Hi Friends today its the second question i am posting in the forum. I am a beginner in programming. So its very hard for me to find the error in the code when nothing is displayed in the Logcat.
My problem is i am doing a gps based application to notify me when i reach 10 meters away from a place. but when i install the program me in my device it shows "sim toolkit stopped" and it shuts down ...i am pasting my whole code and console data below this. please have a look and tell me the errors if any.
我实际上是在尝试进行异步任务。但我不确定，我的代码有多远是正确的。请帮帮我。
MainActivity.java............................................................................................................................................................
package com.example.mobiletrackerslave;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.widget.EditText;
public class MainActivity extends ActionBarActivity {
public EditText text1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
text1 =(EditText) findViewById(R.id.text1);
Intent intent = new Intent(this, TrackService.class);
startService(intent);
}
@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
finish();
}
}
TrackService.java.......................................................................................................................
package com.example.mobiletrackerslave;
import android.app.Activity;
import android.app.IntentService;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.location.Location;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.IBinder;
import android.widget.EditText;
import com.example.android.location.LocationUtils;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesClient;
import com.google.android.gms.location.LocationClient;
import com.google.android.gms.location.LocationListener;
import com.google.android.gms.location.LocationRequest;
public class TrackService extends IntentService implements LocationListener,
GooglePlayServicesClient.ConnectionCallbacks,
GooglePlayServicesClient.OnConnectionFailedListener {
//boolean uploaded = false;
private Context context;
String Lat, Long;
// A request to connect to Location Services
private LocationRequest mLocationRequest;
//List<?> pkgAppsList;
//ArrayList<ArrayList<String>> list;
//Context context;
//ArrayList<String> iteminserted = new ArrayList<String>();
private LocationClient mLocationClient;
// ArrayList<ArrayList<String>> UnUploadedData = new
// ArrayList<ArrayList<String>>();
//@Override
//public IBinder onBind(Intent intent) {
//return null;
//}
//public TrackService() {
//super("TrackService");
//}
public TrackService() {
super("Trackservice");
}
@Override
public void onCreate() {
super.onCreate();
// Create a new global location parameters object
mLocationRequest = LocationRequest.create();
context = getApplicationContext();
/*
* Set the update interval
*/
// mLocationRequest
// .setInterval(LocationUtils.UPDATE_INTERVAL_IN_MILLISECONDS);
mLocationRequest.setInterval(1000 * 60 * 2);// Every 2 minute
// Use high accuracy
mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
// Set the interval ceiling to one minute
mLocationRequest
.setFastestInterval(LocationUtils.FAST_INTERVAL_CEILING_IN_MILLISECONDS);
mLocationClient = new LocationClient(this, this, this);
}
/*
* 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 bundle) {
startPeriodicUpdates();
}
/**
* Report location updates to the UI.
*
* @param location
* The updated location.
*/
@Override
public void onLocationChanged(Location location) {
System.out.println(location.getLatitude() + " "+ location.getLongitude());
Lat = location.getLatitude() + "";
Long = location.getLongitude() + "";
//if (isConnectingToInternet())
new UploadLocationInfo().execute();
// if (uploaded)
// this.stopSelf();
}
/**
* In response to a request to start updates, send a request to Location
* Services
*/
private void startPeriodicUpdates() {
mLocationClient.requestLocationUpdates(mLocationRequest, this);
}
/**
* In response to a request to stop updates, send a request to Location
* Services
*/
private void stopPeriodicUpdates() {
mLocationClient.removeLocationUpdates(this);
}
//public boolean isConnectingToInternet() {
//ConnectivityManager connectivity = (ConnectivityManager) this
// .getSystemService(Context.CONNECTIVITY_SERVICE);
//if (connectivity != null) {
//NetworkInfo[] info = connectivity.getAllNetworkInfo();
//if (info != null)
//for (int i = 0; i < info.length; i++)
//if (info[i].getState() == NetworkInfo.State.CONNECTED) {
//return true;
//}
//}
//return false;
//}
public class UploadLocationInfo extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... params) {
// Uploading Application List
//ArrayList<NameValuePair> LOCATION = new ArrayList<NameValuePair>();
//LOCATION.add(new BasicNameValuePair("LAT", Lat));
//LOCATION.add(new BasicNameValuePair("LONG", Long));
//TelephonyManager telephonyManager = (TelephonyManager) getApplicationContext()
// .getSystemService(getApplicationContext().TELEPHONY_SERVICE);
//IMEI = telephonyManager.getDeviceId();
//LOCATION.add(new BasicNameValuePair("IMEI", IMEI));
double x = Double.parseDouble(Long);
double y = Double.parseDouble(Lat);
EditText text1 = (EditText) ((Activity)context).findViewById(R.id.text1);
text1.setText("lat"+y+"Log"+x);
double a = 48.6800000;
double b = 2.2100000;
float[] results = new float[1];
Location.distanceBetween(y, x, b, a, results);
float distanceInMeters = results[0];
boolean isWithin10m = false;
if( distanceInMeters < 20)
{
isWithin10m = true;
}
System.out.println("Uploading New Location");
if(isWithin10m){
try {
//open a web page
} catch (Exception e) {
e.printStackTrace();
}
}else{
text1.setText("nothing to display");
}
return null;
}
}
@Override
public void onConnectionFailed(ConnectionResult arg0) {
// TODO Auto-generated method stub
}
@Override
public void onDisconnected() {
// TODO Auto-generated method stub
}
@Overrideenter code here
public void onDestroy() {
// If the client is connected
System.out.println("Destroy");
if (mLocationClient.isConnected()) {
stopPeriodicUpdates();
}
// After disconnect() is called, the client is considered "dead".
mLocationClient.disconnect();
super.onDestroy();
}
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}
@Override
protected void onHandleIntent(Intent intent) {
// TODO Auto-generated method stub
}
}
Manifest.XML.....................................................................................................................
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.mobiletrackerslave"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.mobiletrackerslave.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name="com.example.mobiletrackerslave.TrackService" ></service>
</application>
</manifest>
CONSOLE .............................................. .................................................. .............
eTrackerSlave2] ------------------------------
[2014-07-22 15:32:23 - MobileTrackerSlave2] Android Launch!
[2014-07-22 15:32:23 - MobileTrackerSlave2] adb is running normally.
[2014-07-22 15:32:23 - MobileTrackerSlave2] Performing com.example.mobiletrackerslave.MainActivity activity launch
[2014-07-22 15:32:23 - MobileTrackerSlave2] Automatic Target Mode: Unable to detect device compatibility. Please select a target device.
[2014-07-22 15:32:26 - MobileTrackerSlave2] Application already deployed. No need to reinstall.
[2014-07-22 15:32:26 - MobileTrackerSlave2] Starting activity com.example.mobiletrackerslave.MainActivity on device 02121ab5094d43b3
[2014-07-22 15:32:26 - MobileTrackerSlave2] ActivityManager: Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.example.mobiletrackerslave/.MainActivity }