Google Play सेवाओं के साथ एंड्रॉइड सेवा स्थान को खोलने के लिए ऐप को यादृच्छिक रूप से

Question

मेरे पास एक ऐसी सेवा है जो उपयोगकर्ता के स्थान और वर्तमान बैटरी स्तर को कैप्चर कर ले और इसे मेरे फायरबेस बैकएंड पर भेज दे। किसी कारण से ऐसा लगता है कि जब भी मेरे ऐप में यह सेवा सक्षम होती है, तो मेरा ऐप बिना किसी उपयोगकर्ता इंटरैक्शन के यादृच्छिक रूप से खुल जाएगा (भले ही उपयोगकर्ता किसी अन्य ऐप में है, मेरा ऐप खुल जाएगा)। क्या किसी को कोई विचार है कि यह क्यों हो रहा है?

import android.app.ActivityManager; 
import android.content.Context; 
import android.content.Intent; 
import android.content.SharedPreferences; 
import android.os.Bundle; 
import android.preference.PreferenceManager; 
import android.support.design.widget.TabLayout; 
import android.support.v4.app.Fragment; 
import android.support.v4.app.FragmentManager; 
import android.support.v4.app.FragmentPagerAdapter; 
import android.support.v4.view.ViewPager; 
import android.support.v7.app.AppCompatActivity; 
import android.support.v7.widget.Toolbar; 
import android.util.Log; 

import java.util.ArrayList; 
import java.util.List; 

public class MainActivity extends AppCompatActivity { 
    private Toolbar toolbar; 
    private TabLayout tabLayout; 
    public static ViewPager viewPager; 
    public static ViewPagerAdapter adapter; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); 
     String currentUser = sharedPrefs.getString("Username", null); 
     if (currentUser == null) { 
      // Take user to log in screen 
      Log.d("TAG", "user needs to login"); 
      Intent intent = new Intent(this, MyIntro.class); 
      startActivity(intent); 
      finish(); 
     } 
     else { 
      // User already logged in 
      setupMainActivity(); 
     } 
    } 

    @Override 
    public void onResume() { 
     super.onResume(); 
return; 
    } 

    private void setupViewPager(ViewPager viewPager) { 
     adapter = new ViewPagerAdapter(getSupportFragmentManager()); 
     adapter.addFragment(new ChalkboardFragment(), getString(R.string.chalkboard_label)); 
     adapter.addFragment(new ContactsFragment(), getString(R.string.contacts_label)); 
     viewPager.setAdapter(adapter); 
    } 

    class ViewPagerAdapter extends FragmentPagerAdapter { 
     private final List<Fragment> mFragmentList = new ArrayList<>(); 
     private final List<String> mFragmentTitleList = new ArrayList<>(); 

     public ViewPagerAdapter(FragmentManager manager) { 
      super(manager); 
     } 

     @Override 
     public Fragment getItem(int position) { 
      switch (position) { 
       case 0: 
        return new ChalkboardFragment(); 
       case 1: 
        return new ContactsFragment(); 
      } 
      return null; 
     } 

     @Override 
     public int getCount() { 
      return mFragmentList.size(); 
     } 

     public void addFragment(Fragment fragment, String title) { 
      mFragmentList.add(fragment); 
      mFragmentTitleList.add(title); 
     } 

     @Override 
     public CharSequence getPageTitle(int position) { 
      return mFragmentTitleList.get(position); 
     } 
    } 
public void setupMainActivity() { 
    setContentView(R.layout.activity_main); 
    toolbar = (Toolbar) findViewById(R.id.toolbar); 
    setSupportActionBar(toolbar); 
    getSupportActionBar().setDisplayHomeAsUpEnabled(false); 
    viewPager = (ViewPager) findViewById(R.id.viewpager); 
    setupViewPager(viewPager); 
    tabLayout = (TabLayout) findViewById(R.id.tabs); 
    tabLayout.setupWithViewPager(viewPager); 
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 
    boolean locationSetting = prefs.getBoolean("location_pref", false); 
    Log.d("TAG", "location_pref " + locationSetting); 
    if (isMyServiceRunning(LocationBatteryService.class) == false && locationSetting == true) { 
     startService(new Intent(this, LocationBatteryService.class)); 
    } 
} 
    private boolean isMyServiceRunning(Class<?> serviceClass) { 
     ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); 
     for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) { 
      if (serviceClass.getName().equals(service.service.getClassName())) { 
       return true; 
      } 
     } 
     return false; 
    } 
} 

