Anfängerproblem: App soll jede Minute etwas machen

1// Imports....
2public class HelloAndroidGpsActivity extends Activity implements OnClickListener, android.content.DialogInterface.OnClickListener {
3
4 private EditText editTextShowLocation;
5 private Button buttonGetLocation;
6 private ProgressBar progress;
7
8 private LocationManager locManager;
9 private LocationListener locListener = new MyLocationListener();
10
11 private boolean gps_enabled = false;
12 private boolean network_enabled = false;
13
14 /** Called when the activity is first created. */
15 @Override
16 public void onCreate(Bundle savedInstanceState) {
17 super.onCreate(savedInstanceState);
18 setContentView(R.layout.main);
19 editTextShowLocation = (EditText) findViewById(R.id.editTextShowLocation);
20
21 progress = (ProgressBar) findViewById(R.id.progressBar1);
22 progress.setVisibility(View.GONE);
23
24 buttonGetLocation = (Button) findViewById(R.id.buttonGetLocation);
25 buttonGetLocation.setOnClickListener(this);
26
27 locManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
28 }
29
30 public void onClick(View v) {
31 progress.setVisibility(View.VISIBLE);
32 // exceptions will be thrown if provider is not permitted.
33 try {
34 gps_enabled = locManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
35 } catch (Exception ex) {
36 }
37 try {
38 network_enabled = locManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
39 } catch (Exception ex) {
40 }
41
42 // don't start listeners if no provider is enabled
43 if (!gps_enabled && !network_enabled) {
44 AlertDialog.Builder builder = new Builder(this);
45 builder.setTitle("Attention!");
46 builder.setMessage("Sorry, location is not determined. Please enable location providers");
47 builder.setPositiveButton("OK", this);
48 builder.setNeutralButton("Cancel", this);
49 builder.create().show();
50 progress.setVisibility(View.GONE);
51 }
52
53 if (gps_enabled) {
54 locManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locListener);
55 }
56 if (network_enabled) {
57 locManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, locListener);
58 }
59 }
60
61 class MyLocationListener implements LocationListener {
62
63
64
65 public void onLocationChanged(Location location) {
66 if (location != null) {
67 // This needs to stop getting the location data and save the battery power.
68 locManager.removeUpdates(locListener);
69
70 String londitude = "Londitude: " + location.getLongitude();
71 String latitude = "Latitude: " + location.getLatitude();
72 String altitiude = "Altitiude: " + location.getAltitude();
73 String accuracy = "Accuracy: " + location.getAccuracy();
74 String time = "Time: " + location.getTime();
75
76 editTextShowLocation.setText(londitude + "\n" + latitude + "\n" + altitiude + "\n" + accuracy + "\n" + time);
77 progress.setVisibility(View.GONE);
78
79 // Webseite aufrufen
80 }
81 }
82
83 public void onProviderDisabled(String provider) {
84 // TODO Auto-generated method stub
85
86 }
87
88 public void onProviderEnabled(String provider) {
89 // TODO Auto-generated method stub
90
91 }
92
93 public void onStatusChanged(String provider, int status, Bundle extras) {
94 // TODO Auto-generated method stub
95
96 }
97 }
98
99 public void onClick(DialogInterface dialog, int which) {
100 if(which == DialogInterface.BUTTON_NEUTRAL){
101 editTextShowLocation.setText("Sorry, location is not determined. To fix this please enable location providers");
102 }else if (which == DialogInterface.BUTTON_POSITIVE) {
103 startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
104 }
105 }
106
107}

1locManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locListener);

1locManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 35000, 10, locListener);

1public void onLocationChanged(Location location) {