Get Gps Ort (lang, lat) und Zeit in dieser Android-Anwendung

Question

Ich brauche Hilfe Formular meine Android-App. In dieser App, JETZT, nehme ich einige Daten von einem Formularende, dann lege ich es auf eine db. aber ich muss zeigen, und ich muss in eine db die aktuelle GPS-Position und die aktuelle Zeit Too.Ich habe bereits versucht, Tutorial zu verwenden und andere Beiträge im Forum zu sehen, ohne Ergebnisse. Ich brauche Hilfe, weil ich nicht verstehe, wie man den Standort Listener bearbeitet und wo ich das Projekt ändern muss. Danke. Dies ist mein Code

FORM.java

import android.app.Activity; 
import android.content.ComponentName; 
import android.content.Intent; 
import android.os.Bundle; 
import android.view.View; 
import android.widget.AutoCompleteTextView; 

public class Form extends Activity { 
    /** Called when the activity is first created. */ 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main); 
    } 

    public void onAddClick(View botton) { 
     AutoCompleteTextView spedID = (AutoCompleteTextView) findViewById(R.id.SpedID); 
     AutoCompleteTextView spedCliente = (AutoCompleteTextView) findViewById(R.id.SpedCliente); 
     AutoCompleteTextView spedCorriere = (AutoCompleteTextView) findViewById(R.id.SpedCorriere); 

     Intent intent = new Intent(); 
     intent.setClass(this, Result.class); 

     intent.putExtra("SpedID", spedID.getText().toString()); 
     intent.putExtra("SpedCliente", spedCliente.getText().toString()); 
     intent.putExtra("SpedCorriere", spedCorriere.getText().toString()); 
     startActivity(intent); 
    } 

    public void onCancelClick(View botton) { 
     Intent intent = new Intent(); 
     intent.setComponent(new ComponentName(this, Result.class)); 
     intent.putExtra("Cancel", "Cancel"); 
     startActivity(intent); 
    } 

} 

RESULT.java

import android.app.Activity; 
import android.content.ContentValues; 
import android.database.sqlite.SQLiteDatabase; 
import android.os.Bundle; 
import android.widget.TextView; 

public class Result extends Activity { 
    /** Called when the activity is first created. */ 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.result); 

     TextView resultText = (TextView) findViewById(R.id.resultText); 
     Bundle bundle = getIntent().getExtras(); 

     if (bundle.getString("Cancel") != null) { 
      resultText.setText(getString(R.string.cancelOp)); 
     } else { 
      String spedID = bundle.getString("SpedID"); 
      String spedCliente = bundle.getString("SpedCliente"); 
      String spedCorriere = bundle.getString("SpedCorriere"); 
      insertSpedizione(spedID, spedCliente, spedCorriere); // metodo per 
                    // inserire 
                    // dati in 
                    // db 
      resultText.setText(getString(R.string.resultOk) + "\n" + spedID 
        + "\n" + spedCliente + "\n" + spedCorriere); 
     } 
    } 

    private void insertSpedizione(String idsped, String cliente, 
      String idcorriere) { 
     // metodo insertspedizione riceve in ingresso i parametri sped,cliente 
     // etc etc 
     DatabaseHelper databaseHelper = new DatabaseHelper(this); 
     SQLiteDatabase db = databaseHelper.getWritableDatabase(); // creo un 
                    // database 
                    // Srivibile 

     ContentValues cv = new ContentValues(); // Hashmap 
     cv.put(DatabaseHelper.IDSPED, idsped); // nome colonna, valore 
     cv.put(DatabaseHelper.CLIENTE, cliente);// nome colonna, valore 
     cv.put(DatabaseHelper.IDCORRIERE, idcorriere);// nome colonna, valore 

     db.insert("spedizioni", DatabaseHelper.IDSPED, cv); // faccio un insert 
                  // nella TABLE 
                  // spedizioni con 
                  // parametri IDSPED 
                  // not null e il 
                  // ContentValues 
     db.close(); // quando abbiamo finito chiudiamo 
    } 