आवेदन प्रारंभ::

import android.app.Application; 
import android.content.Context; 
import android.content.Intent; 
import android.content.SharedPreferences; 
import android.preference.PreferenceManager; 
import android.util.Log; 
import com.digits.sdk.android.Digits; 
import com.twitter.sdk.android.core.TwitterAuthConfig; 
import com.twitter.sdk.android.core.TwitterCore; 

import io.fabric.sdk.android.Fabric; 

public class ApplicationStart extends Application { 
    private static Context mContext; 

    @Override 
    public void onCreate() { 
     super.onCreate(); 
     mContext = this.getApplicationContext(); 
     /*if (!FirebaseApp.getApps(this).isEmpty()) { 
      FirebaseDatabase.getInstance().setPersistenceEnabled(true); 
     }*/ 
     SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); 
     String currentUser = sharedPrefs.getString("Username", null); 
     if (currentUser == null) { 
      // Take user to log in screen 
      Log.d("TAG", "user needs to login"); 
      Intent intent = new Intent(this, MyIntro.class); 
      intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
      startActivity(intent); 
     } 
     else { 
      // User already logged in 
      Log.d("TAG", "user logged in: " + currentUser); 
      Intent intent = new Intent(this, MainActivity.class); 
      intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
      startActivity(intent); 
     } 
     TwitterAuthConfig authConfig = new TwitterAuthConfig(TWITTER_KEY,TWITTER_SECRET); 
     Fabric.with(this, new TwitterCore(authConfig),new Digits.Builder().build()); 
    } 
    public static Context getAppContext(){ 
     return mContext; 
    } 
} 

पूरा प्रकट:

import android.app.Service; 
import android.content.Intent; 
import android.content.IntentFilter; 
import android.content.SharedPreferences; 
import android.location.Address; 
import android.location.Geocoder; 
import android.location.Location; 
import android.os.BatteryManager; 
import android.os.Bundle; 
import android.os.IBinder; 
import android.preference.PreferenceManager; 
import android.util.Log; 
import android.widget.Toast; 

import com.google.android.gms.common.ConnectionResult; 
import com.google.android.gms.common.api.GoogleApiClient; 
import com.google.android.gms.common.server.converter.StringToIntConverter; 
import com.google.android.gms.location.LocationListener; 
import com.google.android.gms.location.LocationRequest; 
import com.google.android.gms.location.LocationServices; 
import com.google.firebase.database.DataSnapshot; 
import com.google.firebase.database.DatabaseError; 
import com.google.firebase.database.DatabaseReference; 
import com.google.firebase.database.FirebaseDatabase; 
import com.google.firebase.database.ValueEventListener; 

import java.io.IOException; 
import java.util.HashMap; 
import java.util.List; 
import java.util.Locale; 
import java.util.Map; 
import java.util.concurrent.TimeUnit; 

import static android.R.attr.lines; 
import static com.package.R.id.location; 
import static com.package.R.id.view; 

public class LocationBatteryService extends Service implements 
    GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener, LocationListener { 
    private String currentUser; 
    private String city; 
    private String country; 
    private float batteryLevel; 
    private int batteryLevelInt; 
    protected GoogleApiClient mGoogleApiClient; 
    protected LocationRequest mLocationRequest; 
    protected Location mCurrentLocation; 
    List<Address> addresses; 
    Geocoder geocoder; 




    @Override 
    public void onCreate() { 
     super.onCreate(); 
     buildGoogleApiClient(); 
    } 
    @Override 
    public IBinder onBind(Intent intent) { 
     return null; 
    } 

    protected synchronized void buildGoogleApiClient() { 
     Log.i("TAG", "Building GoogleApiClient"); 
     mGoogleApiClient = new GoogleApiClient.Builder(this) 
       .addConnectionCallbacks(this) 
       .addOnConnectionFailedListener(this) 
       .addApi(LocationServices.API) 
       .build(); 
     createLocationRequest(); 
     mGoogleApiClient.connect(); 
    } 



    protected void createLocationRequest() { 
     SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); 
     String locationSyncSettings = prefs.getString("location_sync_time", ""); 
     long intervalTime = 5; 
     if(locationSyncSettings.equals("5 minutes")) { 
      intervalTime = 5; 
     } 
     if (locationSyncSettings.equals("10 minutes")) { 
      intervalTime = 10; 
     } 
     if (locationSyncSettings.equals("15 minutes")) { 
      intervalTime = 15; 
     } 
     if (locationSyncSettings.equals("30 minutes")) { 
      intervalTime = 30; 
     } 
     if (locationSyncSettings.equals("1 hour")) { 
      intervalTime = 60; 
     } 
     mLocationRequest = new LocationRequest(); 
     mLocationRequest.setInterval(TimeUnit.MINUTES.toMillis(intervalTime)); 
     mLocationRequest.setFastestInterval(60000); 
     mLocationRequest.setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY); 
    } 


