log.d("Latitude", "status");
}
public void onProviderEnabled(String provider) {
Log.d("Latitude", "enable");
}
@Override
public void onProviderDisabled(String s) {
Log.d("Latitude", "disable");
}
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.index, menu);
// Get the SearchView and set the searchable configuration
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView();
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
private void setUpMapIfNeeded() {
if (googleMap == null) {
googleMap = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
}
}
/*
* Define a request code to send to Google Play services
* This code is returned in Activity.onActivityResult
*/
public boolean servicesConnected() {
int errorCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
if (errorCode != ConnectionResult.SUCCESS) {
GooglePlayServicesUtil.getErrorDialog(errorCode, this, 0).show();
return false;
}
return true;
}
/*
* Called by Location Services when the request to connect the
* client finishes successfully. At this point, you can
* request the current location or start periodic updates
*/
@Override
public void onConnected(Bundle dataBundle) {
// Display the connection status
Toast.makeText(this, "Connected", Toast.LENGTH_SHORT).show();
}
/*
* Called by Location Services if the connection to the
* location client drops because of an error.
*/
@Override
public void onDisconnected() {
// Display the connection status
Toast.makeText(this, "Disconnected. Please re-connect.",
Toast.LENGTH_SHORT).show();
}
/*
* Called by Location Services if the attempt to
* Location Services fails.
*/
@Override
public void onConnectionFailed(ConnectionResult connectionResult) {
/*
* Google Play services can resolve some errors it detects.
* If the error has a resolution, try sending an Intent to
* start a Google Play services activity that can resolve
* error.
*/
if (connectionResult.hasResolution()) {
try {
// Start an Activity that tries to resolve the error
connectionResult.startResolutionForResult(this, CONNECTION_FAILURE_RESOLUTION_REQUEST);
/*
* Thrown if Google Play services canceled the original
* PendingIntent
*/
} catch (IntentSender.SendIntentException e) {
// Log the error
e.printStackTrace();
}
} else {
/*
* If no resolution is available, display a dialog to the
* user with the error.
*/
Toast.makeText(getApplicationContext(), "Sorry. Location services not available.", Toast.LENGTH_LONG).show();
}
}
}
searchableActivity.java
package com.connortlee.justspace;
import android.app.ListActivity;
import android.app.SearchManager;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
public class SearchableActivity extends ListActivity {
private static final String LOG_TAG = "locationAlarm";
private static final String PLACES_API_BASE = "https://maps.googleapis.com/maps/api/place";
private static final String TYPE_AUTOCOMPLETE = "/autocomplete";
private static final String OUT_JSON = "/json";
private static final String API_KEY = "AIzaSyAjtXXyZsECNNewDVAHKiN4QHIEZLWvW3g";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_index);
// Get the intent, verify the action and get the query
Intent intent = getIntent();
if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
String query = intent.getStringExtra(SearchManager.QUERY);
doMySearch(query);
}
}
private void doMySearch(String query) {
Log.d("Event", query);
}
}
Je suis encore assez nouveau pour le développement android si pointeurs dans la bonne direction serait utile. Merci!
J'essaie toujours de comprendre cela. Je crois que j'ai besoin d'un fournisseur de contenu? – h20poloman