} 

DATABASEHELPER.java

import android.content.Context; 
import android.database.sqlite.SQLiteDatabase; 
import android.database.sqlite.SQLiteOpenHelper; 

public class DatabaseHelper extends SQLiteOpenHelper { 
    public static final String DATABASE_NAME = "datasped.db"; // nome database 
                   // che viene 
                   // creato da 
                   // SQLiteOpenHelper 
    public static final String IDSPED = "idsped"; 
    public static final String CLIENTE = "cliente"; 
    public static final String IDCORRIERE = "idcorriere"; 

    public DatabaseHelper(Context context) { 
     super(context, DATABASE_NAME, null, 1); // 1 è la versione iniziale del 
               // database che viene aggiornata 
               // con onUpgrade 
    } 

    @Override 
    public void onCreate(SQLiteDatabase db) { // onCreate crea la 
               // tabella(formattazione, 
               // indici, etc) con tutti i dati 
               // ce voglio nel .db 
     db.execSQL("CREATE TABLE spedizioni (_id INTEGER PRIMARY KEY AUTOINCREMENT,idsped TEXT, cliente TEXT,idcorriere TEXT);"); 
    }// in questo caso mi basta creare una Table semplice con id incrementale 
     // per ogni dato inserito 

    @Override 
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { // cambia 
                       // la 
                       // versione 
                       // del 
                       // database 
     android.util.Log.w("spedizioni", 
       "Ugrading database, which will destroy all old data"); 
     db.execSQL("DROP TABLE IF EXIST spedizioni"); 
     onCreate(db); // ricreo il Database 
    } 

} 

manifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="matteo.android.SpedyGo" android:versionCode="1" 
    android:versionName="1.0"> 
    <uses-sdk android:minSdkVersion="9" /> 

    <application android:icon="@drawable/icon" android:label="@string/app_name"> 
     <activity android:name=".Form" android:label="@string/app_name"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 
       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 

     <activity android:name=".Result" android:label="@string/result"> 
     </activity> 
    </application> 
</manifest> 

strings.xml

<resources> 
    <string name="hello">Hello World, Form!</string> 
    <string name="app_name">SpedyGo</string> 
    <string name="InserisciSpedizione">Inserisci Spedizione</string> 
    <string name="textsped">Id Spedizione</string> 
    <string name="textcliente">Cliente</string> 
    <string name="textCorriere">Id Corriere</string> 
    <string name="cancel">Cancella</string> 
    <string name="confirm">Conferma</string> 

    <string name="result">Risultato</string> 
    <string name="resultOk">Operazione Avvenuta con Successo</string> 
    <string name="cancelOp">Operazione Cancellata</string> 
</resources> 

main.xml

<?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:layout_width="fill_parent" 
     android:layout_height="wrap_content" android:text="@string/InserisciSpedizione" 
     android:textSize="30sp" android:textStyle="bold" android:gravity="center" /> 
    <LinearLayout android:layout_width="match_parent" 
     android:layout_height="wrap_content" android:id="@+id/linearLayout1"> 
     <TextView android:layout_width="wrap_content" 
      android:layout_height="wrap_content" android:text="@string/textsped" 
      android:textStyle="bold" android:padding="5sp" android:width="120sp" 
      android:textSize="16sp"></TextView> 
     <AutoCompleteTextView android:layout_weight="1" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" android:width="500sp" android:id="@+id/SpedID"></AutoCompleteTextView> 
    </LinearLayout> 
    <LinearLayout android:layout_width="match_parent" 
     android:layout_height="wrap_content" android:id="@+id/linearLayout1"> 
     <TextView android:layout_width="wrap_content" 
      android:layout_height="wrap_content" android:textStyle="bold" 
      android:padding="5sp" android:text="@string/textcliente" 
      android:textSize="16sp" android:width="120sp"></TextView> 
     <AutoCompleteTextView android:layout_weight="1" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" android:width="500sp" android:id="@+id/SpedCliente"></AutoCompleteTextView> 
    </LinearLayout> 
    <LinearLayout android:layout_width="match_parent" 
     android:layout_height="wrap_content" android:id="@+id/linearLayout1"> 
     <TextView android:layout_width="wrap_content" 
      android:layout_height="wrap_content" android:textStyle="bold" 
      android:padding="5sp" android:text="@string/textCorriere" 
      android:textSize="16sp" android:width="120sp"></TextView> 
     <AutoCompleteTextView android:layout_weight="1" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" android:width="500sp" android:id="@+id/SpedCorriere"></AutoCompleteTextView> 
    </LinearLayout> 
    <LinearLayout android:layout_width="match_parent" 
     android:layout_height="wrap_content" android:id="@+id/linearLayout2"> 
     <Button android:layout_height="wrap_content" android:text="@string/cancel" 
      android:layout_width="130sp" android:onClick="onCancelClick"></Button> 
     <Button android:layout_height="wrap_content" android:text="@string/confirm" 
      android:layout_width="130sp" android:onClick="onAddClick"></Button> 
    </LinearLayout> 
</LinearLayout> 