    @Override 
    public void onConnected(Bundle connectionHint) { 
     Log.i("TAG", "Connected to GoogleApiClient"); 
     try { 
      LocationServices.FusedLocationApi.requestLocationUpdates(
        mGoogleApiClient, mLocationRequest, this); 
      mCurrentLocation = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient); 
      onLocationChanged(mCurrentLocation); 
     } 
     catch (SecurityException e){ 
      Log.d("TAG", "Error: " + e); 
     } 
    } 

    @Override 
    public void onDestroy() { 
     super.onDestroy(); 
     Log.d("TAG", "You got destoryed mate"); 
    } 

    @Override 
    public void onLocationChanged(Location location) { 
     updateLocationBackend(mCurrentLocation); 
    } 

    @Override 
    public void onConnectionSuspended(int cause) { 
     // The connection to Google Play services was lost for some reason. We call connect() to 
     // attempt to re-establish the connection. 
     Log.i("TAG", "Connection suspended"); 
     mGoogleApiClient.connect(); 
    } 

    public void onTaskRemoved (Intent rootIntent){ 
     this.stopSelf(); 
    } 

    @Override 
    public void onConnectionFailed(ConnectionResult result) { 
     // Refer to the javadoc for ConnectionResult to see what error codes might be returned in 
     // onConnectionFailed. 
     Log.i("TAG", "Connection failed: ConnectionResult.getErrorCode() = " + result.getErrorCode()); 
    } 

    public float getBatteryLevel() { 
     Intent batteryIntent = registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED)); 
     int level = batteryIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1); 
     int scale = batteryIntent.getIntExtra(BatteryManager.EXTRA_SCALE, -1); 

     // Error checking that probably isn't needed but I added just in case. 
     if(level == -1 || scale == -1) { 
      return 50.0f; 
     } 

     return ((float)level/(float)scale) * 100.0f; 
    } 

    private void updateLocationBackend(final Location location) { 

     Log.i("TAG", "Location and battery being updated"); 
     batteryLevel = getBatteryLevel(); 
     batteryLevelInt = Math.round(batteryLevel); 
     // Get current user 
     SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); 
     currentUser = sharedPrefs.getString("Username", ""); 

     // Get users added by you 
     DatabaseReference ref = FirebaseDatabase.getInstance().getReferenceFromUrl(Passwords.FB_URL).child("Relations").child(currentUser); 
     ref.addListenerForSingleValueEvent(
       new ValueEventListener() { 
        @Override 
        public void onDataChange(DataSnapshot dataSnapshot) { 
         // Get user value 
         for (DataSnapshot ds : dataSnapshot.getChildren()) { 
          final String contactNumber = ds.getKey(); 
     // Check to see if users added you 
          final DatabaseReference ref = FirebaseDatabase.getInstance().getReferenceFromUrl(Passwords.FB_URL).child("Contacts").child(contactNumber).child(currentUser); 
          ref.addListenerForSingleValueEvent(new ValueEventListener() { 
           @Override 
           public void onDataChange(DataSnapshot dataSnapshot) { 
            if (!dataSnapshot.child("name").exists()) { 
            // User has not added you so do not update location 
            } 
            // User has added you so update location 
            else { 
             SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); 
             boolean contactLocationSetting = sharedPrefs.getBoolean(contactNumber + "_location_pref", true); 
             Log.d("TAG", "ContactLocationSetting for " + contactNumber + " is equal to: " + contactLocationSetting); 
             if (location != null && contactLocationSetting == true) { 
              Map updateLocation = new HashMap(); 
              double latitude = location.getLatitude(); 
              double longitude = location.getLongitude(); 

              geocoder = new Geocoder(getApplicationContext(), Locale.getDefault()); 
              try { 
               addresses = geocoder.getFromLocation(latitude, longitude, 1); // Here 1 represent max location result to returned, by documents it recommended 1 to 5 
              } catch (IOException e) { 
               Log.e("TAG", "error is: " + e); 
              } 
              if (addresses.size() == 0) { 
               // Do nothing 
              } else { 
               city = addresses.get(0).getLocality(); 
               country = addresses.get(0).getCountryName(); 
               // String knownName = addresses.get(0).getFeatureName(); // Only if available else return NULL 
              } 
              updateLocation.put("battery", batteryLevelInt); 
              updateLocation.put("latitude", latitude); 
              updateLocation.put("longitude", longitude); 
              updateLocation.put("city", city); 
              updateLocation.put("country", country); 
              updateLocation.put("lastUpdated", System.currentTimeMillis()); 
              ref.updateChildren(updateLocation); 
              Log.d("TAG", "Updated location for: " + contactNumber); 
             } 
            } 
           } 