result.xml

<?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:layout_width="fill_parent" 
     android:layout_height="wrap_content" android:textStyle="bold" 
     android:focusableInTouchMode="false" android:textSize="25sp" 
     android:padding="10sp" android:gravity="center" android:text="@string/result" /> 
    <TextView android:layout_width="fill_parent" 
     android:layout_height="wrap_content" android:textStyle="bold" 
     android:focusableInTouchMode="false" android:textSize="20sp" 
     android:padding="10sp" android:gravity="center" android:text="" 
     android:id="@+id/resultText" /> 

</LinearLayout> 

Answer 1

Deklarieren private LocationManager locationManager;

dann

locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE); 
     locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, new GeoUpdateHandler()); 

als nächstes eine Klasse GeoUpdateHandler schaffen, die Location implementiert und hat die Funktion

public void onLocationChanged(Location location) { 
      int lat = (int) (location.getLatitude() * 1E6); 
      int lon = (int) (location.getLongitude() * 1E6); 
      String tim = String.format("%d", location.getTime());} 

Answer 2

Hier ist ein einfaches Beispiel für den Standort eines Benutzers abzurufen, den Netzanbieter mit

// Acquire a reference to the system Location Manager 
     myLocManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE); 

     // Define a listener that responds to location updates 
     locationListener = new LocationListener() 
     { 
        @Override 
        public void onLocationChanged(Location location) 
        { 
         // Return a string representation of the latitude & longitude. Pass it to the textview and update the text 
         String tempLat = ""+location.getLatitude(); 
         String tempLon = ""+location.getLongitude(); 

         tempLat = refineStrg(tempLat); 
         tempLon = refineStrg(tempLon); 

         // Store/set lat and long values 
         storeLat_storeLong(tempLat, tempLon); 
        } 

        @Override 
        public void onProviderDisabled(String arg0) 
        { 
         // TODO Auto-generated method stub 

        } 

        @Override 
        public void onProviderEnabled(String provider) 
        { 
         // TODO Auto-generated method stub 

        } 

        @Override 
        public void onStatusChanged(String provider, int status, Bundle extras) 
        { 
         // TODO Auto-generated method stub 
        } 
     }; 
     // The two lines below request location updates from the network location provider 
     myLocManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0,locationListener); 

Denken Sie daran, Fügen Sie die entsprechenden Berechtigungen in der Manifestdatei für den Zugriff auf den Benutzerstandort hinzu (konsultieren Sie die Website, die ich in meinem Kommentar veröffentlicht habe)

Schließlich die aktuelle Uhrzeit abrufen Sie den Kalender oder Date-Klasse verwenden könnten, etwa so:

Calendar cal = Calendar.getInstance(); 
cal.getTime(); 

Blick here für Informationen darüber, wie die Date-Klasse über den Kalender verwenden.