           @Override 
           public void onCancelled(DatabaseError databaseError) { 

           } 
          }); 


         } 
        } 

        @Override 
        public void onCancelled(DatabaseError databaseError) { 
         Log.w("TAG", "getUser:onCancelled", databaseError.toException()); 
        } 
       }); 
    } 

} 

यहाँ कोड है, जहां मैं सेवा प्रारंभ:

यहाँ सेवा के लिए अपने कोड है

<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
package="com.package"> 
<uses-permission android:name="android.permission.INTERNET" /> 
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 
<uses-permission android:name="android.permission.GET_ACCOUNTS" /> 
<uses-permission android:name="android.permission.READ_PROFILE" /> 
<uses-permission android:name="android.permission.READ_CONTACTS" /> 
<uses-permission android:name="android.permission.READ_PHONE_STATE" /> 
<uses-permission android:name="android.permission.RECEIVE_SMS" /> 
<uses-permission android:name="android.permission.READ_SMS" /> 
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 
<uses-permission android:name="com.android.alarm.permission.SET_ALARM" /> 
<uses-permission android:name="android.permission.WAKE_LOCK" /> 
<uses-permission android:name="android.permission.DISABLE_KEYGUARD" /> 
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> 
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> 
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> 
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" /> 
    <permission android:name="android.permission.INTERACT_ACROSS_USERS_FULL" android:protectionLevel="signature" /> 

<application android:name=".ApplicationStart" android:allowBackup="false" android:icon="@mipmap/ic_launcher" 
    android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/AppTheme"> 
    <activity android:name=".MainActivity" android:label="@string/app_name" android:launchMode="singleTop"> 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 

      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name=".LoginActivity" android:label="@string/title_activity_login" 
     android:parentActivityName=".MainActivity" /> 
    <activity android:name=".ContactsSettingsActivity" android:label="Contact Settings" 
     android:launchMode="singleTop"> 
     <meta-data android:name="android.support.PARENT_ACTIVITY" android:value="com.package.ContactsChalkboard" /> 
    </activity> 
    <activity android:name=".MyIntro" /> 
    <activity android:name=".ContactsChalkboard" /> 
    <activity android:name=".AlarmActivity" /> 
    <activity android:name=".AddContactActivity" android:parentActivityName=".MainActivity"> 
     <meta-data android:name="android.support.PARENT_ACTIVITY" android:value="com.package.MainActivity" /> 
    </activity> 
    <activity android:name=".PictureNameActivity" android:label="@string/title_activity_picture_name" 
     android:parentActivityName=".LoginActivity"> 
     <meta-data android:name="android.support.PARENT_ACTIVITY" android:value="com.package.LoginActivity" /> 
    </activity> 
    <activity android:name=".Test" /> 
    <activity android:name=".SettingsActivity" android:label="Settings"> 
     <meta-data android:name="android.support.PARENT_ACTIVITY" android:value="com.package.MainActivity" /> 
    </activity> 
    <activity android:name="com.package.GeofenceActivity" android:label="@string/title_activity_geofence"> 
    </activity> 

    <service android:name=".LocationBatteryService" android:enabled="true" android:exported="true" /> 
    <service android:name=".MyFirebaseMessagingService"> 
     <intent-filter> 
      <action android:name="com.google.firebase.MESSAGING_EVENT" /> 
     </intent-filter> 
    </service> 
    <service android:name=".MyFirebaseInstanceIDService"> 
     <intent-filter> 
      <action android:name="com.google.firebase.INSTANCE_ID_EVENT" /> 
     </intent-filter> 
    </service> 
    <service android:name=".GeofenceTransitionsIntentService" /> 
    <receiver android:name=".AlarmReceiver" android:enabled="true" android:exported="true" /> 
    <receiver android:name=".BootReceiver" android:enabled="true" android:exported="true"> 
     <intent-filter> 
      <action android:name="android.intent.action.BOOT_COMPLETED" /> 
     </intent-filter> 
    </receiver> 
    <meta-data android:name="com.google.android.geo.API_KEY" android:value="API KEY VALUE" /> 
    <meta-data android:name="io.fabric.ApiKey" android:value="API KEY VALUE" /> 
</application> 
</manifest> 

Answer 1

ठीक है, इस बात की कोई गारंटी नहीं है कि सिस्टम हर समय आपकी सेवा चलाता रहता है। जब आवेदन मारे जाते हैं, और एक नया स्थान वितरित किया जाता है तो नाटक सेवाएं lib आवेदन को तुरंत चालू कर देगी और आपकी सेवा शुरू करेगी। आपको अपने आवेदन वर्ग से startActivity को हटाना होगा।